Pith Number
pith:UYYY5ECH
pith:2013:UYYY5ECH6POSX5ZEHR2YXZGENM
not attested
not anchored
not stored
refs pending
Self-seeded lasing in ionized air pumped by 800 nm femtosecond laser pulses
arxiv:1309.0077 v1 · 2013-08-31 · physics.optics
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UYYY5ECH6POSX5ZEHR2YXZGENM}
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
✓
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 | 2026-05-18T00:54:41.873629Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
a6318e9047f3dd2bf7243c758be4c46b381cc9b4408840ac32a0d90c723fae1a
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UYYY5ECH6POSX5ZEHR2YXZGENM \
| 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: a6318e9047f3dd2bf7243c758be4c46b381cc9b4408840ac32a0d90c723fae1a
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "850936535eff3a77ef4df8665dffc2e4581bd495a510e646c8a26d381f39608b",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "physics.optics",
"submitted_at": "2013-08-31T08:50:01Z",
"title_canon_sha256": "42c1ad509a29077bb021cff3e76a8304647cc93b829f48d423d432d993d7ba5d"
},
"schema_version": "1.0",
"source": {
"id": "1309.0077",
"kind": "arxiv",
"version": 1
}
}