Pith Number

pith:632EE4RG

pith:2013:632EE4RGJNX72QHA3Q7DI3E7L6

not attested not anchored not stored refs pending

Long-range coupling of silicon photonic waveguides using lateral leakage and adiabatic passage

A. D. Greentree, A. Mitchell, A. P. Hope, T. G. Nguyen

arxiv:1307.1931 v1 · 2013-07-08 · 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{632EE4RGJNX72QHA3Q7DI3E7L6}

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	2026-05-18T01:48:58.907814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6f44272264b6ffd40e0dc3e346c9f5fbb089bb7ad9a2ad547d060194f2d2459

Aliases

arxiv: 1307.1931 · arxiv_version: 1307.1931v1 · doi: 10.48550/arxiv.1307.1931 · pith_short_12: 632EE4RGJNX7 · pith_short_16: 632EE4RGJNX72QHA · pith_short_8: 632EE4RG

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/632EE4RGJNX72QHA3Q7DI3E7L6 \
  | 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: f6f44272264b6ffd40e0dc3e346c9f5fbb089bb7ad9a2ad547d060194f2d2459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f5ace6a992a032b0d7d607e7f26ef79e2d2fdd6623a126dc5f5054a6e0f829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-08T00:08:27Z",
    "title_canon_sha256": "b11080c096a45b0b60563ff9d6c97c89f4ae08cea81e3c8dcb27887ecf02b864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1931",
    "kind": "arxiv",
    "version": 1
  }
}