Pith Number
pith:HHY5SHJL
pith:2000:HHY5SHJLGPLRWCWJRS3Q24HBJY
not attested
not anchored
not stored
refs pending
Infrared Imaging of z=2.43 Radio Galaxy B3 0731+438 with the Subaru Telescope - Detection of H$\alpha$ Ionization Cones of a Powerful Radio Galaxy
arxiv:astro-ph/0001349 v1 · 2000-01-20 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HHY5SHJLGPLRWCWJRS3Q24HBJY}
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.
Receipt and verification
| First computed | 2026-05-18T01:40:48.422792Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
39f1d91d2b33d71b0ac98cb70d70e14e01e78119f89dca07bffadce535a5eeb0
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HHY5SHJLGPLRWCWJRS3Q24HBJY \
| 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: 39f1d91d2b33d71b0ac98cb70d70e14e01e78119f89dca07bffadce535a5eeb0
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "456b07a3d053232479773b794e945dfc74c713335628dbf58e37b0d808c90f7c",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "2000-01-20T05:03:09Z",
"title_canon_sha256": "8983d5e330896bd768b5229a469624f437639f00efdac97cab5fb5ab8a99777e"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/0001349",
"kind": "arxiv",
"version": 1
}
}