Pith Number

pith:JK3IOEEO

pith:2011:JK3IOEEOS6QDT46OFMPZ5ALOIK

not attested not anchored not stored refs pending

Nucleosynthesis during the Merger of White Dwarfs and the Origin of R Coronae Borealis Stars

E. Garc\'ia-Berro, J. Isern, J. Jos\'e, L. G. Althaus, P. Lor\'en-Aguilar, R. Longland

arxiv:1107.2233 v2 · 2011-07-12 · 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{JK3IOEEOS6QDT46OFMPZ5ALOIK}

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	2026-05-18T04:14:17.762988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab687108e97a039f3ce2b1f9e816e428e503744d8f1214990684d81f79ad0ff

Aliases

arxiv: 1107.2233 · arxiv_version: 1107.2233v2 · doi: 10.48550/arxiv.1107.2233 · pith_short_12: JK3IOEEOS6QD · pith_short_16: JK3IOEEOS6QDT46O · pith_short_8: JK3IOEEO

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/JK3IOEEOS6QDT46OFMPZ5ALOIK \
  | 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: 4ab687108e97a039f3ce2b1f9e816e428e503744d8f1214990684d81f79ad0ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e42710cc9a23f0b86b904e9b7c89bc7743dea9deed99edf86faba9a72e110fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-12T10:16:23Z",
    "title_canon_sha256": "df5c82677f03279c3bb093b4a2649f80598fdb8696464cfe62b5b857b32a7a99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2233",
    "kind": "arxiv",
    "version": 2
  }
}