Pith Number

pith:TXY2RDM2

pith:2012:TXY2RDM262ADZWAGJFDW3QWAHE

not attested not anchored not stored refs pending

Cyg X-3: a Galactic double black hole or black hole-neutron star progenitor

Andrzej Zdziarski, B.S. Sathyaprakash, Ilya Mandel, Joanna Mikolajewska, Krzysztof Belczynski, Tomasz Bulik

arxiv:1209.2658 v1 · 2012-09-12 · astro-ph.HE · astro-ph.GA · gr-qc

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

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

1 paper in Pith

Diagnosing the Properties and Evolutionary Fates of Black Hole and Wolf-Rayet X-ray Binaries as Potential Gravitational Wave Sources for the LIGO-Virgo-KAGRA Network

Receipt and verification

First computed	2026-05-18T01:54:29.831408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df1a88d9af6803cd80649476dc2c0391e117df2189b088c2c4a4c944bdc6cff

Aliases

arxiv: 1209.2658 · arxiv_version: 1209.2658v1 · doi: 10.48550/arxiv.1209.2658 · pith_short_12: TXY2RDM262AD · pith_short_16: TXY2RDM262ADZWAG · pith_short_8: TXY2RDM2

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/TXY2RDM262ADZWAGJFDW3QWAHE \
  | 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: 9df1a88d9af6803cd80649476dc2c0391e117df2189b088c2c4a4c944bdc6cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd4aff70fe015211c152ae8526ce1cae38298d9af0045cb9b00bcf99b44bb79",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-12T16:44:48Z",
    "title_canon_sha256": "14f844f1c9d6fdbedfd7297dd5bac40d404f91371dbdcdee3c9392cba95f5680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2658",
    "kind": "arxiv",
    "version": 1
  }
}