Pith Number

pith:5DT7URJW

pith:2002:5DT7URJWMLNYE2DEWOCP7DQP2A

not attested not anchored not stored refs pending

What can we learn about neutron stars from gravity-wave observations?

Michele Vallisneri

arxiv:gr-qc/0202037 v1 · 2002-02-11 · gr-qc · 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{5DT7URJWMLNYE2DEWOCP7DQP2A}

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	2026-05-18T00:37:32.078974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e7fa453662db826864b384ff8e0fd01ea16dbc832ef50daef989d01accb4ba

Aliases

arxiv: gr-qc/0202037 · arxiv_version: gr-qc/0202037v1 · doi: 10.48550/arxiv.gr-qc/0202037 · pith_short_12: 5DT7URJWMLNY · pith_short_16: 5DT7URJWMLNYE2DE · pith_short_8: 5DT7URJW

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/5DT7URJWMLNYE2DEWOCP7DQP2A \
  | 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: e8e7fa453662db826864b384ff8e0fd01ea16dbc832ef50daef989d01accb4ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e1855aa07ca379d31e3da2e97d27c045be5e48781ce6ad55e78d72a8b4e6d2",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-02-11T23:41:24Z",
    "title_canon_sha256": "b7a0ab5aa33de502198b751f3d5b61163e74a10499ce450b5a847e6421d220b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0202037",
    "kind": "arxiv",
    "version": 1
  }
}