Pith Number

pith:WGQQEUR4

pith:2010:WGQQEUR4IJCGZAF7KOIG5PJBRE

not attested not anchored not stored refs pending

Cross-Community Dynamics in Science: How Information Retrieval Affects Semantic Web and Vice Versa

Conor Hayes, Marcel Karnstedt, V\'aclav Bel\'ak

arxiv:1010.4327 v2 · 2010-10-20 · cs.SI · cs.IR · 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{WGQQEUR4IJCGZAF7KOIG5PJBRE}

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	2026-05-18T04:34:27.212334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1a102523c42446c80bf53906ebd218911454b075ba7cb59b36d665bf712b1d2

Aliases

arxiv: 1010.4327 · arxiv_version: 1010.4327v2 · doi: 10.48550/arxiv.1010.4327 · pith_short_12: WGQQEUR4IJCG · pith_short_16: WGQQEUR4IJCGZAF7 · pith_short_8: WGQQEUR4

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/WGQQEUR4IJCGZAF7KOIG5PJBRE \
  | 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: b1a102523c42446c80bf53906ebd218911454b075ba7cb59b36d665bf712b1d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ccfe86c7e203b7568e5cf9b276ad8c2672767ec57f1da186bc3987a124ee22",
    "cross_cats_sorted": [
      "cs.IR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2010-10-20T21:54:37Z",
    "title_canon_sha256": "80a955bdfecf4eb96214d64f2971815c6e6420448c4826d1ba2d1eec7c489aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4327",
    "kind": "arxiv",
    "version": 2
  }
}