Pith Number

pith:S2VQOVOX

pith:2015:S2VQOVOX52MS5OH5YDNI6ZNNS3

not attested not anchored not stored refs pending

Feedback-free optical cavity with self-resonating mechanism

A. Kosuge, J. Urakawa, K. Sakaue, M. Washio, T. Omori, T. Takahashi, Y. Honda, Y. Hosaka, Y. Uesugi

arxiv:1509.05840 v7 · 2015-09-19 · 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{S2VQOVOX52MS5OH5YDNI6ZNNS3}

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	2026-05-18T01:19:40.651386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96ab0755d7ee992eb8fdc0da8f65ad96f89f7a98127dd77052d7cf4931fe7405

Aliases

arxiv: 1509.05840 · arxiv_version: 1509.05840v7 · doi: 10.48550/arxiv.1509.05840 · pith_short_12: S2VQOVOX52MS · pith_short_16: S2VQOVOX52MS5OH5 · pith_short_8: S2VQOVOX

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/S2VQOVOX52MS5OH5YDNI6ZNNS3 \
  | 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: 96ab0755d7ee992eb8fdc0da8f65ad96f89f7a98127dd77052d7cf4931fe7405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c38ae156cd4fa5c66844c7d9050358b595231164837bd498409363afa05be8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-19T01:58:54Z",
    "title_canon_sha256": "a389eb1b35c978efb62dbca5a724723f59ac77125a6cf006342c738c0ef92bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05840",
    "kind": "arxiv",
    "version": 7
  }
}