Pith Number

pith:OCFNMETK

pith:2012:OCFNMETKNAKVCHJWOJEQAMFZHS

not attested not anchored not stored refs pending

Socializing the h-index

Brian Thompson, Graham Cormode, Qiang Ma, S. Muthukrishnan

arxiv:1211.7133 v2 · 2012-11-30 · cs.DL · cs.IR · 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{OCFNMETKNAKVCHJWOJEQAMFZHS}

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	2026-05-18T03:26:22.807669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

708ad6126a6815511d3672490030b93c94332fb94a200a9678cbc03ebe30069d

Aliases

arxiv: 1211.7133 · arxiv_version: 1211.7133v2 · doi: 10.48550/arxiv.1211.7133 · pith_short_12: OCFNMETKNAKV · pith_short_16: OCFNMETKNAKVCHJW · pith_short_8: OCFNMETK

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/OCFNMETKNAKVCHJWOJEQAMFZHS \
  | 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: 708ad6126a6815511d3672490030b93c94332fb94a200a9678cbc03ebe30069d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1d1cecb1b17d3f2d3c850f70586cbbbc4e8d22297c0148010db51906cbe247",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2012-11-30T01:15:31Z",
    "title_canon_sha256": "2c9a27abfc1446259c3ec7f0dde383e8fcaed50196360c67e51f37b8f65c26f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7133",
    "kind": "arxiv",
    "version": 2
  }
}