Pith Number

pith:TXUI5LIY

pith:2005:TXUI5LIYGEZS32Z4PTWYQ5BO7E

not attested not anchored not stored refs pending

A sensitive search for CO J=1-0 emission in 4C 41.17: high-excitation molecular gas at z=3.8

Edinburgh) & Carlos De Breuck (ESO), IfA, Padeli Papadopoulos (ETH Zurich), Rob Ivison (UK ATC, Thomas Greve (Caltech)

arxiv:astro-ph/0509048 v1 · 2005-09-02 · 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{TXUI5LIYGEZS32Z4PTWYQ5BO7E}

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	2026-07-04T14:48:33.941918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de88ead1831332deb3c7ced88742ef931960e8067bc5309556d07abf3be9b2a

Aliases

arxiv: astro-ph/0509048 · arxiv_version: astro-ph/0509048v1 · doi: 10.48550/arxiv.astro-ph/0509048 · pith_short_12: TXUI5LIYGEZS · pith_short_16: TXUI5LIYGEZS32Z4 · pith_short_8: TXUI5LIY

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/TXUI5LIYGEZS32Z4PTWYQ5BO7E \
  | 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: 9de88ead1831332deb3c7ced88742ef931960e8067bc5309556d07abf3be9b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555cee91d7fda2382e370af7f7b66bc31a6e43808811728413c705ff645f0ef9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-02T12:40:41Z",
    "title_canon_sha256": "61d9c117ba31c063c4ce15ef5cc222269883048db3fb964fbd4fd4ad5c30a305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509048",
    "kind": "arxiv",
    "version": 1
  }
}