Pith Number

pith:A7IVARK7

pith:2018:A7IVARK76CL74NCQLCTGSROIL3

not attested not anchored not stored refs pending

Formation of massive black holes via collisions and accretion

B. Bandyopadhyay, B. Reinoso, C. Olave, D.R.G. Schleicher, J. Zamponi, L. Haemmerle, M.A. Fellhauer, M.Z.C. Vergara, P. Fibla, P.J. Alister Seguel, R.I. San Martin-Perez, R. Riaz, R.S. Klessen, S. Bovino, T. Boekholt, V.B. D\'iaz

arxiv:1812.02052 v1 · 2018-12-05 · astro-ph.GA · 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{A7IVARK76CL74NCQLCTGSROIL3}

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	2026-05-17T23:58:59.843055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d150455ff097fe345058a66945c85ef3367a9a203fa75c31ad0a85a26e0094

Aliases

arxiv: 1812.02052 · arxiv_version: 1812.02052v1 · doi: 10.48550/arxiv.1812.02052 · pith_short_12: A7IVARK76CL7 · pith_short_16: A7IVARK76CL74NCQ · pith_short_8: A7IVARK7

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/A7IVARK76CL74NCQLCTGSROIL3 \
  | 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: 07d150455ff097fe345058a66945c85ef3367a9a203fa75c31ad0a85a26e0094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6112fe57e1c0755cfe3ff652e37a724edc1d634a2bbfabfd2687a62e814a11e6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-05T15:40:51Z",
    "title_canon_sha256": "175e764903f58dc42f389f85d85f399031e6bf867aadf51424a43d1079a34fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02052",
    "kind": "arxiv",
    "version": 1
  }
}