Pith Number

pith:U5PF6RR6

pith:2013:U5PF6RR6BCNX7RWTDKVUP4YTL3

not attested not anchored not stored refs pending

Learning Information Spread in Content Networks

C\'edric Lagnier, Ludovic Denoyer, Patrick Gallinari, Simon Bourigault, Sylvain Lamprier

arxiv:1312.6169 v2 · 2013-12-20 · cs.LG · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5PF6RR6BCNX7RWTDKVUP4YTL3}

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	2026-05-18T03:00:25.366567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75e5f463e089b7fc6d31aab47f3135ec0a095867a4116b85470c9292af97d0d

Aliases

arxiv: 1312.6169 · arxiv_version: 1312.6169v2 · doi: 10.48550/arxiv.1312.6169 · pith_short_12: U5PF6RR6BCNX · pith_short_16: U5PF6RR6BCNX7RWT · pith_short_8: U5PF6RR6

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/U5PF6RR6BCNX7RWTDKVUP4YTL3 \
  | 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: a75e5f463e089b7fc6d31aab47f3135ec0a095867a4116b85470c9292af97d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e69dcdc90760f9bb05ef6cdeedc897d27d6e35c1e7dbe3ae7a07d48d3e43ef4",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-20T22:49:01Z",
    "title_canon_sha256": "373b751a268cb7c161a3466f6829d00bb2c981ac3583fa09562484229b5e8fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6169",
    "kind": "arxiv",
    "version": 2
  }
}