Pith Number

pith:O2T6G3P5

pith:2002:O2T6G3P5GTEV5LWQYW5UA4ZNV5

not attested not anchored not stored refs pending

Carbon Chemistry in interstellar clouds

David Fosse, Evelyne Roueff, Maryvonne Gerin

arxiv:astro-ph/0212058 v1 · 2002-12-03 · 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{O2T6G3P5GTEV5LWQYW5UA4ZNV5}

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	2026-07-04T14:12:28.918697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a7e36dfd34c95eaed0c5bb40732daf6b7f6dc456c6a23e3dd308e3ac6c6ab1

Aliases

arxiv: astro-ph/0212058 · arxiv_version: astro-ph/0212058v1 · doi: 10.48550/arxiv.astro-ph/0212058 · pith_short_12: O2T6G3P5GTEV · pith_short_16: O2T6G3P5GTEV5LWQ · pith_short_8: O2T6G3P5

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/O2T6G3P5GTEV5LWQYW5UA4ZNV5 \
  | 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: 76a7e36dfd34c95eaed0c5bb40732daf6b7f6dc456c6a23e3dd308e3ac6c6ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63211803e0e4df69e9a3b2441d6e787c44f5163b2603d57995b370723e3696d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-03T10:09:53Z",
    "title_canon_sha256": "0ad1526856d78df009ea88e6c13d9c647cd9e3be9dd2702fe769964733c1bc59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212058",
    "kind": "arxiv",
    "version": 1
  }
}