Pith Number

pith:FIDUCWUU

pith:2014:FIDUCWUUDXQCCWCO67W56RVPGP

not attested not anchored not stored refs pending

Emergence of order from turbulence in an isolated planar superfluid

Kristian Helmerson, Matthew J. Davis, Tapio Simula

arxiv:1405.3399 v1 · 2014-05-14 · cond-mat.quant-gas · physics.flu-dyn · 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{FIDUCWUUDXQCCWCO67W56RVPGP}

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	2026-05-18T02:39:40.526567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a07415a941de021584ef7eddf46af33f1faec25a8f7faa0a25dd369e71549bc

Aliases

arxiv: 1405.3399 · arxiv_version: 1405.3399v1 · doi: 10.48550/arxiv.1405.3399 · pith_short_12: FIDUCWUUDXQC · pith_short_16: FIDUCWUUDXQCCWCO · pith_short_8: FIDUCWUU

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/FIDUCWUUDXQCCWCO67W56RVPGP \
  | 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: 2a07415a941de021584ef7eddf46af33f1faec25a8f7faa0a25dd369e71549bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3e1ddc6f27993ba508bb059be62683260db57195663d9f62a5684332e36bb6",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-05-14T08:05:43Z",
    "title_canon_sha256": "4f417238a8b8183c71c7e85c2b9db91d88e3cfb7f892aa202af68e8e1fb447a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3399",
    "kind": "arxiv",
    "version": 1
  }
}