Pith Number

pith:IOLBDICO

pith:2002:IOLBDICOYNIK6SESFFB4QPCYLT

not attested not anchored not stored refs pending

Gamma-ray line emission from OB associations and young open clusters. II. The Cygnus region

D. Schaerer, G. Meynet, J. Knodlseder, J.-M. Le Duigou, M. Cervino, P. von Ballmoos

arxiv:astro-ph/0206045 v1 · 2002-06-04 · 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{IOLBDICOYNIK6SESFFB4QPCYLT}

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	2026-07-04T16:30:08.186385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439611a04ec350af48922943c83c585cd7af5894e542a0185704dfa0e1e4157c

Aliases

arxiv: astro-ph/0206045 · arxiv_version: astro-ph/0206045v1 · doi: 10.48550/arxiv.astro-ph/0206045 · pith_short_12: IOLBDICOYNIK · pith_short_16: IOLBDICOYNIK6SES · pith_short_8: IOLBDICO

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/IOLBDICOYNIK6SESFFB4QPCYLT \
  | 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: 439611a04ec350af48922943c83c585cd7af5894e542a0185704dfa0e1e4157c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaed4a98fe42cf51e949ee267506edecdc138876f620b6d226b7aae503830946",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-06-04T07:59:23Z",
    "title_canon_sha256": "9b4b756a6b9d1c9d75731daef4b65c33a28e6f7766389b2b4327a9886eacd4bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0206045",
    "kind": "arxiv",
    "version": 1
  }
}