Pith Number

pith:PEBRW3IG

pith:2012:PEBRW3IGFIZI7EYOZSFCZ7BMAQ

not attested not anchored not stored refs pending

Customised high-value document generation

Alain Bernard (IRCCyN), Alexandre Candlot (IRCCyN), Louis Louw (GCC), Nicolas Perry (IRCCyN), Niek Du Preez (GCC), Wilhelm Uys (GCC)

arxiv:1210.2090 v1 · 2012-10-07 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEBRW3IGFIZI7EYOZSFCZ7BMAQ}

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	2026-05-18T03:43:51.127988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79031b6d062a328f930ecc8a2cfc2c040eb4a5d244b8acb88c7a7f556f0ee570

Aliases

arxiv: 1210.2090 · arxiv_version: 1210.2090v1 · doi: 10.48550/arxiv.1210.2090 · pith_short_12: PEBRW3IGFIZI · pith_short_16: PEBRW3IGFIZI7EYO · pith_short_8: PEBRW3IG

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/PEBRW3IGFIZI7EYOZSFCZ7BMAQ \
  | 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: 79031b6d062a328f930ecc8a2cfc2c040eb4a5d244b8acb88c7a7f556f0ee570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15d899bd2982e24b9402b9e8890387810d6056fdc68a924833ad7322aa6cef7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2012-10-07T18:33:18Z",
    "title_canon_sha256": "43d05c50adc3ef4f07d46b3bce55a13c2624ca2790961eabbb591a21bb893d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2090",
    "kind": "arxiv",
    "version": 1
  }
}