Pith Number

pith:CEAH7KW2

pith:2003:CEAH7KW2N3CPCSFOI6FE6LRDO3

not attested not anchored not stored refs pending

Inertial modes of neutron stars with the superfluid core

Shijun Yoshida, Umin Lee

arxiv:astro-ph/0302313 v2 · 2003-02-16 · astro-ph · 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{CEAH7KW2N3CPCSFOI6FE6LRDO3}

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	2026-07-04T16:36:30.486191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11007faada6ec4f148ae478a4f2e2376e21738a44500e6dccacaae0bf8387bcc

Aliases

arxiv: astro-ph/0302313 · arxiv_version: astro-ph/0302313v2 · doi: 10.48550/arxiv.astro-ph/0302313 · pith_short_12: CEAH7KW2N3CP · pith_short_16: CEAH7KW2N3CPCSFO · pith_short_8: CEAH7KW2

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/CEAH7KW2N3CPCSFOI6FE6LRDO3 \
  | 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: 11007faada6ec4f148ae478a4f2e2376e21738a44500e6dccacaae0bf8387bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1121f9c540fa401f3d3a4532fa624a2dee4a8699214c6de7ae471ee6c308c9d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-16T17:56:50Z",
    "title_canon_sha256": "6fa2a82535daa3d2f09f4cbf1eb3f311ae42429c15cb5d904bcb2880c5e21ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302313",
    "kind": "arxiv",
    "version": 2
  }
}