Pith Number

pith:PJMY2O6J

pith:2000:PJMY2O6J7X7IP5FAPWQYKNO5EH

not attested not anchored not stored refs pending

Possible evidence of quark matter in neutron star X-ray binaries

F. Weber (Lawrence Berkeley National Laboratory), Norman K. Glendenning

arxiv:astro-ph/0003426 v2 · 2000-03-28 · 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{PJMY2O6J7X7IP5FAPWQYKNO5EH}

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	2026-07-04T16:16:14.204009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a598d3bc9fdfe87f4a07da18535dd21dcb7af7fba782e20740767f358204f8e

Aliases

arxiv: astro-ph/0003426 · arxiv_version: astro-ph/0003426v2 · doi: 10.48550/arxiv.astro-ph/0003426 · pith_short_12: PJMY2O6J7X7I · pith_short_16: PJMY2O6J7X7IP5FA · pith_short_8: PJMY2O6J

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/PJMY2O6J7X7IP5FAPWQYKNO5EH \
  | 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: 7a598d3bc9fdfe87f4a07da18535dd21dcb7af7fba782e20740767f358204f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c88fa395ce1ddb8ebdbe9e9f84ba9221b6585f159b3b33b29a66521876ae12e",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-28T20:57:43Z",
    "title_canon_sha256": "986e6edc82e29c520f8591f595047a2859842c282163f9ef8df08475e175ca22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003426",
    "kind": "arxiv",
    "version": 2
  }
}