Pith Number

pith:PYMA7BQV

pith:2014:PYMA7BQVS6FN3VGMEB26K7Y5TY

not attested not anchored not stored refs pending

Refurbished GOLDMine

Alessandro Boselli, Giuseppe Gavazzi, Paolo Franzetti

arxiv:1401.8123 v1 · 2014-01-31 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYMA7BQVS6FN3VGMEB26K7Y5TY}

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	2026-05-18T02:49:30.482584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e180f8615978addd4cc2075e57f1d9e02afa1cf89e51b6acfea1175cd53ac41

Aliases

arxiv: 1401.8123 · arxiv_version: 1401.8123v1 · doi: 10.48550/arxiv.1401.8123 · pith_short_12: PYMA7BQVS6FN · pith_short_16: PYMA7BQVS6FN3VGM · pith_short_8: PYMA7BQV

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/PYMA7BQVS6FN3VGMEB26K7Y5TY \
  | 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: 7e180f8615978addd4cc2075e57f1d9e02afa1cf89e51b6acfea1175cd53ac41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566a3f844add83033d7c3d9be30772fee80429f5df0d389166676bf43ab047e8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-31T10:49:14Z",
    "title_canon_sha256": "99e6dd9576ce4ddd9213275e4e213a34ac9944068bfe4f7800a38eb49438c2b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8123",
    "kind": "arxiv",
    "version": 1
  }
}