Pith Number

pith:NU4NCWOX

pith:2015:NU4NCWOX4KBSFK4OZEYDGBLGLF

not attested not anchored not stored refs pending

Stable integrated hyper-parametric oscillator based on coupled optical microcavities

Andrea Armaroli, Patrice F\'eron, Yannick Dumeige

arxiv:1509.03598 v2 · 2015-09-11 · physics.optics · math.DS · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NU4NCWOX4KBSFK4OZEYDGBLGLF}

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	2026-05-18T00:39:29.212241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d38d159d7e28322ab8ec93033056659441662c14b1fc2dddb0ddc45891506ac

Aliases

arxiv: 1509.03598 · arxiv_version: 1509.03598v2 · doi: 10.48550/arxiv.1509.03598 · pith_short_12: NU4NCWOX4KBS · pith_short_16: NU4NCWOX4KBSFK4O · pith_short_8: NU4NCWOX

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/NU4NCWOX4KBSFK4OZEYDGBLGLF \
  | 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: 6d38d159d7e28322ab8ec93033056659441662c14b1fc2dddb0ddc45891506ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b7fe400ffa02923243695d1d33997cfd4f37fa9386d37840c1e20f60012e242",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-11T18:15:56Z",
    "title_canon_sha256": "469fabfd50307cf31f81665cfd3325fdd1cfc123751782464c529c7540de957e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03598",
    "kind": "arxiv",
    "version": 2
  }
}