Pith Number

pith:TNEXXH66

pith:2025:TNEXXH66JPNX3VEMIEO232OJH7

not attested not anchored not stored refs pending

Photonic logic tensor computing beyond TOPS per core

Bo Wu, Dongmei Huang, Hailong Zhou, Jianji Dong, Liao Chen, Naidi Cui, Qiansheng Wang, Ting He, Weida Hu, Wei Wang, Wenchan Dong, Wenkai Zhang, Wentao Gu, Xinliang Zhang, Xi Xiao, Yang Zhao

arxiv:2504.20331 v1 · 2025-04-29 · 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{TNEXXH66JPNX3VEMIEO232OJH7}

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	2026-07-05T10:55:40.942051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b497b9fde4bdb7dd48c411dade9c93fed5757d1bde2602fd155531dbb06f55d

Aliases

arxiv: 2504.20331 · arxiv_version: 2504.20331v1 · doi: 10.48550/arxiv.2504.20331 · pith_short_12: TNEXXH66JPNX · pith_short_16: TNEXXH66JPNX3VEM · pith_short_8: TNEXXH66

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/TNEXXH66JPNX3VEMIEO232OJH7 \
  | 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: 9b497b9fde4bdb7dd48c411dade9c93fed5757d1bde2602fd155531dbb06f55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "253914e56c8a3f27a0ffd3ac67113bb9830ab2ee1f078bebe139a1b07aae9b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-04-29T00:45:38Z",
    "title_canon_sha256": "83ccbbf7056aed969afd61a2da1d504652456a1e6610da34ce6cfb764c049b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20331",
    "kind": "arxiv",
    "version": 1
  }
}