Pith Number

pith:FAS6UDE2

pith:2018:FAS6UDE2W2343XFI6JLO3IUBI5

not attested not anchored not stored refs pending

Conservation of torus-knot angular momentum in high-order harmonic generation

Antonio Pic\'on, Carlos Hern\'andez-Garc\'ia, Emilio Pisanty, Henry C. Kapteyn, Julio San Rom\'an, Kevin M. Dorney, Laura Rego, Luis Plaja, Maciej Lewenstein, Margaret M. Murnane

arxiv:1810.06503 v2 · 2018-10-15 · quant-ph · 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{FAS6UDE2W2343XFI6JLO3IUBI5}

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	2026-05-17T23:43:50.704051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2825ea0c9ab6b7cddca8f256eda2814771647450d0a5c6e214921a847b2f0ef8

Aliases

arxiv: 1810.06503 · arxiv_version: 1810.06503v2 · doi: 10.48550/arxiv.1810.06503 · pith_short_12: FAS6UDE2W234 · pith_short_16: FAS6UDE2W2343XFI · pith_short_8: FAS6UDE2

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/FAS6UDE2W2343XFI6JLO3IUBI5 \
  | 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: 2825ea0c9ab6b7cddca8f256eda2814771647450d0a5c6e214921a847b2f0ef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9a731bd6e1c526fbd93980e20c8739efc13b842f59d688ec0dbfa6754b4b31",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-15T16:35:15Z",
    "title_canon_sha256": "420a8b80782392b3b8691c5b3c93532401a34347447bec7f35863e22823c479e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06503",
    "kind": "arxiv",
    "version": 2
  }
}