Pith Number
pith:O4PJGUVI
pith:2013:O4PJGUVIWFLHTD6FCHEDOJAIQK
not attested
not anchored
not stored
refs pending
All Weather Calibration of Wide Field Optical and NIR Surveys
arxiv:1312.1916 v1 · 2013-12-06 · astro-ph.IM
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{O4PJGUVIWFLHTD6FCHEDOJAIQK}
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 | 2026-05-18T03:05:00.961083Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
771e9352a8b156798fc511c837240882898e86a5c272ae5dcfeabdf708045ee5
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/O4PJGUVIWFLHTD6FCHEDOJAIQK \
| 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: 771e9352a8b156798fc511c837240882898e86a5c272ae5dcfeabdf708045ee5
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "671c9a58b0cbf2854e58b7ffbecc403d641e7c0df1e7cf6dd940a46045f77975",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.IM",
"submitted_at": "2013-12-06T16:42:42Z",
"title_canon_sha256": "0ac1a3099981f8ab4155854d25abbbf452f4afc2eddbaede759abb2c9e19b6b6"
},
"schema_version": "1.0",
"source": {
"id": "1312.1916",
"kind": "arxiv",
"version": 1
}
}