Pith Number
pith:RTIHIYUH
pith:2012:RTIHIYUH27Z5HKBW6KOHVASBMC
not attested
not anchored
not stored
refs pending
The Sloan Digital Sky Survey quasar catalog: ninth data release
arxiv:1210.5166 v1 · 2012-10-18 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RTIHIYUH27Z5HKBW6KOHVASBMC}
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
✓
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 | 2026-05-18T01:53:46.488955Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
8cd0746287d7f3d3a836f29c7a824160a4cf956ba9d230cee34c64464e8ba01f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RTIHIYUH27Z5HKBW6KOHVASBMC \
| 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: 8cd0746287d7f3d3a836f29c7a824160a4cf956ba9d230cee34c64464e8ba01f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "1a4b3d67caf26a4a2cd7a2662dfd87bfa507725472bb8ed8746dcddf80990e05",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2012-10-18T16:11:10Z",
"title_canon_sha256": "ef5512a80463e58a3e511e798a4f8e748296c6f4414e3bdbe0b8f496a03c6edb"
},
"schema_version": "1.0",
"source": {
"id": "1210.5166",
"kind": "arxiv",
"version": 1
}
}