Pith Number

pith:47LSIK57

pith:2022:47LSIK57NSDCMQLCTDZBYGOAUT

not attested not anchored not stored refs pending

WISDOM Project -- XIII. Feeding molecular gas to the supermassive black hole in the starburst AGN-host galaxy Fairall 49

(2) School of Physics, (3) Department of Physics, 4), (4) Yonsei Frontier Lab, 5), (5) INAF - Istituto di Radioastronomia, (6) Max Planck Institut f\"ur Astronomie), Astronomy, Cardiff University, Department of Astronomy, Federico Lelli (1), Ilaria Ruffa (2, Lijie Liu (3), Mark D. Smith (3), Martin Bureau (3, Michele Cappellari (3), Thomas G. Williams (6) ((1) INAF - Arcetri Astrophysical Observatory, Timothy A. Davis (2), University of Oxford, Yonsei University

arxiv:2209.00363 v1 · 2022-09-01 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47LSIK57NSDCMQLCTDZBYGOAUT}

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	2026-07-05T04:57:18.365666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d7242bbf6c8626416298f21c19c0a4c8e3e279515a25b0534139ad0285e1d7

Aliases

arxiv: 2209.00363 · arxiv_version: 2209.00363v1 · doi: 10.48550/arxiv.2209.00363 · pith_short_12: 47LSIK57NSDC · pith_short_16: 47LSIK57NSDCMQLC · pith_short_8: 47LSIK57

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/47LSIK57NSDCMQLCTDZBYGOAUT \
  | 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: e7d7242bbf6c8626416298f21c19c0a4c8e3e279515a25b0534139ad0285e1d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456c197ae28801c579834549b0dbf3410338300ce6e4e6b2e80810fac70f7ab7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-01T11:09:30Z",
    "title_canon_sha256": "576f84b0641b26d8073cfb5d3c313dba3c60dcd0a529cbfa9dad5d21f71517fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00363",
    "kind": "arxiv",
    "version": 1
  }
}