Pith Number

pith:CLLYLUKP

pith:2004:CLLYLUKPCSAFDR6Y3BKYDTRZMO

not attested not anchored not stored refs pending

The submillimeter C and CO lines in Henize 2-10 and NGC 253

A. Contursi, E. Bayet, M. Gerin, T.G. Phillips

arxiv:astro-ph/0407223 v1 · 2004-07-12 · 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{CLLYLUKPCSAFDR6Y3BKYDTRZMO}

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	2026-07-04T16:44:17.347100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12d785d14f148051c7d8d85581ce39639a20ee3c4ee9b548db3efec0199b6b3d

Aliases

arxiv: astro-ph/0407223 · arxiv_version: astro-ph/0407223v1 · doi: 10.48550/arxiv.astro-ph/0407223 · pith_short_12: CLLYLUKPCSAF · pith_short_16: CLLYLUKPCSAFDR6Y · pith_short_8: CLLYLUKP

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/CLLYLUKPCSAFDR6Y3BKYDTRZMO \
  | 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: 12d785d14f148051c7d8d85581ce39639a20ee3c4ee9b548db3efec0199b6b3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4319add0f4109dcbe268f9c9a70ad3d7c63969db53b6f5a2e4f5d4d513e96643",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-07-12T12:03:47Z",
    "title_canon_sha256": "b07429739a6fd5b4e3bf86e8a86a77b60b7b1486f25c67a5582e80716b5dd60d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0407223",
    "kind": "arxiv",
    "version": 1
  }
}