Pith Number

pith:VPNNVQJI

pith:2023:VPNNVQJIDM36QEQLOP62PNIZ6W

not attested not anchored not stored refs pending

Tracking Supermassive Black Hole Mergers from kpc to sub-pc Scales with AXIS

Adi Foord, Fabio Pacucci, Labani Mallick, Marta Volonteri, Melanie Habouzit, Michael Koss, Nianyi Chen, Nico Cappelluti, Stefano Marchesi, Tingting Liu, Tiziana Di Matteo

arxiv:2311.07664 v2 · 2023-11-13 · 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{VPNNVQJIDM36QEQLOP62PNIZ6W}

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

Large-scale dual AGN in large-scale cosmological hydrodynamical simulations

Receipt and verification

First computed	2026-07-05T08:23:57.496449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdadac1281b37e8120b73fda7b519f5b3f70c20c4d1e66c9e1d04b3564e0129

Aliases

arxiv: 2311.07664 · arxiv_version: 2311.07664v2 · doi: 10.48550/arxiv.2311.07664 · pith_short_12: VPNNVQJIDM36 · pith_short_16: VPNNVQJIDM36QEQL · pith_short_8: VPNNVQJI

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/VPNNVQJIDM36QEQLOP62PNIZ6W \
  | 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: abdadac1281b37e8120b73fda7b519f5b3f70c20c4d1e66c9e1d04b3564e0129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d29bef8d5717cff9e1fd98f36a9b545e269c7575521639a5bd4f06d4779cd4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-13T19:00:17Z",
    "title_canon_sha256": "7262ab3aa707889cb5e4c683458e72252fab27770e6835f4989525f058056199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07664",
    "kind": "arxiv",
    "version": 2
  }
}