Pith Number

pith:3BVMIRSF

pith:2015:3BVMIRSFHI5V6GK4O6OST76MSZ

not attested not anchored not stored refs pending

Spontaneous PT symmetry breaking of a ferromagnetic superfluid in a gradient field

Morgan Mitchell (ICREA), Natali Martinez de Escobar, Silvana Palacios, Simon Coop, Thomas Vanderbruggen

arxiv:1501.06830 v3 · 2015-01-27 · cond-mat.quant-gas · physics.atom-ph · 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{3BVMIRSFHI5V6GK4O6OST76MSZ}

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	2026-05-18T01:29:03.714082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d86ac446453a3b5f195c779d29ffcc967285608df0914957a8410d2d9f025cea

Aliases

arxiv: 1501.06830 · arxiv_version: 1501.06830v3 · doi: 10.48550/arxiv.1501.06830 · pith_short_12: 3BVMIRSFHI5V · pith_short_16: 3BVMIRSFHI5V6GK4 · pith_short_8: 3BVMIRSF

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/3BVMIRSFHI5V6GK4O6OST76MSZ \
  | 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: d86ac446453a3b5f195c779d29ffcc967285608df0914957a8410d2d9f025cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4727734c18bcd5a9a32a341f03817b00ef057affaa19fbeb58aec742b4324b7",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-01-27T17:31:33Z",
    "title_canon_sha256": "eee15cffce2e5cee9c0a4294c8b5ab7d84759114efa53b3c7352432028a6dfca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06830",
    "kind": "arxiv",
    "version": 3
  }
}