Pith Number

pith:FT3QJB62

pith:2004:FT3QJB62QPW6DGQNQDQHIIBXKQ

not attested not anchored not stored refs pending

Numerical Models of Spin-Orbital Coupling in Neutron Star Binaries

P. Marronetti, S. L. Shapiro

arxiv:gr-qc/0401104 v1 · 2004-01-26 · 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{FT3QJB62QPW6DGQNQDQHIIBXKQ}

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	2026-05-18T00:59:50.561584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf70487da83ede19a0d80e07420375423a0a90c93828ab5f9b4f99965ba582c

Aliases

arxiv: gr-qc/0401104 · arxiv_version: gr-qc/0401104v1 · doi: 10.48550/arxiv.gr-qc/0401104 · pith_short_12: FT3QJB62QPW6 · pith_short_16: FT3QJB62QPW6DGQN · pith_short_8: FT3QJB62

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/FT3QJB62QPW6DGQNQDQHIIBXKQ \
  | 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: 2cf70487da83ede19a0d80e07420375423a0a90c93828ab5f9b4f99965ba582c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c93994b12bc7ed0c9bad5318daf3c0dd4d90e9161b8ec9809ae1bb3d24a0042",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-01-26T21:24:59Z",
    "title_canon_sha256": "40201bed7e39349d83bf4df1b1c9a8629ab17f57528899d641117569d9e1b5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0401104",
    "kind": "arxiv",
    "version": 1
  }
}