Pith Number

pith:FZ5ZYDT5

pith:2002:FZ5ZYDT5UFKG43DSAQP4FEXLXV

not attested not anchored not stored refs pending

Molecular Gas in nearby Early-Type Powerful Classical Radio Galaxies

Dinh-V-Trung, Francoise Combes, Jeremy Lim, Stephane Leon

arxiv:astro-ph/0211279 v1 · 2002-11-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZ5ZYDT5UFKG43DSAQP4FEXLXV}

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	2026-07-04T14:12:21.322728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e7b9c0e7da1546e6c72041fc292ebbd501e0a397f53bccbf7680e05013012ae

Aliases

arxiv: astro-ph/0211279 · arxiv_version: astro-ph/0211279v1 · doi: 10.48550/arxiv.astro-ph/0211279 · pith_short_12: FZ5ZYDT5UFKG · pith_short_16: FZ5ZYDT5UFKG43DS · pith_short_8: FZ5ZYDT5

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/FZ5ZYDT5UFKG43DSAQP4FEXLXV \
  | 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: 2e7b9c0e7da1546e6c72041fc292ebbd501e0a397f53bccbf7680e05013012ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b953db23f466ae8fc1267ce3b53c8bbda27f9cbc4176feb7cff0558094e36c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-13T10:37:49Z",
    "title_canon_sha256": "34f6788683fad28873eef518bd676fcd910b6dfc09ec07e3f1923a602cc5b2f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211279",
    "kind": "arxiv",
    "version": 1
  }
}