Pith Number

pith:UJ3IGSS2

pith:2021:UJ3IGSS24BPNFHDQVTT2TST4BV

not attested not anchored not stored refs pending

Spontaneous formation of time-periodic vortex cluster in nonlinear fluids of light

Helgi Sigurdsson, Ivan Gnusov, Julian D. T\"opfer, Kirill A. Sitnik, Pavlos G. Lagoudakis, Sergey Alyatkin, Tamsin Cookson

arxiv:2110.15399 v2 · 2021-10-28 · cond-mat.mes-hall · cond-mat.quant-gas · 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{UJ3IGSS24BPNFHDQVTT2TST4BV}

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	2026-07-05T04:33:25.307273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a276834a5ae05ed29c70ace7a9ca7c0d6062cf704ee12f7abd1605dc1d8fb8fa

Aliases

arxiv: 2110.15399 · arxiv_version: 2110.15399v2 · doi: 10.48550/arxiv.2110.15399 · pith_short_12: UJ3IGSS24BPN · pith_short_16: UJ3IGSS24BPNFHDQ · pith_short_8: UJ3IGSS2

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/UJ3IGSS24BPNFHDQVTT2TST4BV \
  | 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: a276834a5ae05ed29c70ace7a9ca7c0d6062cf704ee12f7abd1605dc1d8fb8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437bc8deffe934bad9ba244483d93d3afae3eb486329a8327ab2a37cba853bfb",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-10-28T18:59:49Z",
    "title_canon_sha256": "78d9a84d3ba732f2a2381b860d628d53656676c7465e9c8d4b56db941750492e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15399",
    "kind": "arxiv",
    "version": 2
  }
}