Pith Number
pith:PZSCVYWA
pith:2010:PZSCVYWADWRY5Z4OBA73DMYW3Q
not attested
not anchored
not stored
refs pending
The sky brightness and transparency in i-band at Dome A, Antarctica
arxiv:1001.4951 v2 · 2010-01-27 · astro-ph.IM
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PZSCVYWADWRY5Z4OBA73DMYW3Q}
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 | 2026-05-18T02:09:29.219907Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
7e642ae2c01da38ee78e083fb1b316dc31bcd3a3b32832af9be9ffc978f46f98
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PZSCVYWADWRY5Z4OBA73DMYW3Q \
| 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: 7e642ae2c01da38ee78e083fb1b316dc31bcd3a3b32832af9be9ffc978f46f98
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "f13ba24f2b421da2f110d61e2a32c86dfac44193f171888c909d875cb4632de6",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.IM",
"submitted_at": "2010-01-27T14:03:10Z",
"title_canon_sha256": "84d91d25ba1cd837fa461b2926cd868ac8eee403d4676877ebf0bf0acc0fc98f"
},
"schema_version": "1.0",
"source": {
"id": "1001.4951",
"kind": "arxiv",
"version": 2
}
}