Pith Number

pith:75PQPBAT

pith:2012:75PQPBATUEZAQ6LUST7JLJX2SH

not attested not anchored not stored refs pending

Molecular emission from GG Car's circumbinary disk

Anna Aret, Dieter Nickeler, Florencia Muratore, Lydia Cidale, Marcelo Borges Fernandes, Mary Oksala, Michaela Kraus, Willem-Jan de Wit

arxiv:1211.5149 v1 · 2012-11-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75PQPBATUEZAQ6LUST7JLJX2SH}

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	2026-05-18T03:36:57.860022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5f078413a13208797494fe95a6fa91c5d3c9fb06ed919dc4855f8371f2ec8d

Aliases

arxiv: 1211.5149 · arxiv_version: 1211.5149v1 · doi: 10.48550/arxiv.1211.5149 · pith_short_12: 75PQPBATUEZA · pith_short_16: 75PQPBATUEZAQ6LU · pith_short_8: 75PQPBAT

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/75PQPBATUEZAQ6LUST7JLJX2SH \
  | 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: ff5f078413a13208797494fe95a6fa91c5d3c9fb06ed919dc4855f8371f2ec8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3742be497b558f9362bbab2b2e10bc1d1a82d952da93c82fe60b47354289f16d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-21T21:08:20Z",
    "title_canon_sha256": "cd30eb032be3d468d2fde0464aba8785ad6b4f52de305109111329dffb27c5d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5149",
    "kind": "arxiv",
    "version": 1
  }
}