Pith Number

pith:WI3U4GKA

pith:2002:WI3U4GKAB2JKEYKUVBJVTBZRXK

not attested not anchored not stored refs pending

Oscillations of General Relativistic Superfluid Neutron Stars

D. Langlois, G.L. Comer, N. Andersson

arxiv:gr-qc/0203039 v1 · 2002-03-12 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WI3U4GKAB2JKEYKUVBJVTBZRXK}

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.

Cited by

2 papers in Pith

Axial $w$-modes of anisotropic neutron stars

Receipt and verification

First computed	2026-07-04T16:33:42.408420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2374e19400e92a26154a853598731ba9b3ef38f6987c56720c320f77eb38dc4

Aliases

arxiv: gr-qc/0203039 · arxiv_version: gr-qc/0203039v1 · doi: 10.48550/arxiv.gr-qc/0203039 · pith_short_12: WI3U4GKAB2JK · pith_short_16: WI3U4GKAB2JKEYKU · pith_short_8: WI3U4GKA

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/WI3U4GKAB2JKEYKUVBJVTBZRXK \
  | 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: b2374e19400e92a26154a853598731ba9b3ef38f6987c56720c320f77eb38dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6beae852092fe15cf886620c97d518423b5ec2619a86d4872e5f217c964d10a5",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-03-12T15:27:52Z",
    "title_canon_sha256": "756b69cd9c67f6f4b242a728b10c2a5171cef6ff1ea5ce81a73013243a66c61e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0203039",
    "kind": "arxiv",
    "version": 1
  }
}