Pith Number

pith:OJYPO5WY

pith:2002:OJYPO5WYJBMDHUZVATERGCUWUJ

not attested not anchored not stored refs pending

High-density QCD pairing in compact star structure

G. Lugones, J. E. Horvath

arxiv:astro-ph/0211638 v3 · 2002-11-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJYPO5WYJBMDHUZVATERGCUWUJ}

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	2026-07-04T15:18:03.114595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7270f776d8485833d33504c9130a96a25bbc9ae6c6ca55fdba59e23210ca82e1

Aliases

arxiv: astro-ph/0211638 · arxiv_version: astro-ph/0211638v3 · doi: 10.48550/arxiv.astro-ph/0211638 · pith_short_12: OJYPO5WYJBMD · pith_short_16: OJYPO5WYJBMDHUZV · pith_short_8: OJYPO5WY

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/OJYPO5WYJBMDHUZVATERGCUWUJ \
  | 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: 7270f776d8485833d33504c9130a96a25bbc9ae6c6ca55fdba59e23210ca82e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea85f4cd649002ef29361d93e7e5975e6600dd5995b370fe6fa06b8d2ac82a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-29T19:06:52Z",
    "title_canon_sha256": "441a427f1c9a93f6a00022ed247021c38b1a14597255e52ceff7e8e5d1e094b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211638",
    "kind": "arxiv",
    "version": 3
  }
}