Pith Number

pith:P54GXAJI

pith:2023:P54GXAJIIXF2M3PKU4QNW4ZY7J

not attested not anchored not stored refs pending

Dynamics and spin alignment in massive, gravito-turbulent circumbinary discs around supermassive black hole binaries

Davide Fiacconi, Debora Sijacki, Joanna M. Piotrowska, Martin A. Bourne, Sophie Koudmani

arxiv:2311.17144 v2 · 2023-11-28 · astro-ph.HE · 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{P54GXAJIIXF2M3PKU4QNW4ZY7J}

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	2026-07-05T09:34:10.574510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f786b812845cba66deaa720db7338fa5b86d1a909b834ec303011478fe33b75

Aliases

arxiv: 2311.17144 · arxiv_version: 2311.17144v2 · doi: 10.48550/arxiv.2311.17144 · pith_short_12: P54GXAJIIXF2 · pith_short_16: P54GXAJIIXF2M3PK · pith_short_8: P54GXAJI

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/P54GXAJIIXF2M3PKU4QNW4ZY7J \
  | 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: 7f786b812845cba66deaa720db7338fa5b86d1a909b834ec303011478fe33b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e3aa90b0a0bdef0a595041f00ba7b5c65d81f6e93d426cace4e1d997ef3cbd",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-28T19:00:00Z",
    "title_canon_sha256": "8c55d4dcdc20d00126bef0019f78a954d082d7a8d44f1805ec18c06d768d4927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.17144",
    "kind": "arxiv",
    "version": 2
  }
}