Pith Number

pith:3EJVEGK4

pith:2018:3EJVEGK4O3KZ2H3ID2UYEY3UWD

not attested not anchored not stored refs pending

Lecture notes on black hole binary astrophysics

Alberto Sesana, Marco Celoria, Michela Mapelli, Roberto Oliveri

arxiv:1807.11489 v3 · 2018-07-30 · astro-ph.GA · 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{3EJVEGK4O3KZ2H3ID2UYEY3UWD}

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

1 paper in Pith

Gravitational Waves from Black Holes in Merging Ultra-Dwarf Galaxies

Receipt and verification

First computed	2026-05-18T00:08:53.611898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91352195c76d59d1f681ea9826374b0f6239f9da8d994f266c5ba06f1145463

Aliases

arxiv: 1807.11489 · arxiv_version: 1807.11489v3 · doi: 10.48550/arxiv.1807.11489 · pith_short_12: 3EJVEGK4O3KZ · pith_short_16: 3EJVEGK4O3KZ2H3I · pith_short_8: 3EJVEGK4

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/3EJVEGK4O3KZ2H3ID2UYEY3UWD \
  | 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: d91352195c76d59d1f681ea9826374b0f6239f9da8d994f266c5ba06f1145463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f11553123dfd5c81a7f9afaf5fdc017acd00c7596656f30bffe375af6b96f2d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-30T18:00:02Z",
    "title_canon_sha256": "e715d9520eb1a3afac22e739b61ae66428524f5ee6a06c2ee4dc5f189715fda9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11489",
    "kind": "arxiv",
    "version": 3
  }
}