Pith Number

pith:LABYBVGC

pith:2011:LABYBVGCKN53HYN5NQA2I5IKPL

not attested not anchored not stored refs pending

Physical and radiative properties of the first core accretion shock

Beno\^it Commer\c{c}on, Edouard Audit, Gilles Chabrier, Jean-Pierre Chi\`eze

arxiv:1102.2921 v1 · 2011-02-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LABYBVGCKN53HYN5NQA2I5IKPL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:11.133834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

580380d4c2537bb3e1bd6c01a4750a7ae3c9d383633f14907ed7399f7c9d6806

Aliases

arxiv: 1102.2921 · arxiv_version: 1102.2921v1 · doi: 10.48550/arxiv.1102.2921 · pith_short_12: LABYBVGCKN53 · pith_short_16: LABYBVGCKN53HYN5 · pith_short_8: LABYBVGC

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/LABYBVGCKN53HYN5NQA2I5IKPL \
  | 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: 580380d4c2537bb3e1bd6c01a4750a7ae3c9d383633f14907ed7399f7c9d6806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0f964bfcd3ee908cd1873313f6663dbfd8d37a09578560a06934aa57c9594d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-14T22:56:44Z",
    "title_canon_sha256": "6a6ded55d6af681ff1e821e489de0cd77b964041b1ad3e28439972a9f1a6b630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2921",
    "kind": "arxiv",
    "version": 1
  }
}