Pith Number

pith:4QNLFHSY

pith:2002:4QNLFHSYF7QA6STU4PAAE7DM4W

not attested not anchored not stored refs pending

Quark color superconductivity and the cooling of compact stars

I.A. Shovkovy, P.J. Ellis

arxiv:astro-ph/0207346 v2 · 2002-07-16 · astro-ph · hep-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{4QNLFHSYF7QA6STU4PAAE7DM4W}

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	2026-05-18T00:37:00.841777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41ab29e582fe00f4a74e3c0027c6ce5a65e5faaa33050e7f0eb7ba1b5a963c0

Aliases

arxiv: astro-ph/0207346 · arxiv_version: astro-ph/0207346v2 · doi: 10.48550/arxiv.astro-ph/0207346 · pith_short_12: 4QNLFHSYF7QA · pith_short_16: 4QNLFHSYF7QA6STU · pith_short_8: 4QNLFHSY

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/4QNLFHSYF7QA6STU4PAAE7DM4W \
  | 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: e41ab29e582fe00f4a74e3c0027c6ce5a65e5faaa33050e7f0eb7ba1b5a963c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf71cc1a944e99fa447718fcd0e2e151227728b0638636f2f7040c51066c58b",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-16T21:34:36Z",
    "title_canon_sha256": "21b56d10462b20d215cd23909f0f0121327984f6ca9bb23ec85609d6b16d205a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207346",
    "kind": "arxiv",
    "version": 2
  }
}