Pith Number

pith:GRK726RD

pith:2012:GRK726RDOXI4VR2CL4G3UC7NGH

not attested not anchored not stored refs pending

Dependence of the LMXB population on stellar age

Akos Bogdan (SAO), IKI), Marat Gilfanov (MPA, Zhongli Zhang (MPA)

arxiv:1202.2331 v2 · 2012-02-10 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRK726RDOXI4VR2CL4G3UC7NGH}

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	2026-05-18T01:58:31.216470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3455fd7a2375d1cac7425f0dba0bed31de67d30cd7fbf6127e76da77772ea193

Aliases

arxiv: 1202.2331 · arxiv_version: 1202.2331v2 · doi: 10.48550/arxiv.1202.2331 · pith_short_12: GRK726RDOXI4 · pith_short_16: GRK726RDOXI4VR2C · pith_short_8: GRK726RD

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/GRK726RDOXI4VR2CL4G3UC7NGH \
  | 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: 3455fd7a2375d1cac7425f0dba0bed31de67d30cd7fbf6127e76da77772ea193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e293db45fb9e07593be58a53ee08175a6751effc98783df4406d1db97b0af61f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-10T18:53:53Z",
    "title_canon_sha256": "17a2a2df5a3fd8d8573ed484a00141f2c1a1618fd10f5e3afbb7559051ebe5d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2331",
    "kind": "arxiv",
    "version": 2
  }
}