Pith Number

pith:MQODNA2Q

pith:2026:MQODNA2QAYIZULDGSJRS23KMJY

not attested not anchored not stored refs pending

Reconfigurable generation of high-power structured light via nonlinear beam shaping

Baichuan Huang, Chun-Wei Chen, Hui Cao, KyeoReh Lee, Mert Ercan, Peyman Ahmadi, Stefan Rothe

arxiv:2605.19996 v1 · 2026-05-19 · 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{MQODNA2QAYIZULDGSJRS23KMJY}

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	2026-05-20T02:05:58.475118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

641c36835006119a2c6692632d6d4c4e1347d3b3e257e17b484d3f56341ae3e9

Aliases

arxiv: 2605.19996 · arxiv_version: 2605.19996v1 · doi: 10.48550/arxiv.2605.19996 · pith_short_12: MQODNA2QAYIZ · pith_short_16: MQODNA2QAYIZULDG · pith_short_8: MQODNA2Q

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/MQODNA2QAYIZULDGSJRS23KMJY \
  | 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: 641c36835006119a2c6692632d6d4c4e1347d3b3e257e17b484d3f56341ae3e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5bdbe77615113ed0163b5d63bcce7ddfe335525c41b74ac65969d06a7f7ba4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-19T15:30:53Z",
    "title_canon_sha256": "dd26afd8d5fefc04bcbb3370bc3478b0c09995c35e7d3cedffba1b5f8ac24223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19996",
    "kind": "arxiv",
    "version": 1
  }
}