Pith Number

pith:SQAUQR3F

pith:2025:SQAUQR3FR2TO2TRS2QLUL7RDAJ

not attested not anchored not stored refs pending

Personhood Credentials: Human-Centered Design Recommendation Balancing Security, Usability, and Trust

Ayae Ide, Tanusree Sharma

arxiv:2502.16375 v1 · 2025-02-22 · cs.CR · cs.AI · cs.CY · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQAUQR3FR2TO2TRS2QLUL7RDAJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Signals of Provenance: Practices & Challenges of Navigating Indicators in AI-Generated Media for Sighted and Blind Individuals

Receipt and verification

First computed	2026-07-05T10:18:52.527558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94014847658ea6ed4e32d41745fe23024c7a542c2bf13627e5d94a40b1b844df

Aliases

arxiv: 2502.16375 · arxiv_version: 2502.16375v1 · doi: 10.48550/arxiv.2502.16375 · pith_short_12: SQAUQR3FR2TO · pith_short_16: SQAUQR3FR2TO2TRS · pith_short_8: SQAUQR3F

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SQAUQR3FR2TO2TRS2QLUL7RDAJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 94014847658ea6ed4e32d41745fe23024c7a542c2bf13627e5d94a40b1b844df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3915a76ca43a26d69d4180d61d2586cf830fd5cad27ee16e4d0d4de60cd580",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-22T22:33:00Z",
    "title_canon_sha256": "3fe1efedf7cef920c8be3ce7be81dfb953aecafc358c8af25525e08569c8d756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16375",
    "kind": "arxiv",
    "version": 1
  }
}