Pith Number
pith:QCAYIWR2
pith:1999:QCAYIWR2RRUSK23PVLARTU2FE6
not attested
not anchored
not stored
refs pending
Starburst99: Synthesis Models for Galaxies with Active Star Formation
arxiv:astro-ph/9902334 v1 · 1999-02-23 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QCAYIWR2RRUSK23PVLARTU2FE6}
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
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claim
4
Citations
5
Replications
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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.
Cited by
Receipt and verification
| First computed | 2026-07-04T15:20:40.862592Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
8081845a3a8c69256b6faac119d345278f19e5438d7d856fab93e84fb3ed35aa
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QCAYIWR2RRUSK23PVLARTU2FE6 \
| 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: 8081845a3a8c69256b6faac119d345278f19e5438d7d856fab93e84fb3ed35aa
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "b9b3c308482b7955f70520c893b2f5e3564f82015030f9d12949e28c43bd8347",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "1999-02-23T22:22:00Z",
"title_canon_sha256": "6b5c488f9c8e03be26338580b1c33504ab181318ef140cc7ec4653a813a33dc4"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/9902334",
"kind": "arxiv",
"version": 1
}
}