Pith Number

pith:BOUGW6A2

pith:2014:BOUGW6A2UMV3XLLAUQIHEAOJL4

not attested not anchored not stored refs pending

Sufficient reason and reason enough

Gustavo E. Romero

arxiv:1410.3919 v1 · 2014-10-15 · physics.hist-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{BOUGW6A2UMV3XLLAUQIHEAOJL4}

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	2026-05-18T02:40:03.632224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba86b781aa32bbbad60a4107201c95f1837779f716bb6fb446c7f9738a01b1a

Aliases

arxiv: 1410.3919 · arxiv_version: 1410.3919v1 · doi: 10.48550/arxiv.1410.3919 · pith_short_12: BOUGW6A2UMV3 · pith_short_16: BOUGW6A2UMV3XLLA · pith_short_8: BOUGW6A2

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/BOUGW6A2UMV3XLLAUQIHEAOJL4 \
  | 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: 0ba86b781aa32bbbad60a4107201c95f1837779f716bb6fb446c7f9738a01b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896b11c0d9e6e2c51eb651042a2eaf60f76cb7c5f14d32025e25eaa82dd93954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2014-10-15T03:30:56Z",
    "title_canon_sha256": "9bda525ac182ffffd652b238d2d29cc3861c7322ea855311ec02e62111b38851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3919",
    "kind": "arxiv",
    "version": 1
  }
}