Pith Number

pith:LQOW2BRV

pith:2025:LQOW2BRVAZXELP3VHG4LMO6CCJ

not attested not anchored not stored refs pending

Optical pattern formation in self-focusing and self-defocusing diffractively thick media

G. Labeyrie, I. Kre\v{s}i\'c, R. Kaiser, T. Ackemann

arxiv:2502.07554 v1 · 2025-02-11 · physics.optics · nlin.PS · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQOW2BRVAZXELP3VHG4LMO6CCJ}

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	2026-07-05T10:12:39.132980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c1d6d0635066e45bf7539b8b63bc2127225cec87f2ccf42981a48d8d557c97b

Aliases

arxiv: 2502.07554 · arxiv_version: 2502.07554v1 · doi: 10.48550/arxiv.2502.07554 · pith_short_12: LQOW2BRVAZXE · pith_short_16: LQOW2BRVAZXELP3V · pith_short_8: LQOW2BRV

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/LQOW2BRVAZXELP3VHG4LMO6CCJ \
  | 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: 5c1d6d0635066e45bf7539b8b63bc2127225cec87f2ccf42981a48d8d557c97b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a03d8e954da2e946aa6c7b84a438dde596ef0d6ba11ee90d7f845bdc7a4b75",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-02-11T13:46:12Z",
    "title_canon_sha256": "d6b33e0c31e16c3f0da01c38e22a5986bcde06ad3da5fb1803d2d14d5c7902c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07554",
    "kind": "arxiv",
    "version": 1
  }
}