Pith Number

pith:IH7F4WCZ

pith:2011:IH7F4WCZDFE564HLFIKG5RT6ZR

not attested not anchored not stored refs pending

The Myth of Global Science Collaboration - Collaboration patterns in epistemic communities

Diego Rybski, Ingo Liefner, Stefan Hennemann

arxiv:1110.2980 v1 · 2011-10-13 · physics.soc-ph · cs.DL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IH7F4WCZDFE564HLFIKG5RT6ZR}

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	2026-05-18T04:02:03.820284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41fe5e58591949df70eb2a146ec67ecc6df4211d5af527c152ca4baadce5a1cf

Aliases

arxiv: 1110.2980 · arxiv_version: 1110.2980v1 · doi: 10.48550/arxiv.1110.2980 · pith_short_12: IH7F4WCZDFE5 · pith_short_16: IH7F4WCZDFE564HL · pith_short_8: IH7F4WCZ

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/IH7F4WCZDFE564HLFIKG5RT6ZR \
  | 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: 41fe5e58591949df70eb2a146ec67ecc6df4211d5af527c152ca4baadce5a1cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770087f6b0a66944d1c9b131af93f0562f6aff834c61232fe68ca4f4365826d1",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-10-13T15:38:47Z",
    "title_canon_sha256": "2559d6304e573bfe6108451d688b15978e8c74b2f31733d4e74c8dd2ccb68a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2980",
    "kind": "arxiv",
    "version": 1
  }
}