Pith Number

pith:5PIJGETR

pith:2013:5PIJGETR5LJSV6LPJ6I2Z5WJ3B

not attested not anchored not stored refs pending

Black hole remnant of black hole-neutron star coalescing binaries with arbitrary black hole spin

Francesco Pannarale

arxiv:1311.5931 v2 · 2013-11-22 · gr-qc · 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{5PIJGETR5LJSV6LPJ6I2Z5WJ3B}

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	2026-05-18T02:56:51.641518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd0931271ead32af96f4f91acf6c9d84cbe7446ba5c95f63b736c1f302e519d

Aliases

arxiv: 1311.5931 · arxiv_version: 1311.5931v2 · doi: 10.48550/arxiv.1311.5931 · pith_short_12: 5PIJGETR5LJS · pith_short_16: 5PIJGETR5LJSV6LP · pith_short_8: 5PIJGETR

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/5PIJGETR5LJSV6LPJ6I2Z5WJ3B \
  | 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: ebd0931271ead32af96f4f91acf6c9d84cbe7446ba5c95f63b736c1f302e519d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9a057e8eca7fe13c75e9859f19288498ee1816d84a9f5ad8a0f6d32924b03a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-22T23:56:28Z",
    "title_canon_sha256": "6c2bf09d9a9842f0e7b759a83a1cb7b31d21422e23197b4bfa752253b5390d43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5931",
    "kind": "arxiv",
    "version": 2
  }
}