Pith Number

pith:SKQUTWWB

pith:2014:SKQUTWWBAIXOAYA7SDNKPQRNMI

not attested not anchored not stored refs pending

Lasing of ambient air with microjoule pulse energy pumped by a multi terawatt IR femtosecond laser

Andr\'e Mysyrowicz, Aur\'elien Houard, Guillaume Point, PengJi Ding, Sergey Mitryukovskiy, Yi Liu, Yohann Brelet

arxiv:1402.5019 v1 · 2014-02-20 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKQUTWWBAIXOAYA7SDNKPQRNMI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ 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	2026-05-18T01:44:35.775431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a149dac1022ee0601f90daa7c22d623b359851ced1084905c052914e3296f7

Aliases

arxiv: 1402.5019 · arxiv_version: 1402.5019v1 · doi: 10.48550/arxiv.1402.5019 · pith_short_12: SKQUTWWBAIXO · pith_short_16: SKQUTWWBAIXOAYA7 · pith_short_8: SKQUTWWB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SKQUTWWBAIXOAYA7SDNKPQRNMI \
  | 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: 92a149dac1022ee0601f90daa7c22d623b359851ced1084905c052914e3296f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f8ab2dc4639f40a04138d7da0982d970d660400684bbcf393afd5563b957cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-20T14:55:01Z",
    "title_canon_sha256": "3788dc169d182c862ad0cccec344407f0ef981165253edca954fc3cbbc4aa3a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5019",
    "kind": "arxiv",
    "version": 1
  }
}