Pith Number

pith:CUWNAO6M

pith:2016:CUWNAO6MLVZNQHACVCL3SRYKD4

not attested not anchored not stored refs pending

Distilling Information Reliability and Source Trustworthiness from Digital Traces

Behzad Tabibian, Bernhard Sch\"olkopf, Isabel Valera, Le Song, Manuel Gomez-Rodriguez, Mehrdad Farajtabar

arxiv:1610.07472 v3 · 2016-10-24 · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUWNAO6MLVZNQHACVCL3SRYKD4}

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.

Receipt and verification

First computed	2026-05-18T00:47:26.721338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152cd03bcc5d72d81c02a897b9470a1f26c8f8cb707d963a21e96fd9091568ca

Aliases

arxiv: 1610.07472 · arxiv_version: 1610.07472v3 · doi: 10.48550/arxiv.1610.07472 · pith_short_12: CUWNAO6MLVZN · pith_short_16: CUWNAO6MLVZNQHAC · pith_short_8: CUWNAO6M

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/CUWNAO6MLVZNQHACVCL3SRYKD4 \
  | 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: 152cd03bcc5d72d81c02a897b9470a1f26c8f8cb707d963a21e96fd9091568ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "932b0744d401db6ad924bfe8b287b588ed199f6457d4c13a72a5daa7518396b6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-10-24T16:13:56Z",
    "title_canon_sha256": "10347dac781ded83f1137aa6d0fac1371a129c8d543e12b6536beec4403ad053"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07472",
    "kind": "arxiv",
    "version": 3
  }
}