Pith Number
pith:WTKJ56EW
pith:2012:WTKJ56EWKZR4DQSJS4F3G4KKHO
not attested
not anchored
not stored
refs pending
SDSSJ2222+2745 A Gravitationally Lensed Sextuple Quasar with Maximum Image Separation of 15.1" Discovered in the Sloan Giant Arcs Survey
arxiv:1211.1091 v1 · 2012-11-06 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WTKJ56EWKZR4DQSJS4F3G4KKHO}
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 | 2026-05-18T01:53:25.371258Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
b4d49ef8965663c1c249970bb3714a3b84f987b41e517adf0ecd95a8fb14267f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WTKJ56EWKZR4DQSJS4F3G4KKHO \
| 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: b4d49ef8965663c1c249970bb3714a3b84f987b41e517adf0ecd95a8fb14267f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "ed4c4dcdd9cd0ae6f0deaafb10164369e3baef6fc71c6c6e7f0fe2082f872906",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2012-11-06T02:38:41Z",
"title_canon_sha256": "556b8fae10bb21bc794c7f95a67330ca2dc8b6d0885f6857424a3ce405cdb1a8"
},
"schema_version": "1.0",
"source": {
"id": "1211.1091",
"kind": "arxiv",
"version": 1
}
}