Pith Number

pith:GXSUXIOF

pith:2013:GXSUXIOFR5PGTBZ3LPMIFO7OGD

not attested not anchored not stored refs pending

Massive black hole pairs in clumpy, self-gravitating circumnuclear disks: stochastic orbital decay

(2) Universita' di Milano-Bicocca, 3, 3), (3) Kavli Institute for Theoretical Physics, 4) ((1) Institute for theoretical physics, (4) Istituto Nazionale di Fisica Nucleare, Davide Fiacconi (1, Dip. di Fisica "G. Occhialini", Lucio Mayer (1, Monica Colpi (2, Rok Roskar (1), Sezione di Milano-Bicocca), UCSB, University of Zurich

arxiv:1307.0822 v2 · 2013-07-02 · astro-ph.CO · 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{GXSUXIOFR5PGTBZ3LPMIFO7OGD}

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	2026-05-18T01:49:00.498515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e54ba1c58f5e69873b5bd882bbee30e2077b818e11d297c7919bb188a1ed9b

Aliases

arxiv: 1307.0822 · arxiv_version: 1307.0822v2 · doi: 10.48550/arxiv.1307.0822 · pith_short_12: GXSUXIOFR5PG · pith_short_16: GXSUXIOFR5PGTBZ3 · pith_short_8: GXSUXIOF

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/GXSUXIOFR5PGTBZ3LPMIFO7OGD \
  | 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: 35e54ba1c58f5e69873b5bd882bbee30e2077b818e11d297c7919bb188a1ed9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6070d53d941474269c30cbb068afe48e2536e62f0f204e5176ac892b585a4b1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-02T20:00:04Z",
    "title_canon_sha256": "59b90807bfbd6b00357b194ae247af79a218f99e20b038a9719b0b1f467424c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0822",
    "kind": "arxiv",
    "version": 2
  }
}