Pith Number

pith:5XUMUE4C

pith:2013:5XUMUE4CKOPV6HCBZNQFG7ELU4

not attested not anchored not stored refs pending

For a Semantic Web based Peer-reviewing and Publication of Research Results

Philippe A. Martin

arxiv:1305.7196 v1 · 2013-05-30 · cs.DL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XUMUE4CKOPV6HCBZNQFG7ELU4}

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	2026-05-18T03:22:08.416495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede8ca1382539f5f1c41cb60537c8ba705629ffec2e88bfbbe36a145b9ab828c

Aliases

arxiv: 1305.7196 · arxiv_version: 1305.7196v1 · doi: 10.48550/arxiv.1305.7196 · pith_short_12: 5XUMUE4CKOPV · pith_short_16: 5XUMUE4CKOPV6HCB · pith_short_8: 5XUMUE4C

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/5XUMUE4CKOPV6HCBZNQFG7ELU4 \
  | 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: ede8ca1382539f5f1c41cb60537c8ba705629ffec2e88bfbbe36a145b9ab828c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0917a19a8e20d3c3ba014eabba0e3859f0d03ff1c324ed9103c3564bad0c0c6c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-05-30T18:34:03Z",
    "title_canon_sha256": "3be76aeddd9c693be13df5296109fb62e8f714b2a12051cf303b9a235bf84d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7196",
    "kind": "arxiv",
    "version": 1
  }
}