Pith Number
pith:7WQZZ74L
pith:2012:7WQZZ74LXA6OXZCSKI6CZ5KYWN
not attested
not anchored
not stored
refs pending
XMM-Newton observations of the merging galaxy cluster CIZA J2242.8+5301
arxiv:1201.1502 v3 · 2012-01-06 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7WQZZ74LXA6OXZCSKI6CZ5KYWN}
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.
Cited by
Receipt and verification
| First computed | 2026-05-18T01:58:54.714205Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
fda19cff8bb83cebe452523c2cf558b366fbb651d9f16ffa7393ff8f224595ae
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7WQZZ74LXA6OXZCSKI6CZ5KYWN \
| 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: fda19cff8bb83cebe452523c2cf558b366fbb651d9f16ffa7393ff8f224595ae
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "da26ad381afbce087c0eaf3f2d36664ab0d5ff27ad750f09db22443b22438c21",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2012-01-06T21:00:08Z",
"title_canon_sha256": "4c26add505d627eca1ae970f2bfafaa980e9527958c34d53c9b4af309f3154dd"
},
"schema_version": "1.0",
"source": {
"id": "1201.1502",
"kind": "arxiv",
"version": 3
}
}