Pith Number

pith:UMWIIK3H

pith:2014:UMWIIK3HM3V75EEROGDWEI2VDC

not attested not anchored not stored refs pending

Massive binary black holes in galactic nuclei and their path to coalescence

Monica Colpi (University of Milano Bicocca)

arxiv:1407.3102 v1 · 2014-07-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMWIIK3HM3V75EEROGDWEI2VDC}

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.

Cited by

2 papers in Pith

Dual AGN and Multiple SMBH Systems in the Era of SKAO

Waveform Modelling for the Laser Interferometer Space Antenna

Receipt and verification

First computed	2026-05-18T01:42:37.680351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a32c842b6766ebfe9091718762235518b445a95aee43dcd3d78e2c4f73a6ef0e

Aliases

arxiv: 1407.3102 · arxiv_version: 1407.3102v1 · doi: 10.48550/arxiv.1407.3102 · pith_short_12: UMWIIK3HM3V7 · pith_short_16: UMWIIK3HM3V75EER · pith_short_8: UMWIIK3H

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/UMWIIK3HM3V75EEROGDWEI2VDC \
  | 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: a32c842b6766ebfe9091718762235518b445a95aee43dcd3d78e2c4f73a6ef0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60667fb82d29027dbd9847558fd32893af8e6b1cc609be33e9fee05668f54891",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-11T10:46:08Z",
    "title_canon_sha256": "a38bad3921354d5345851a0ec0ea80b2de25a2075355a5fae3494d8c32e5999c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3102",
    "kind": "arxiv",
    "version": 1
  }
}