Pith Number
pith:KBKYPKL6
pith:2008:KBKYPKL6B3BBVWH4SHZDWENXAW
not attested
not anchored
not stored
refs pending
The Seventh Data Release of the Sloan Digital Sky Survey
arxiv:0812.0649 v2 · 2008-12-03 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KBKYPKL6B3BBVWH4SHZDWENXAW}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more
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 | 2026-05-17T23:38:49.256469Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
505587a97e0ec21ad8fc91f23b11b705807166b72ef553d6bd9f5db09f61d53e
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KBKYPKL6B3BBVWH4SHZDWENXAW \
| 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: 505587a97e0ec21ad8fc91f23b11b705807166b72ef553d6bd9f5db09f61d53e
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "a32e5e852ce82e197fff0c09258f4be5f23927e029f2a6497c3aede9ec9c60b9",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph",
"submitted_at": "2008-12-03T04:38:54Z",
"title_canon_sha256": "30431f856bd4457d043f22c1fad40d25c2f3898c4504d1cdabc7ce2798abf1f2"
},
"schema_version": "1.0",
"source": {
"id": "0812.0649",
"kind": "arxiv",
"version": 2
}
}