Pith Number

pith:SN4AIYGX

pith:2009:SN4AIYGX77OK22DTRKI6GLJQUG

not attested not anchored not stored refs pending

Inferring physical parameters of compact stars from their f-mode gravitational wave signals

H. K. Lau, L. M. Lin, P. T. Leung

arxiv:0911.0131 v2 · 2009-11-01 · gr-qc · astro-ph.HE

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

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

Inferring neutron-star Love-Q relations from gravitational waves in the hierarchical Bayesian framework

Receipt and verification

First computed	2026-05-18T02:34:12.304248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93780460d7ffdcad68738a91e32d30a1b8bd206930b0bbd5c1372fb865febd46

Aliases

arxiv: 0911.0131 · arxiv_version: 0911.0131v2 · doi: 10.48550/arxiv.0911.0131 · pith_short_12: SN4AIYGX77OK · pith_short_16: SN4AIYGX77OK22DT · pith_short_8: SN4AIYGX

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/SN4AIYGX77OK22DTRKI6GLJQUG \
  | 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: 93780460d7ffdcad68738a91e32d30a1b8bd206930b0bbd5c1372fb865febd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f9276fb725c4008ebec3f85ec292d256fe6f29b87b3e74ba4ad190738e9e62",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-01T05:55:41Z",
    "title_canon_sha256": "df688323575be257f82cc506be8a56513b03f65c8ca335cbf39d0294ad6c664e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0131",
    "kind": "arxiv",
    "version": 2
  }
}