Pith Number

pith:WTNICVFD

pith:2014:WTNICVFD2NG7TWYV5EE3PVVMFE

not attested not anchored not stored refs pending

"Share and Enjoy": Publishing Useful and Usable Scientific Models

Benjamin A. Hall, Kenji Takeda, Samin Ishtiaq, Tom Crick

arxiv:1409.0367 v2 · 2014-09-01 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTNICVFD2NG7TWYV5EE3PVVMFE}

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	2026-05-18T02:40:09.922205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4da8154a3d34df9db15e909b7d6ac290ac16a9171fbd2eed480dc79e0ef1ce5

Aliases

arxiv: 1409.0367 · arxiv_version: 1409.0367v2 · doi: 10.48550/arxiv.1409.0367 · pith_short_12: WTNICVFD2NG7 · pith_short_16: WTNICVFD2NG7TWYV · pith_short_8: WTNICVFD

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/WTNICVFD2NG7TWYV5EE3PVVMFE \
  | 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: b4da8154a3d34df9db15e909b7d6ac290ac16a9171fbd2eed480dc79e0ef1ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "800e9396d9d2ddfaf56b29a9713805fe23856d4a33b0d564169698f0c3f097d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-09-01T11:16:21Z",
    "title_canon_sha256": "84d45a48121f88c9df66d0cb596d9783e4a7024bdd6a1086d56fb1f0f0b59fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0367",
    "kind": "arxiv",
    "version": 2
  }
}