Pith Number
pith:PGRF442T
pith:2020:PGRF442TSS2AUIRZVDBIX4FFKJ
not attested
not anchored
not stored
refs pending
A Stringent Upper Limit on Dark Matter Self-Interaction Cross Section from Cluster Strong Lensing
arxiv:2012.06611 v3 · 2020-12-11 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PGRF442TSS2AUIRZVDBIX4FFKJ}
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 | 2026-07-05T03:34:21.003505Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
79a25e735394b40a2239a8c28bf0a55259f5126696d789454b830b4223b46a6a
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PGRF442TSS2AUIRZVDBIX4FFKJ \
| 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: 79a25e735394b40a2239a8c28bf0a55259f5126696d789454b830b4223b46a6a
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "f3867374a9e9ff27f52cb89a3fef30cb6522ee81959d5913ce25a61d498848e3",
"cross_cats_sorted": [],
"license": "http://creativecommons.org/licenses/by/4.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2020-12-11T19:34:32Z",
"title_canon_sha256": "1b67fc2fbac942c6ac263c74ca922b728f3c840fbdc5f7d5f815bd41a61dcddf"
},
"schema_version": "1.0",
"source": {
"id": "2012.06611",
"kind": "arxiv",
"version": 3
}
}