Pith Number
pith:SDBASM5S
pith:2005:SDBASM5SERORBYT4ZNSZLBSE6F
not attested
not anchored
not stored
refs pending
Constraining the Evolution of the Ionizing Background and the Epoch of Reionization with z ~ 6 Quasars II: A Sample of 19 Quasars
arxiv:astro-ph/0512082 v2 · 2005-12-04 · astro-ph
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\usepackage{pith}
\pithnumber{SDBASM5SERORBYT4ZNSZLBSE6F}
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Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
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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.
Cited by
Receipt and verification
| First computed | 2026-07-04T15:25:41.144456Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
90c20933b2245d10e27ccb65958644f1689ed14d0bc10ea57906baca15b4f808
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SDBASM5SERORBYT4ZNSZLBSE6F \
| 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: 90c20933b2245d10e27ccb65958644f1689ed14d0bc10ea57906baca15b4f808
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "fb8e5087c4286c219fd74980e0eade91343b4aeb3b462753126d3dc42dee7494",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "2005-12-04T17:04:02Z",
"title_canon_sha256": "7d0c4deb25a2efd4ca0aa3ca051f6700c162061c338f58bf44ba82cc7c0fa964"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/0512082",
"kind": "arxiv",
"version": 2
}
}