Pith Number

pith:4HVSMPTR

pith:2015:4HVSMPTRKNGMSQKQ5WOA3H6224

not attested not anchored not stored refs pending

An acoustic probe for quantum vorticity in Bose-Einstein condensates

Antonin Coutant, Silke Weinfurtner

arxiv:1504.00691 v1 · 2015-04-02 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HVSMPTRKNGMSQKQ5WOA3H6224}

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	2026-05-18T02:19:42.143064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1eb263e71534cc94150ed9c0d9fdad738cead3fd47e8839a825facce3b73b5d

Aliases

arxiv: 1504.00691 · arxiv_version: 1504.00691v1 · doi: 10.48550/arxiv.1504.00691 · pith_short_12: 4HVSMPTRKNGM · pith_short_16: 4HVSMPTRKNGMSQKQ · pith_short_8: 4HVSMPTR

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/4HVSMPTRKNGMSQKQ5WOA3H6224 \
  | 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: e1eb263e71534cc94150ed9c0d9fdad738cead3fd47e8839a825facce3b73b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a8862b8dc305b79d4df6220da8b41d3c523778be9e3ecec6323bb1a8ab2a3d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-04-02T21:07:31Z",
    "title_canon_sha256": "86df508d346fa9208a43911af58c72dc84d46b07325880288c49559dd49a8164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00691",
    "kind": "arxiv",
    "version": 1
  }
}