Pith Number

pith:PH6V3GQV

pith:2019:PH6V3GQVC677W7G3VCPRBPUYWH

not attested not anchored not stored refs pending

Strong optical coupling through superfluid Brillouin lasing

Andreas Sawadsky, Christopher G. Baker, Glen I. Harris, Stefan Forstner, Warwick P. Bowen, Xin He, Yasmine L. Sfendla, Yauhen P. Sachkou

arxiv:1907.06811 v1 · 2019-07-16 · 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{PH6V3GQVC677W7G3VCPRBPUYWH}

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	2026-07-05T00:43:55.053503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79fd5d9a1517bffb7cdba89f10be98b1e93b753529f5f349d7c1a74974fa99a0

Aliases

arxiv: 1907.06811 · arxiv_version: 1907.06811v1 · doi: 10.48550/arxiv.1907.06811 · pith_short_12: PH6V3GQVC677 · pith_short_16: PH6V3GQVC677W7G3 · pith_short_8: PH6V3GQV

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/PH6V3GQVC677W7G3VCPRBPUYWH \
  | 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: 79fd5d9a1517bffb7cdba89f10be98b1e93b753529f5f349d7c1a74974fa99a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250cf44cf3c33b2464166fa62fc67b6e12461797482f57bbebb2d91c6e6e2613",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-07-16T02:31:28Z",
    "title_canon_sha256": "67609403e4918ea51e09e7cbbd33acc12f61633e2e30e66a0cc91c645e2895c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06811",
    "kind": "arxiv",
    "version": 1
  }
}