Pith Number

pith:TUK3SGY5

pith:2008:TUK3SGY5UTEZ7JQKQ7U7NMZUYP

not attested not anchored not stored refs pending

All-optical switch with two periodically curved nonlinear waveguides

Biao Wu, Qiongtao Xie, Xiaobing Luo

arxiv:0801.3730 v2 · 2008-01-24 · 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{TUK3SGY5UTEZ7JQKQ7U7NMZUYP}

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	2026-05-18T02:16:01.606515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d15b91b1da4c99fa60a87e9f6b334c3d2d06c32832bc0ca7def3836ce17e494

Aliases

arxiv: 0801.3730 · arxiv_version: 0801.3730v2 · doi: 10.48550/arxiv.0801.3730 · pith_short_12: TUK3SGY5UTEZ · pith_short_16: TUK3SGY5UTEZ7JQK · pith_short_8: TUK3SGY5

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/TUK3SGY5UTEZ7JQKQ7U7NMZUYP \
  | 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: 9d15b91b1da4c99fa60a87e9f6b334c3d2d06c32832bc0ca7def3836ce17e494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94504826f3f548e3f9b9c26dd5a83dedb06b7ee6137a223cd041bfeee01e9072",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-01-24T14:55:35Z",
    "title_canon_sha256": "abd6d811bf414ba8ceba3b05f170cb3aeab565f3369c0d6281d0dcb92794144b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3730",
    "kind": "arxiv",
    "version": 2
  }
}