Pith Number

pith:GBTXUF2J

pith:2013:GBTXUF2J62AFFJYK32VGRFSVDT

not attested not anchored not stored refs pending

Explaining observations of rapidly rotating neutron stars in LMXBs

Andrey I. Chugunov, Elena M. Kantor (Ioffe Institute), Mikhail E. Gusakov

arxiv:1305.3825 v2 · 2013-05-16 · astro-ph.SR · astro-ph.HE · gr-qc · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBTXUF2J62AFFJYK32VGRFSVDT}

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	2026-05-18T01:49:54.239460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30677a1749f68052a70adeaa6896551cced62f7493bc1d89d5c1b45b8c1d8e94

Aliases

arxiv: 1305.3825 · arxiv_version: 1305.3825v2 · doi: 10.48550/arxiv.1305.3825 · pith_short_12: GBTXUF2J62AF · pith_short_16: GBTXUF2J62AFFJYK · pith_short_8: GBTXUF2J

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/GBTXUF2J62AFFJYK32VGRFSVDT \
  | 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: 30677a1749f68052a70adeaa6896551cced62f7493bc1d89d5c1b45b8c1d8e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1d31ae5edbbb64dec0f542985b369c3784b495a02643de7679dd8a15e72f05",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-16T14:47:44Z",
    "title_canon_sha256": "db9a84a45f76da3d05d6ba1a10526ba43460360277ad47ed3eca93a5a849c819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3825",
    "kind": "arxiv",
    "version": 2
  }
}