Pith Number

pith:ALRSQMUL

pith:2012:ALRSQMULAWAC3SHGA5K22OU2JF

not attested not anchored not stored refs pending

Structure and Cooling of Neutron and Hybrid Stars

J. Steinheimer, R. Negreiros, S. Schramm, T. Sch\"urhoff, V. Dexheimer

arxiv:1202.5113 v1 · 2012-02-23 · astro-ph.SR · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALRSQMULAWAC3SHGA5K22OU2JF}

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	2026-05-18T01:58:20.473272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e328328b05802dc8e60755ad3a9a49788071c571ae83f92e766e96eae2b50f

Aliases

arxiv: 1202.5113 · arxiv_version: 1202.5113v1 · doi: 10.48550/arxiv.1202.5113 · pith_short_12: ALRSQMULAWAC · pith_short_16: ALRSQMULAWAC3SHG · pith_short_8: ALRSQMUL

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/ALRSQMULAWAC3SHGA5K22OU2JF \
  | 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: 02e328328b05802dc8e60755ad3a9a49788071c571ae83f92e766e96eae2b50f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "447e71d24751c82667cbcdfd378a471a5b8a8f2024b13cad8d7cf89b9db786ba",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-23T08:38:35Z",
    "title_canon_sha256": "1549460fccef44592c99f58ad9a8e8f4fd76a2d60300d35577f45008d04eb5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5113",
    "kind": "arxiv",
    "version": 1
  }
}