Pith Number
pith:GQ4UUJSV
pith:2003:GQ4UUJSVJQNNIHDATNFDX6PWDO
not attested
not anchored
not stored
refs pending
The Nearby QSO Host I Zw 1: NIR Probing of Structural Properties and Stellar Populations
arxiv:astro-ph/0311027 v1 · 2003-11-03 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GQ4UUJSVJQNNIHDATNFDX6PWDO}
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 | 2026-05-18T00:52:34.949895Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
34394a26554c1ad41c609b4a3bf9f61ba069d38ae145e80fd271ef9467a2b928
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GQ4UUJSVJQNNIHDATNFDX6PWDO \
| 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: 34394a26554c1ad41c609b4a3bf9f61ba069d38ae145e80fd271ef9467a2b928
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "3c0de944e118511a136234cc0fdb55f7ca02a85033ad3c002b2e13c45ea13921",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "2003-11-03T12:01:20Z",
"title_canon_sha256": "01c8858b11b333bee70ed0b3bfc7692a0c15b8fcaacf9d541f02b17cabbde032"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/0311027",
"kind": "arxiv",
"version": 1
}
}