Pith Number

pith:QYNX7VWW

pith:2026:QYNX7VWWNEOEFOW7IDMGMINGT4

not attested not anchored not stored refs pending

Fabricating fiber cavity mirror substrates compatible with high coupling efficiency

Jack C. Sankey, Michael Caouette-Mansour, Thomas J. Clark, Valeria Mosso Tsedilkina

arxiv:2606.12168 v1 · 2026-06-10 · physics.optics · 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{QYNX7VWWNEOEFOW7IDMGMINGT4}

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	2026-06-11T01:10:52.175883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

861b7fd6d6691c42badf40d86621a69f19dcceb029721e5a3dd848d85c2be6cb

Aliases

arxiv: 2606.12168 · arxiv_version: 2606.12168v1 · doi: 10.48550/arxiv.2606.12168 · pith_short_12: QYNX7VWWNEOE · pith_short_16: QYNX7VWWNEOEFOW7 · pith_short_8: QYNX7VWW

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/QYNX7VWWNEOEFOW7IDMGMINGT4 \
  | 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: 861b7fd6d6691c42badf40d86621a69f19dcceb029721e5a3dd848d85c2be6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d36ef32fec8dc778e3147822c8ab2b4d8fa281ead30a34089d7b78579a0ac80",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-10T14:55:00Z",
    "title_canon_sha256": "6e67f4196cc4803a1763aed49a98f76d8d3539c4d20b615ebc1d7a6ed9ecc2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12168",
    "kind": "arxiv",
    "version": 1
  }
}