Pith Number

pith:BZUUC4GD

pith:2009:BZUUC4GDM7SCS74KMI7CR3KVNB

not attested not anchored not stored refs pending

Resonant guided wave networks

Eyal Feigenbaum, Harry A. Atwater

arxiv:0911.1567 v1 · 2009-11-08 · 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{BZUUC4GDM7SCS74KMI7CR3KVNB}

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	2026-05-18T02:10:58.127675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e694170c367e4297f8a623e28ed5568782e5b1406d618f7913baa9a168cc815

Aliases

arxiv: 0911.1567 · arxiv_version: 0911.1567v1 · doi: 10.48550/arxiv.0911.1567 · pith_short_12: BZUUC4GDM7SC · pith_short_16: BZUUC4GDM7SCS74K · pith_short_8: BZUUC4GD

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/BZUUC4GDM7SCS74KMI7CR3KVNB \
  | 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: 0e694170c367e4297f8a623e28ed5568782e5b1406d618f7913baa9a168cc815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9596e8be6db90522bae43f42a8dfe188f2ce50ab7a0dfeed982802fe35fb67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-11-08T22:31:08Z",
    "title_canon_sha256": "4e7c5c0c0afdab4cc0859843e859e7c972ef573303e5f5eda4c08e2016da3fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1567",
    "kind": "arxiv",
    "version": 1
  }
}