Pith Number

pith:N3UITAP4

pith:2015:N3UITAP4OWS4X4U7PP2KYMHTAZ

not attested not anchored not stored refs pending

Knowledge-Based Trust: Estimating the Trustworthiness of Web Sources

Camillo Lugaresi, Evgeniy Gabrilovich, Kevin Murphy, Shaohua Sun, Van Dang, Wei Zhang, Wilko Horn, Xin Luna Dong

arxiv:1502.03519 v1 · 2015-02-12 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3UITAP4OWS4X4U7PP2KYMHTAZ}

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

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.

Receipt and verification

First computed	2026-05-18T02:27:17.636267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee88981fc75a5cbf29f7bf4ac30f3064c1c6e274c468e4112a66049b6c4cb2e

Aliases

arxiv: 1502.03519 · arxiv_version: 1502.03519v1 · doi: 10.48550/arxiv.1502.03519 · pith_short_12: N3UITAP4OWS4 · pith_short_16: N3UITAP4OWS4X4U7 · pith_short_8: N3UITAP4

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/N3UITAP4OWS4X4U7PP2KYMHTAZ \
  | 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: 6ee88981fc75a5cbf29f7bf4ac30f3064c1c6e274c468e4112a66049b6c4cb2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa154673a2c56ec70ed9bcc58e2e472c0d65503571c138983b01175f37704b6",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-02-12T02:45:06Z",
    "title_canon_sha256": "09343e0b5e6c35de997a9f328207ce12f2937118ef8aa239e67c5ae870bffe01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03519",
    "kind": "arxiv",
    "version": 1
  }
}