Pith Number

pith:CVDK37FK

pith:2011:CVDK37FKBDS5N674RMQH7N74Y5

not attested not anchored not stored refs pending

Orbital Angular Momentum in Noncollinear Second Harmonic Generation by off-axis vortex beams

Concita Sibilia, Fabio Antonio Bovino, Matteo Braccini, Maurizio Giardina

arxiv:1106.1571 v1 · 2011-06-08 · 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{CVDK37FKBDS5N674RMQH7N74Y5}

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	2026-05-18T02:01:40.816708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1546adfcaa08e5d6fbfc8b207fb7fcc7453b4413f2027ac9269d47fd750f9608

Aliases

arxiv: 1106.1571 · arxiv_version: 1106.1571v1 · doi: 10.48550/arxiv.1106.1571 · pith_short_12: CVDK37FKBDS5 · pith_short_16: CVDK37FKBDS5N674 · pith_short_8: CVDK37FK

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/CVDK37FKBDS5N674RMQH7N74Y5 \
  | 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: 1546adfcaa08e5d6fbfc8b207fb7fcc7453b4413f2027ac9269d47fd750f9608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2f38a41437942ce904191c0511e376c31a3caf5ed2fab0ad0f4db949d31efa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-06-08T14:30:50Z",
    "title_canon_sha256": "c882f55c717d9c22127f6a97cec6ab89ee54d07e85dd1b1578acc94283819abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1571",
    "kind": "arxiv",
    "version": 1
  }
}