Pith Number

pith:72XQ4BWY

pith:2019:72XQ4BWY57SZ4YSZQLUA5L4V2C

not attested not anchored not stored refs pending

Spatiotemporal vortex rings in atomic Bose-Einstein condensates

A.I. Yakimenko, O.G. Chelpanova, S. Vilchinskii, Y.I. Kuriatnikov

arxiv:1903.01849 v1 · 2019-03-05 · 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{72XQ4BWY57SZ4YSZQLUA5L4V2C}

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	2026-05-17T23:51:59.600372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feaf0e06d8efe59e625982e80eaf95d0ae711dec66de7f5734b7b82d14c81fc9

Aliases

arxiv: 1903.01849 · arxiv_version: 1903.01849v1 · doi: 10.48550/arxiv.1903.01849 · pith_short_12: 72XQ4BWY57SZ · pith_short_16: 72XQ4BWY57SZ4YSZ · pith_short_8: 72XQ4BWY

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/72XQ4BWY57SZ4YSZQLUA5L4V2C \
  | 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: feaf0e06d8efe59e625982e80eaf95d0ae711dec66de7f5734b7b82d14c81fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15a61b8fb9b931b4de81bfed7a70260a5b8f0c4165c284d65494e4bc4616e897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-03-05T14:33:29Z",
    "title_canon_sha256": "cad4a6179c81581f23c6cf06e8043925f179517f97eaaf6a5f5d131b78112875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01849",
    "kind": "arxiv",
    "version": 1
  }
}