Pith Number

pith:JNDG3HHK

pith:2009:JNDG3HHKC7UQERNQVFT66XQTU2

not attested not anchored not stored refs pending

All-optical conditional logic with a nonlinear photonic crystal nanocavity

Dan Dalacu, Georg W. Rieger, Jeff F. Young, Murray W. McCutcheon, Philip J. Poole, Robin L. Williams

arxiv:0910.0041 v1 · 2009-09-30 · 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{JNDG3HHKC7UQERNQVFT66XQTU2}

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	2026-05-18T02:11:35.606956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b466d9cea17e90245b0a967ef5e13a68bdae4ad51703a9a24346cec116b3f72

Aliases

arxiv: 0910.0041 · arxiv_version: 0910.0041v1 · doi: 10.48550/arxiv.0910.0041 · pith_short_12: JNDG3HHKC7UQ · pith_short_16: JNDG3HHKC7UQERNQ · pith_short_8: JNDG3HHK

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/JNDG3HHKC7UQERNQVFT66XQTU2 \
  | 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: 4b466d9cea17e90245b0a967ef5e13a68bdae4ad51703a9a24346cec116b3f72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f348773e5211ebfa46dc96428be6fc80fa14b5efbb432d87e7695212d36faba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-09-30T22:21:04Z",
    "title_canon_sha256": "ce2c9149c9a657cffb9326e2da5e3440b39f29c21a081b4638202d204897783e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0041",
    "kind": "arxiv",
    "version": 1
  }
}