Pith Number
pith:ZFCXSW2S
pith:2005:ZFCXSW2SHII6QMRDOGIATLX2NI
not attested
not anchored
not stored
refs pending
The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function from 5645 Quasars to g=21.85
arxiv:astro-ph/0504300 v1 · 2005-04-13 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZFCXSW2SHII6QMRDOGIATLX2NI}
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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 | 2026-05-18T04:27:04.291429Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
c945795b523a11e83223719009aefa6a072b66b50bcb156707f6f1492ba34e1a
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZFCXSW2SHII6QMRDOGIATLX2NI \
| 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: c945795b523a11e83223719009aefa6a072b66b50bcb156707f6f1492ba34e1a
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "ff2f164071a63ca565fd06d7e6182581013abccf0b1dbb2311aeddfd115d4a3d",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "2005-04-13T17:01:38Z",
"title_canon_sha256": "55477806d32f8c24e89b64112540b0bed88a471679fe038e5b9ac9c33acc4be4"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/0504300",
"kind": "arxiv",
"version": 1
}
}