Pith Number

pith:ET3GQZ42

pith:2025:ET3GQZ42UJOELHRASHTI2HFGYZ

not attested not anchored not stored refs pending

Ensemble nonlinear optical learner by electrically tunable linear scattering

Bofeng Liu, Cheng-Kuan Wu, Duan-Yi Guo, Iam-Choon Khoo, Lidan Zhang, Tsung-Hsien Lin, Tunan Xia, Xingjie Ni, Zhiwen Liu

arxiv:2506.19976 v1 · 2025-06-24 · physics.optics · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ET3GQZ42UJOELHRASHTI2HFGYZ}

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	2026-07-05T11:26:57.659353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f668679aa25c459e2091e68d1ca6c6669d8bb2e800593f37ca07cb58d7d809

Aliases

arxiv: 2506.19976 · arxiv_version: 2506.19976v1 · doi: 10.48550/arxiv.2506.19976 · pith_short_12: ET3GQZ42UJOE · pith_short_16: ET3GQZ42UJOELHRA · pith_short_8: ET3GQZ42

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/ET3GQZ42UJOELHRASHTI2HFGYZ \
  | 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: 24f668679aa25c459e2091e68d1ca6c6669d8bb2e800593f37ca07cb58d7d809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115ec96e6731a0fd02d63aa02d8bde6a0302cde9929cba11728b35919af1b073",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-24T19:46:38Z",
    "title_canon_sha256": "01c64d9ffe5a465350957f5fcede4d1875b74999e32cda297e6a76cdc3928b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19976",
    "kind": "arxiv",
    "version": 1
  }
}