Pith Number
pith:O32D6G4A
pith:2015:O32D6G4ARLJMBH2IPSFG2L5AU2
not attested
not anchored
not stored
refs pending
Broad Iron Emission from Gravitationally Lensed Quasars Observed by Chandra
arxiv:1503.05255 v1 · 2015-03-18 · astro-ph.HE · astro-ph.CO · astro-ph.GA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{O32D6G4ARLJMBH2IPSFG2L5AU2}
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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 | 2026-05-18T01:59:37.080677Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
76f43f1b808ad2c09f487c8a6d2fa0a69e6da2ad4dedd10e749f1eb87f46483c
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/O32D6G4ARLJMBH2IPSFG2L5AU2 \
| 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: 76f43f1b808ad2c09f487c8a6d2fa0a69e6da2ad4dedd10e749f1eb87f46483c
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "b5fbfa3e4713874c5f28d6a717df963f5f693bf2333301e6854730003729d9ed",
"cross_cats_sorted": [
"astro-ph.CO",
"astro-ph.GA"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.HE",
"submitted_at": "2015-03-18T00:41:08Z",
"title_canon_sha256": "81c59345a370ff19b6c22a9b274aa918540b6a44be4dec633888579848e1291c"
},
"schema_version": "1.0",
"source": {
"id": "1503.05255",
"kind": "arxiv",
"version": 1
}
}