Pith Number

pith:5H2WTKFB

pith:2013:5H2WTKFBPVPFVYDNMQE6MNI657

not attested not anchored not stored refs pending

SWIFT J1910.2-0546: A possible black hole binary with a retrograde spin or truncated disk

A. King, D. J. Walton, D. Maitra, J. M. Miller, M. T. Reynolds, N. Degenaar, R. C. Reis

arxiv:1310.0417 v1 · 2013-10-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5H2WTKFBPVPFVYDNMQE6MNI657}

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	2026-07-04T23:57:07.842296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f569a8a17d5e5ae06d6409e6351eefe65dc293e2023d80e83ba60ed265f4a9

Aliases

arxiv: 1310.0417 · arxiv_version: 1310.0417v1 · doi: 10.48550/arxiv.1310.0417 · pith_short_12: 5H2WTKFBPVPF · pith_short_16: 5H2WTKFBPVPFVYDN · pith_short_8: 5H2WTKFB

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/5H2WTKFBPVPFVYDNMQE6MNI657 \
  | 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: e9f569a8a17d5e5ae06d6409e6351eefe65dc293e2023d80e83ba60ed265f4a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f805e11ad107bbf3f98b6cae48129959ae4465ea2809a1364c9bd25c60ffa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-01T18:22:27Z",
    "title_canon_sha256": "0ae11f3181ff65d87e251f55eed531fd58e7ff6de15d3d693774ef1b4494139f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0417",
    "kind": "arxiv",
    "version": 1
  }
}