Pith Number

pith:W5QYB3XS

pith:2014:W5QYB3XSABLRVNE62SY7KIWR62

not attested not anchored not stored refs pending

Building an Archive with Saada

Christian Motch, Fran\c{c}ois-Xavier Pineau, Hoan Ngoc Nguyen, Laurent Michel

arxiv:1409.0351 v1 · 2014-09-01 · astro-ph.IM · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5QYB3XSABLRVNE62SY7KIWR62}

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	2026-05-18T02:43:52.931917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76180eef200571ab49ed4b1f522d1f69c40a23555503433b1ac66b5d5779c80

Aliases

arxiv: 1409.0351 · arxiv_version: 1409.0351v1 · doi: 10.48550/arxiv.1409.0351 · pith_short_12: W5QYB3XSABLR · pith_short_16: W5QYB3XSABLRVNE6 · pith_short_8: W5QYB3XS

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/W5QYB3XSABLRVNE62SY7KIWR62 \
  | 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: b76180eef200571ab49ed4b1f522d1f69c40a23555503433b1ac66b5d5779c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c351bacc18617249a6815b250da65a029e8db734bda145bd7cb7180643e70739",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-09-01T10:20:51Z",
    "title_canon_sha256": "91ed4ccc81f721efe4e6ebedd151af4e3abd23b8513216ec88c04ebc8ec53f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0351",
    "kind": "arxiv",
    "version": 1
  }
}