Pith Number
pith:WB4UJZD7
pith:2009:WB4UJZD7ZKXCBQ5FQAQUSPYCVY
not attested
not anchored
not stored
refs pending
From recollisions to the knee: A road map for double ionization in intense laser fields
arxiv:0911.3959 v1 · 2009-11-20 · physics.atom-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WB4UJZD7ZKXCBQ5FQAQUSPYCVY}
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.
Receipt and verification
| First computed | 2026-05-18T02:10:45.627406Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
b07944e47fcaae20c3a58021493f02ae1780e392b5ef9a6f89cde3d0d07d61da
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WB4UJZD7ZKXCBQ5FQAQUSPYCVY \
| 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: b07944e47fcaae20c3a58021493f02ae1780e392b5ef9a6f89cde3d0d07d61da
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "0f47b23783edd139a1d94975cacb50f65cb4eb57363a59daa86db8349a911a9c",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "physics.atom-ph",
"submitted_at": "2009-11-20T04:30:46Z",
"title_canon_sha256": "3a1f5c047e2a9d8796bb0502506fe4a1a54729c52487a914ae3a83281cc78003"
},
"schema_version": "1.0",
"source": {
"id": "0911.3959",
"kind": "arxiv",
"version": 1
}
}