Pith Number

pith:K6BEKOR3

pith:2021:K6BEKOR3PDWAB5U3WOEF6OPWYD

not attested not anchored not stored refs pending

Superradiant droplet emission from parametrically excited cavities

John W. M. Bush, Konstantinos Papatryfonos, Valeri Frumkin

arxiv:2111.04687 v2 · 2021-11-08 · quant-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6BEKOR3PDWAB5U3WOEF6OPWYD}

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	2026-07-05T05:40:04.551637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5782453a3b78ec00f69bb3885f39f6c0f876b2aa820ad6e3a9538705d871f092

Aliases

arxiv: 2111.04687 · arxiv_version: 2111.04687v2 · doi: 10.48550/arxiv.2111.04687 · pith_short_12: K6BEKOR3PDWA · pith_short_16: K6BEKOR3PDWAB5U3 · pith_short_8: K6BEKOR3

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/K6BEKOR3PDWAB5U3WOEF6OPWYD \
  | 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: 5782453a3b78ec00f69bb3885f39f6c0f876b2aa820ad6e3a9538705d871f092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8311f7b701bd6ec526694c36461492c52df6e5acddb56c9e2dd10eb9b607aa4e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-08T18:04:46Z",
    "title_canon_sha256": "0b32ce8486b44c71674e57be0fadbeb8f907e3a84b0ec2924e76a7ef6055775d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04687",
    "kind": "arxiv",
    "version": 2
  }
}