Pith Number

pith:5G5TQLGQ

pith:2011:5G5TQLGQLFZLU74WTFONTXMQSF

not attested not anchored not stored refs pending

The torquing of circumnuclear accretion disks by stars and the evolution of massive black holes

Michal Bregman, Tal Alexander (Weizmann Institute of Science)

arxiv:1109.5384 v2 · 2011-09-25 · 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{5G5TQLGQLFZLU74WTFONTXMQSF}

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

The Bardeen-Petterson effect in accreting supermassive black-hole binaries: disc breaking and critical obliquity

Receipt and verification

First computed	2026-05-18T02:00:25.453385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9bb382cd05972ba7f96995cd9dd90916f733aa5a9814cf6d9c682cf19f99b8f

Aliases

arxiv: 1109.5384 · arxiv_version: 1109.5384v2 · doi: 10.48550/arxiv.1109.5384 · pith_short_12: 5G5TQLGQLFZL · pith_short_16: 5G5TQLGQLFZLU74W · pith_short_8: 5G5TQLGQ

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/5G5TQLGQLFZLU74WTFONTXMQSF \
  | 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: e9bb382cd05972ba7f96995cd9dd90916f733aa5a9814cf6d9c682cf19f99b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2bf5761de5c71b13e8e580d57c072aec134da96de9cf081ee55e89f63dc04d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-25T18:59:06Z",
    "title_canon_sha256": "924a69eb9f1589c16466ac22fdd44360de07a34b84137d7c4cc6a6127fc52f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5384",
    "kind": "arxiv",
    "version": 2
  }
}