Pith Number

pith:ZXPMSOJH

pith:2002:ZXPMSOJHVBKBEM7AOTYSJCJ22V

not attested not anchored not stored refs pending

Accretion during the merger of supermassive black holes

Philip J. Armitage, Priyamvada Natarajan

arxiv:astro-ph/0201318 v1 · 2002-01-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXPMSOJHVBKBEM7AOTYSJCJ22V}

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

Insights from Analytical Theory of Eccentric Circumbinary Disks II. Forced Modes and Resonance for Precessing Binaries

The Heavy Tailed Non-Gaussianity of the Supermassive Black Hole Gravitational Wave Background

Receipt and verification

First computed	2026-05-18T04:23:01.259453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cddec93927a8541233e074f124893ad5732cb2e532053afca2b7175062cce7d4

Aliases

arxiv: astro-ph/0201318 · arxiv_version: astro-ph/0201318v1 · doi: 10.48550/arxiv.astro-ph/0201318 · pith_short_12: ZXPMSOJHVBKB · pith_short_16: ZXPMSOJHVBKBEM7A · pith_short_8: ZXPMSOJH

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/ZXPMSOJHVBKBEM7AOTYSJCJ22V \
  | 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: cddec93927a8541233e074f124893ad5732cb2e532053afca2b7175062cce7d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb4a21a0fd56766345ac6263695ad17a6aa3035f4cc11eac923158a9c566e5f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-18T21:00:08Z",
    "title_canon_sha256": "ed64c2c6d555a2d81c7e7f47bfd6e72e52d28076552a8b5995d1f4c282fc7cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201318",
    "kind": "arxiv",
    "version": 1
  }
}