Pith Number

pith:VSA4UIYF

pith:1995:VSA4UIYFW3CX7YYWHD4IOCZWBE

not attested not anchored not stored refs pending

NEUTRON STARS: PROBES FOR HIGH DENSITY BARYON PAIRING

Dany Page (Instituto de Astronomia, Mexico), UNAM

arxiv:astro-ph/9501071 v1 · 1995-01-19 · astro-ph · 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{VSA4UIYFW3CX7YYWHD4IOCZWBE}

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	2026-05-18T04:24:26.615726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac81ca2305b6c57fe31638f8870b36091313a5b555dd7ed205252eee2270e31d

Aliases

arxiv: astro-ph/9501071 · arxiv_version: astro-ph/9501071v1 · doi: 10.48550/arxiv.astro-ph/9501071 · pith_short_12: VSA4UIYFW3CX · pith_short_16: VSA4UIYFW3CX7YYW · pith_short_8: VSA4UIYF

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/VSA4UIYFW3CX7YYWHD4IOCZWBE \
  | 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: ac81ca2305b6c57fe31638f8870b36091313a5b555dd7ed205252eee2270e31d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "721d6364cd10d5af0c30ba256b30b77686d84b54dc11c7216b8b043560d48164",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-01-19T20:25:41Z",
    "title_canon_sha256": "8ea0f677e51e5234ef49d9ab9d4924f4049b06a58677167cbc925f46dbd87942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9501071",
    "kind": "arxiv",
    "version": 1
  }
}