Pith Number

pith:EHYOCQIK

pith:2007:EHYOCQIKWDDU63SDOYLGN74AJ3

not attested not anchored not stored refs pending

Photonic molecules made of matched and mismatched microcavities: new functionalities of microlasers and optoelectronic components

Phillip Sewell, Svetlana V. Boriskina, Trevor M. Benson

arxiv:0704.2154 v1 · 2007-04-17 · 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{EHYOCQIKWDDU63SDOYLGN74AJ3}

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	2026-05-18T02:16:31.750801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21f0e1410ab0c74f6e43761666ff804ee09b9fd67dc83c94d4df733efa9d9b5c

Aliases

arxiv: 0704.2154 · arxiv_version: 0704.2154v1 · doi: 10.48550/arxiv.0704.2154 · pith_short_12: EHYOCQIKWDDU · pith_short_16: EHYOCQIKWDDU63SD · pith_short_8: EHYOCQIK

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/EHYOCQIKWDDU63SDOYLGN74AJ3 \
  | 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: 21f0e1410ab0c74f6e43761666ff804ee09b9fd67dc83c94d4df733efa9d9b5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa3a049c1a1b3a38b2aeee61b2309fa3b5d53979b7f81db6e7904ce877e381fb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2007-04-17T19:56:47Z",
    "title_canon_sha256": "d598e3d2d713c7c2984ed69d112df0e6e49c29ca81b5e3ad52436f03b03f7a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2154",
    "kind": "arxiv",
    "version": 1
  }
}