Pith Number

pith:JSKYINNK

pith:2013:JSKYINNK6TZXIBUEVVHTQBWXRY

not attested not anchored not stored refs pending

Nuclear coups: dynamics of black holes in galaxy mergers

Fabio Governato, Jillian M. Bellovary, Lucio Mayer, Marta Volonteri, Massimo Dotti, Pedro R. Capelo, Sandor Van Wassenhove

arxiv:1310.7581 v2 · 2013-10-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSKYINNK6TZXIBUEVVHTQBWXRY}

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	2026-05-18T02:57:17.441552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c958435aaf4f3740684ad4f3806d78e06f57a6cf2926548445549fcadb08029

Aliases

arxiv: 1310.7581 · arxiv_version: 1310.7581v2 · doi: 10.48550/arxiv.1310.7581 · pith_short_12: JSKYINNK6TZX · pith_short_16: JSKYINNK6TZXIBUE · pith_short_8: JSKYINNK

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/JSKYINNK6TZXIBUEVVHTQBWXRY \
  | 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: 4c958435aaf4f3740684ad4f3806d78e06f57a6cf2926548445549fcadb08029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67553405bd15ad6b79341df55b54148b7ac481afec7d64d6a93bf2a3646bba58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-28T20:00:01Z",
    "title_canon_sha256": "d35d7d2a8ffe2c72343dbbcd0811434a252d6951abb3e7f28e02fc07c801b0dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7581",
    "kind": "arxiv",
    "version": 2
  }
}