Pith Number

pith:DD57RIJP

pith:2015:DD57RIJPTI42IX56UOSUVYL36A

not attested not anchored not stored refs pending

Generation of five phase-locked harmonics by implementing a divide-by-three optical frequency divider

Chiaki Ohae, Feng Lei Hong, Ken'ichi Nakagawa, Masayuki Katsuragawa, Nurul Sheeda Suhaimi, Trivikramarao Gavara

arxiv:1511.00855 v1 · 2015-11-03 · physics.optics · physics.atom-ph · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD57RIJPTI42IX56UOSUVYL36A}

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	2026-05-18T01:27:56.037363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fbf8a12f9a39a45fbea3a54ae17bf03848ba5dae5792e21d270519cc857daa

Aliases

arxiv: 1511.00855 · arxiv_version: 1511.00855v1 · doi: 10.48550/arxiv.1511.00855 · pith_short_12: DD57RIJPTI42 · pith_short_16: DD57RIJPTI42IX56 · pith_short_8: DD57RIJP

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/DD57RIJPTI42IX56UOSUVYL36A \
  | 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: 18fbf8a12f9a39a45fbea3a54ae17bf03848ba5dae5792e21d270519cc857daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "403dfd5658adec559e0275ce173a0ceb93be31f9a6741d1c4f191859cd7e54d6",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-11-03T11:10:21Z",
    "title_canon_sha256": "91d6d343440d5334e0a2cebfe0f9fa0df409680f038969a15f8fcd4208702abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00855",
    "kind": "arxiv",
    "version": 1
  }
}