Pith Number

pith:XTWRMOIB

pith:2019:XTWRMOIBR6WGLUD6R4IJFWFJVE

not attested not anchored not stored refs pending

Symmetry-breaking instability of leapfrogging vortex rings in a Bose-Einstein condensate

Hiroki Saito, Mayumi Ikuta, Yumi Sugano

arxiv:1902.00639 v1 · 2019-02-02 · 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{XTWRMOIBR6WGLUD6R4IJFWFJVE}

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	2026-05-17T23:48:30.637906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bced1639018fac65d07e8f1092d8a9a93bc6df5e83727caf1d7d29cb47df9354

Aliases

arxiv: 1902.00639 · arxiv_version: 1902.00639v1 · doi: 10.48550/arxiv.1902.00639 · pith_short_12: XTWRMOIBR6WG · pith_short_16: XTWRMOIBR6WGLUD6 · pith_short_8: XTWRMOIB

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/XTWRMOIBR6WGLUD6R4IJFWFJVE \
  | 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: bced1639018fac65d07e8f1092d8a9a93bc6df5e83727caf1d7d29cb47df9354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b907029a9804512b5eadb2521559d3f76d75a13820b8200ead2063087ed820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-02-02T04:14:17Z",
    "title_canon_sha256": "8e8e7402f49ac548f1f661e822ec525164b2c292b083d23a7e6dba92db7d3ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00639",
    "kind": "arxiv",
    "version": 1
  }
}