Pith Number

pith:ROW2GBVS

pith:2009:ROW2GBVSDISA73MEJVSOFKNSKO

not attested not anchored not stored refs pending

HCO+ and HCN J=3-2 absorption toward the center of Centaurus A

Dinh-V-Trung (ASIAA, Sebastien Muller, Taiwan)

arxiv:0902.0122 v1 · 2009-02-01 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROW2GBVSDISA73MEJVSOFKNSKO}

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	2026-05-18T04:29:16.926890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bada306b21a240fed844d64e2a9b253b76d01136f3373216f8252d4fad12bdc

Aliases

arxiv: 0902.0122 · arxiv_version: 0902.0122v1 · doi: 10.48550/arxiv.0902.0122 · pith_short_12: ROW2GBVSDISA · pith_short_16: ROW2GBVSDISA73ME · pith_short_8: ROW2GBVS

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/ROW2GBVSDISA73MEJVSOFKNSKO \
  | 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: 8bada306b21a240fed844d64e2a9b253b76d01136f3373216f8252d4fad12bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59285ceeffb3f71acfd12f1a9b494135e407966f6a6394ecd99cd67344baf3d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-01T10:41:58Z",
    "title_canon_sha256": "160483ebf7c1bb197816eec23dbc5ba6ae97290debae2b6246564ccb7ed82455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0122",
    "kind": "arxiv",
    "version": 1
  }
}