Pith Number

pith:FVJSQFEB

pith:2002:FVJSQFEBPBSQ3IANCENSQW2KDV

not attested not anchored not stored refs pending

R-modes of neutron stars with the superfluid core

Shijun Yoshida, Umin Lee

arxiv:astro-ph/0211580 v1 · 2002-11-26 · 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{FVJSQFEBPBSQ3IANCENSQW2KDV}

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	2026-07-04T15:18:02.565256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5328148178650da00d111b285b4a1d762c4a00428e9c9873b901edb3e0dedd

Aliases

arxiv: astro-ph/0211580 · arxiv_version: astro-ph/0211580v1 · doi: 10.48550/arxiv.astro-ph/0211580 · pith_short_12: FVJSQFEBPBSQ · pith_short_16: FVJSQFEBPBSQ3IAN · pith_short_8: FVJSQFEB

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/FVJSQFEBPBSQ3IANCENSQW2KDV \
  | 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: 2d5328148178650da00d111b285b4a1d762c4a00428e9c9873b901edb3e0dedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cdcdf19326890bd94e065a4d6c31268f2fd1d9b46eb40cd0039ebbb8a8b7f47",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-26T18:30:19Z",
    "title_canon_sha256": "fe28c281d4ed5df6ceedadd54494558d4f1521f4460dadb3092fcd5ec7f0a83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211580",
    "kind": "arxiv",
    "version": 1
  }
}