About NobleID

Persistent, verifiable identifiers for digital works

NobleID is an open, standards-first identifier system for works and people—built to keep outputs findable, citable, and trustworthy over time. It's free to mint, version-aware by design, and interoperable with tools used across research, publishing, data, and open knowledge communities.

Operated under policy stewardship of NobleBlocks.

14+
Work Types
5+
Format Support
100%
Open Standards
Free
Cost to Mint
What NobleID is
NobleID (Work) — a stable, human-readable identifier for articles, datasets, software releases, books/chapters, theses, standards, reports, conference papers, grants, and more. Each work has a permanent root plus explicit versions (…:v1…vN).
NobleID (Person) — a lightweight contributor identity for authors, editors, curators, reviewers, maintainers. It enables claims and attestations (e.g., co-author and institutional confirmations).
Integrity receipts — every version emits a signed receipt with content digests and storage pointers, making provenance tamper-evident and auditable.
Resolver pages — fast, global resolution to human- and machine-readable records (HTML, JSON-LD, CSL-JSON, BibTeX, RIS) with sitemaps and OAI-PMH for discovery.
Examples:
Work (versioned): ark:/nobleid/20250920/7X9K2Q:v2
Person: NB9575041P (displayed as NobleID (Person))

Why NobleID is different

Free to Mint
Individuals and organizations can register at no cost with optional publisher tiers for scale tooling
Version-First
Permanent root plus explicit v1…vN with update badges so readers land on the latest
Verifiable Provenance
Signed receipts, fixity checks, and blockchain anchoring for independent proof of existence
Privacy-Aware
Public profile fields are opt-in with rotating addresses for tips and payouts when enabled
Interoperable
JSON-LD everywhere; CSL-JSON/BibTeX/RIS; OAI-PMH with sameAs links to DOIs and other PIDs
Identity with Consent
NobleID (Person) supports contributor claims and affiliation attestations with optional ORCID linking
Where blockchain fits (without extra user steps)

NobleID stores the authoritative record in traditional storage with fixity checks and mirrors it to a decentralized store. We anchor version receipts on a public blockchain, creating an immutable, timestamped proof that a specific digest existed at a specific time.

Anchoring is automatic and invisible to end users.

Resolver pages remain standard links; there are no tokens, wallets, or special software required to view, cite, or integrate NobleID.

Knowledge proof (ZK) for review, recognition, and rewards (optional)

Some communities need double-blind or conflict-sensitive evaluation while still rewarding work. NobleID supports an optional, privacy-preserving layer:

  • Reviewer/Contributor Credentials: NobleBlocks (or participating venues) can issue a verifiable credential (e.g., "Eligible Reviewer for Topic Y").
  • Zero-knowledge claims: Contributors can prove they hold the right credential and completed a task without revealing identity.
  • Escrowed rewards: Venues may escrow rewards; contributors submit a ZK claim and receive payment to a fresh, rotating receive address.
  • No de-anonymization: Claims verify eligibility and completion, not who the person is.

This layer is opt-in and integrates via standard APIs.

What NobleID covers
• Journal articles & posted content (preprints)
• Datasets with checksums and version lineage
• Software releases with repository metadata
• Books & chapters with ISBN/ISSN
• Dissertations/Theses with institutional data
• Conference proceedings & papers
• Reports & working papers
• Standards & components
• Grants with automatic output roll-ups
• Technical docs, protocols, and community artifacts
Who it's for
• Individual creators and teams publishing articles, data, software, or reports.
• Large open-access journals, small community titles, and repositories needing simple, standards-based identifiers and visible update signals.
• Institutions, consortia, and public-interest organizations managing durable records and provenance.
• Funders and programs that need grant IDs with automatic outcome aggregation.
Privacy & safety by design
• Public profile fields are opt-in; email addresses are hashed.
• Tips/payouts are off by default; when enabled, rotating/relayed addresses reduce wallet exposure.
• We minimize stored personal data and publish clear policies for withdrawal, corrections, and disputes.
• Double-blind options for review ensure eligibility proofs without identity disclosure.
Governance & independence

NobleID operations live at nobleid.org. Policy, standards, and transparency are set by NobleBlocks at nobleblocks.org. This separation keeps the service open, neutral, and accountable to creators and institutions.

What we're building next
• Expanded record types (components, complex standards families).
• Deeper discovery (richer JSON-LD, multilingual support).
• Public verifiers for receipts and blockchain anchors.
• First-class integrations for tipping, payout splits, and ZK review where communities opt in.
Get in Touch

NobleID keeps digital works and their histories verifiable, linkable, and easy to integrate—free to mint, privacy-aware, and built on open standards with optional blockchain anchoring.