Pith Number

pith:AZCSUXEH

pith:2025:AZCSUXEHWVOIMFMB4UXMARBBCU

not attested not anchored not stored refs pending

Incoherent Light-Driven Nonlinear Optical Extreme Learner via Data Reverberation

Bofeng Liu, Iam-Choon Khoo, Sadman Shafi, Tunan Xia, Xingjie Ni, Xu Mei, Zhiwen Liu

arxiv:2508.08428 v2 · 2025-08-11 · 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{AZCSUXEHWVOIMFMB4UXMARBBCU}

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	2026-07-05T11:54:31.922363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06452a5c87b55c861581e52ec044211525117e03caba65c04b7859d3c12d61a7

Aliases

arxiv: 2508.08428 · arxiv_version: 2508.08428v2 · doi: 10.48550/arxiv.2508.08428 · pith_short_12: AZCSUXEHWVOI · pith_short_16: AZCSUXEHWVOIMFMB · pith_short_8: AZCSUXEH

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/AZCSUXEHWVOIMFMB4UXMARBBCU \
  | 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: 06452a5c87b55c861581e52ec044211525117e03caba65c04b7859d3c12d61a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefd3d4f9df42240a241bc42e846c1fa6f060bbd6ef836a07ef88554887791f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-08-11T19:32:00Z",
    "title_canon_sha256": "0911d4acef5d10415a23a79447e1a9407587fc203a2266b431b91f4d75aacac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08428",
    "kind": "arxiv",
    "version": 2
  }
}