Pith Number

pith:23XOKCUK

pith:2013:23XOKCUKXBQRMLFIMX56WUPJ3G

not attested not anchored not stored refs pending

A nova re-accretion model for J-type carbon stars

H.H.B. Lau, R. G. Izzard, S. Sengupta

arxiv:1310.1402 v1 · 2013-10-04 · 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{23XOKCUKXBQRMLFIMX56WUPJ3G}

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	2026-05-18T03:07:03.542880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6eee50a8ab861162ca865fbeb51e9d9930401a56222f026f6cfd4d781542611

Aliases

arxiv: 1310.1402 · arxiv_version: 1310.1402v1 · doi: 10.48550/arxiv.1310.1402 · pith_short_12: 23XOKCUKXBQR · pith_short_16: 23XOKCUKXBQRMLFI · pith_short_8: 23XOKCUK

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/23XOKCUKXBQRMLFIMX56WUPJ3G \
  | 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: d6eee50a8ab861162ca865fbeb51e9d9930401a56222f026f6cfd4d781542611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e48f2b28b98a38f088640d7ae5700932ad0338214f67639a6e3f448d8f3bd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-04T20:08:50Z",
    "title_canon_sha256": "c353ed1eae297a498446bf5f4eb3d25a8708ac01746e062f539dcadc1258b856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1402",
    "kind": "arxiv",
    "version": 1
  }
}