Pith Number

pith:OP2A2EIG

pith:2001:OP2A2EIGZO32KWQ7KJGXMQ6FKV

not attested not anchored not stored refs pending

Probing neutron star superfluidity with gravitational-wave data

(2) Saint Louis University), G. L. Comer (2) ((1) University of Southampton, N. Andersson (1)

arxiv:gr-qc/0110112 v1 · 2001-10-26 · gr-qc · 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{OP2A2EIGZO32KWQ7KJGXMQ6FKV}

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.

Cited by

1 paper in Pith

Probing Neutron Star Interiors and the Properties of Cold Ultra-dense Matter with the SKAO

Receipt and verification

First computed	2026-07-04T16:26:58.893807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73f40d1106cbb7a55a1f524d7643c5556557e86d2c56530b5406a21322c65835

Aliases

arxiv: gr-qc/0110112 · arxiv_version: gr-qc/0110112v1 · doi: 10.48550/arxiv.gr-qc/0110112 · pith_short_12: OP2A2EIGZO32 · pith_short_16: OP2A2EIGZO32KWQ7 · pith_short_8: OP2A2EIG

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/OP2A2EIGZO32KWQ7KJGXMQ6FKV \
  | 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: 73f40d1106cbb7a55a1f524d7643c5556557e86d2c56530b5406a21322c65835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35fcd889ae8435176768bc4de6194874d165a4260f268ffc0ec52448fe8797eb",
    "cross_cats_sorted": [
      "astro-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-10-26T17:11:28Z",
    "title_canon_sha256": "01702395fc9a300c67f4a8e347cec94df9c6ce0ec04d4cc6f1b09d12f93352e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0110112",
    "kind": "arxiv",
    "version": 1
  }
}