Pith Number
pith:L474BHNW
pith:2009:L474BHNWHSMA2UOGK5YHOSVGPE
not attested
not anchored
not stored
refs pending
The Lick AGN Monitoring Project: Broad-Line Region Radii and Black Hole Masses from Reverberation Mapping of Hbeta
arxiv:0908.0003 v1 · 2009-07-31 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L474BHNWHSMA2UOGK5YHOSVGPE}
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
· sign in to
claim
4
Citations
5
Replications
✓
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 | 2026-05-18T02:12:45.602579Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
5f3fc09db63c980d51c65770774aa67927f5f473e155ed57890cb47ca4f64b8b
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L474BHNWHSMA2UOGK5YHOSVGPE \
| 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: 5f3fc09db63c980d51c65770774aa67927f5f473e155ed57890cb47ca4f64b8b
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "3ffd4111e2b278330f266d096f11fd2ced30504c65624671bc26e571adefedbc",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2009-07-31T20:04:26Z",
"title_canon_sha256": "f141b5c6fe2f7b83e675bb0f134884c961568165ca0b2ccf55496dd8b68cb7eb"
},
"schema_version": "1.0",
"source": {
"id": "0908.0003",
"kind": "arxiv",
"version": 1
}
}