Pith Number

pith:QPDCF5OP

pith:2024:QPDCF5OPQMDJAL5L44SVOERQPF

not attested not anchored not stored refs pending

High-Order Harmonic Generation Driven by Perfect Optical Vortex Beams: Exploring the Orbital Angular Momentum Upscaling Law

Bikash Kumar Das, C. Granados, Marcelo F. Ciappina, M. Kr\"uger

arxiv:2409.19591 v1 · 2024-09-29 · 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{QPDCF5OPQMDJAL5L44SVOERQPF}

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	2026-07-05T09:13:17.879232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c622f5cf8306902fabe725571230796675ac0e19279ae1008ed208e983e36b

Aliases

arxiv: 2409.19591 · arxiv_version: 2409.19591v1 · doi: 10.48550/arxiv.2409.19591 · pith_short_12: QPDCF5OPQMDJ · pith_short_16: QPDCF5OPQMDJAL5L · pith_short_8: QPDCF5OP

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/QPDCF5OPQMDJAL5L44SVOERQPF \
  | 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: 83c622f5cf8306902fabe725571230796675ac0e19279ae1008ed208e983e36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3e1c19254d9c382cbe7bd7435e58cc480c224923d436db597907fbd979a0ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-09-29T07:18:48Z",
    "title_canon_sha256": "7f795606844046cc97ea0a3ee750ecc90838de97d4b80279f647a21a28aec5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.19591",
    "kind": "arxiv",
    "version": 1
  }
}