Pith Number

pith:OBLMCHVN

pith:2011:OBLMCHVNK4ADJ55H72HPS5LVFG

not attested not anchored not stored refs pending

Capitalist Science

Bruce Knuteson

arxiv:1102.2474 v1 · 2011-02-12 · physics.soc-ph · physics.data-an · physics.pop-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{OBLMCHVNK4ADJ55H72HPS5LVFG}

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	2026-05-18T04:28:47.311820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7056c11ead570034f7a7fe8ef975752981e23cf342dee85a9bc0eb2cd1fe9c4e

Aliases

arxiv: 1102.2474 · arxiv_version: 1102.2474v1 · doi: 10.48550/arxiv.1102.2474 · pith_short_12: OBLMCHVNK4AD · pith_short_16: OBLMCHVNK4ADJ55H · pith_short_8: OBLMCHVN

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/OBLMCHVNK4ADJ55H72HPS5LVFG \
  | 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: 7056c11ead570034f7a7fe8ef975752981e23cf342dee85a9bc0eb2cd1fe9c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de431af3ea857b4a337253dd715900aaa6ec7262a7ef50113f2bd5535088827",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-02-12T02:36:15Z",
    "title_canon_sha256": "10e5d86cdde90caa019b725e5cbc21f0f65ebd5de87e5d6955a6040d7e96f5fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2474",
    "kind": "arxiv",
    "version": 1
  }
}