Pith Number

pith:A7B57GLM

pith:2011:A7B57GLM4CJCARJE6OFOULWDH5

not attested not anchored not stored refs pending

Oscillations of hot, young neutron stars: Gravitational wave frequencies and damping times

G.F. Burgio, H.J. Schulze, L. Gualtieri, V. Ferrari

arxiv:1106.2736 v1 · 2011-06-14 · astro-ph.SR · gr-qc · 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{A7B57GLM4CJCARJE6OFOULWDH5}

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	2026-05-18T04:15:38.462024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c3df996ce092204524f38aea2ec33f5f2583347f7c91ab0e13a488b0256220

Aliases

arxiv: 1106.2736 · arxiv_version: 1106.2736v1 · doi: 10.48550/arxiv.1106.2736 · pith_short_12: A7B57GLM4CJC · pith_short_16: A7B57GLM4CJCARJE · pith_short_8: A7B57GLM

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/A7B57GLM4CJCARJE6OFOULWDH5 \
  | 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: 07c3df996ce092204524f38aea2ec33f5f2583347f7c91ab0e13a488b0256220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e332d0b4be5a40f3046878146e579c843ea935e7004d0ed5803cd0bdc1d83f",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-14T15:00:56Z",
    "title_canon_sha256": "b752d6f557f280e5d7ca47ad204109027d499bb5ce64180b29915829a857f9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2736",
    "kind": "arxiv",
    "version": 1
  }
}