Pith Number

pith:775FC3CV

pith:2026:775FC3CVXWUCAKHUGWT2WW4DXF

not attested not anchored not stored refs pending

Autonomous agentic design for photonics

Amin Khavasi, Prashanta Kharel, Tyler W. Hughes, Xinzhong Chen

arxiv:2606.00915 v1 · 2026-05-30 · 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{775FC3CVXWUCAKHUGWT2WW4DXF}

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	2026-06-02T01:04:09.398326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffa516c55bda82028f435a7ab5b83b970ae061d5c1ca84b1fd8b986deb79309

Aliases

arxiv: 2606.00915 · arxiv_version: 2606.00915v1 · doi: 10.48550/arxiv.2606.00915 · pith_short_12: 775FC3CVXWUC · pith_short_16: 775FC3CVXWUCAKHU · pith_short_8: 775FC3CV

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/775FC3CVXWUCAKHUGWT2WW4DXF \
  | 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: fffa516c55bda82028f435a7ab5b83b970ae061d5c1ca84b1fd8b986deb79309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb996fd78d239515b1f68f70fe311a4b5fc7090dbce00e59e1fdc0da1f878f5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-30T22:43:27Z",
    "title_canon_sha256": "82f6a45900ae6845a6b4523e1499f32bc9258d34f4ea857c923b7e9ef72e89b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00915",
    "kind": "arxiv",
    "version": 1
  }
}