Pith Number

pith:IDCYRQOU

pith:2013:IDCYRQOUZK7IGLNG2EWPFQRU3E

not attested not anchored not stored refs pending

Black Holes in Short Period X-ray Binaries and the Transition to Radiatively Inefficient Accretion

Gillian Knevitt, Graham Wynn, Mike Watson, Simon Vaughan

arxiv:1310.8303 v1 · 2013-10-30 · astro-ph.HE · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDCYRQOUZK7IGLNG2EWPFQRU3E}

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	2026-05-18T01:46:40.824877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c588c1d4cabe832da6d12cf2c234d92c6a30ec277132cf45e604fdf0c8ddca

Aliases

arxiv: 1310.8303 · arxiv_version: 1310.8303v1 · doi: 10.48550/arxiv.1310.8303 · pith_short_12: IDCYRQOUZK7I · pith_short_16: IDCYRQOUZK7IGLNG · pith_short_8: IDCYRQOU

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/IDCYRQOUZK7IGLNG2EWPFQRU3E \
  | 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: 40c588c1d4cabe832da6d12cf2c234d92c6a30ec277132cf45e604fdf0c8ddca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43c62b74781ed841e6778fb4410a3f3c96e3b64466ad32b2ed88666c9ceb5b0",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-30T20:00:20Z",
    "title_canon_sha256": "a7bd6d3af305a02fc196c54eca6153b45ea7fb71e0f6c147b14e94a666ca0ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8303",
    "kind": "arxiv",
    "version": 1
  }
}