Pith Number

pith:OB2KXNUY

pith:2010:OB2KXNUY5IYBCGSM6S4JGEM6DF

not attested not anchored not stored refs pending

High-order harmonic generation enhanced by XUV light

Christian Buth, Christoph H. Keitel, Joachim Ullrich, Markus C. Kohler

arxiv:1012.4930 v3 · 2010-12-22 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OB2KXNUY5IYBCGSM6S4JGEM6DF}

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 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	2026-07-05T05:31:09.031052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7074abb698ea30111a4cf4b893119e197baf6aa34d6c7c5014d521d944711ec0

Aliases

arxiv: 1012.4930 · arxiv_version: 1012.4930v3 · doi: 10.48550/arxiv.1012.4930 · pith_short_12: OB2KXNUY5IYB · pith_short_16: OB2KXNUY5IYBCGSM · pith_short_8: OB2KXNUY

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/OB2KXNUY5IYBCGSM6S4JGEM6DF \
  | 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: 7074abb698ea30111a4cf4b893119e197baf6aa34d6c7c5014d521d944711ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a52ffa126e46b7d4945d4f20728fab3c9f0b0eb3ccf2797d0d6563b0b45e6a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-12-22T10:40:17Z",
    "title_canon_sha256": "90341cd8d9db31238c41b741111045e37fbb645dfb218f67d1986d8c7d3f40da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4930",
    "kind": "arxiv",
    "version": 3
  }
}