Pith Number

pith:U75EYHNL

pith:2018:U75EYHNLMW7NLLLRY3Q66SKPRC

not attested not anchored not stored refs pending

Giant Vortex Clusters in a Two-Dimensional Quantum Fluid

Ashton S. Bradley, Guillaume Gauthier, Halina Rubinsztein-Dunlop, Mark Baker, Matthew J. Davis, Matthew T. Reeves, Thomas A. Bell, Tyler W. Neely, Xiaoquan Yu

arxiv:1801.06951 v3 · 2018-01-22 · cond-mat.quant-gas · 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{U75EYHNLMW7NLLLRY3Q66SKPRC}

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	2026-07-05T00:33:58.772513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fa4c1dab65bed5ad71c6e1ef494f8883bb0ddee0b2c70a6e25a3be394bab1d

Aliases

arxiv: 1801.06951 · arxiv_version: 1801.06951v3 · doi: 10.48550/arxiv.1801.06951 · pith_short_12: U75EYHNLMW7N · pith_short_16: U75EYHNLMW7NLLLR · pith_short_8: U75EYHNL

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/U75EYHNLMW7NLLLRY3Q66SKPRC \
  | 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: a7fa4c1dab65bed5ad71c6e1ef494f8883bb0ddee0b2c70a6e25a3be394bab1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ea6e2a49312498dc7d0e400a5bfd329a28419816a2a517596bf05c6d48eede",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-01-22T04:59:56Z",
    "title_canon_sha256": "3878eb68dfdb7704563257a164759562343725938d2a7c32294f5f6ce4663ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06951",
    "kind": "arxiv",
    "version": 3
  }
}