Pith Number

pith:VIAJOII5

pith:2015:VIAJOII5B3Z447COHRIICVYBZX

not attested not anchored not stored refs pending

Saturation of the f-mode instability in neutron stars: I. Theoretical framework

Kostas D. Kokkotas, Pantelis Pnigouras

arxiv:1509.01453 v2 · 2015-09-04 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIAJOII5B3Z447COHRIICVYBZX}

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	2026-05-18T01:23:44.504259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0097211d0ef3ce7c4e3c50815701cdc66d6d5c72cc338db86bf2bb41a1b9d9

Aliases

arxiv: 1509.01453 · arxiv_version: 1509.01453v2 · doi: 10.48550/arxiv.1509.01453 · pith_short_12: VIAJOII5B3Z4 · pith_short_16: VIAJOII5B3Z447CO · pith_short_8: VIAJOII5

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/VIAJOII5B3Z447COHRIICVYBZX \
  | 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: aa0097211d0ef3ce7c4e3c50815701cdc66d6d5c72cc338db86bf2bb41a1b9d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ca570f9fcafda41068254c46976ba46d5e31bb8d95147eb3e9a5d4c41f999c2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-04T18:08:44Z",
    "title_canon_sha256": "8f492ebd8ea8325a13a601946d3fc5a7efd041a0f70159b713719808155dfada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01453",
    "kind": "arxiv",
    "version": 2
  }
}