Pith Number

pith:RIOTE5C4

pith:2019:RIOTE5C4T66QTXZO3CA7XOBJHA

not attested not anchored not stored refs pending

Light with a self-torque: extreme-ultraviolet beams with time-varying orbital angular momentum

Allison Liu, Carlos Hern\'andez-Garc\'ia, Chen-Ting Liao, David E. Couch, Emilio Pisanty, Henry C. Kapteyn, Julio San Rom\'an, Kevin M. Dorney, Laura Rego, Luis Plaja, Maciej Lewenstein, Margaret M. Murnane, Nathan J. Brooks, Quynh Nguyen

arxiv:1901.10942 v1 · 2019-01-30 · 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{RIOTE5C4T66QTXZO3CA7XOBJHA}

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.

Cited by

1 paper in Pith

Self-interfering high harmonic beam arrays driven by Hermite-Gaussian beams

Receipt and verification

First computed	2026-07-05T00:38:32.061307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1d32745c9fbd09df2ed881fbb829383fd7c9f5775748e2d7337a0bbc70f2a0

Aliases

arxiv: 1901.10942 · arxiv_version: 1901.10942v1 · doi: 10.48550/arxiv.1901.10942 · pith_short_12: RIOTE5C4T66Q · pith_short_16: RIOTE5C4T66QTXZO · pith_short_8: RIOTE5C4

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/RIOTE5C4T66QTXZO3CA7XOBJHA \
  | 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: 8a1d32745c9fbd09df2ed881fbb829383fd7c9f5775748e2d7337a0bbc70f2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "008144907f167d4ee46cb8ec9cadd993f10138146a41acbf0c30a08e411489cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-30T16:44:15Z",
    "title_canon_sha256": "c5b3752ba7cdbba4903a5d4164d61b658788786ec4e38d86d90594e1b42a8b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10942",
    "kind": "arxiv",
    "version": 1
  }
}