Pith Number
pith:QNH2KTM4
pith:2023:QNH2KTM4OXJJUIF2R2GG2A5TTH
not attested
not anchored
not stored
refs pending
Variation of optical and infrared properties of galaxies with their surface brightness
arxiv:2306.06454 v1 · 2023-06-10 · astro-ph.GA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QNH2KTM4OXJJUIF2R2GG2A5TTH}
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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 | 2026-07-05T06:39:00.194941Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
834fa54d9c75d29a20ba8e8c6d03b399fcbd78dde4701c42514df07330c62f55
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QNH2KTM4OXJJUIF2R2GG2A5TTH \
| 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: 834fa54d9c75d29a20ba8e8c6d03b399fcbd78dde4701c42514df07330c62f55
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "bda7aa79af633b8429c74535fd1e26e883485592ed989d2d54bbefeb8bf9ace9",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.GA",
"submitted_at": "2023-06-10T14:26:17Z",
"title_canon_sha256": "53fc494889067b46253ddd9ffa9e985e27a77d6fe494b1d03782d54942b5f43b"
},
"schema_version": "1.0",
"source": {
"id": "2306.06454",
"kind": "arxiv",
"version": 1
}
}