pith. sign in
Pith Number

pith:Z2REXKBH

pith:2019:Z2REXKBHHQKD4F73EWH4FFEFDL
not attested not anchored not stored refs pending

Ground state of weakly repulsive soft-core bosons on a sphere

Paolo V. Giaquinta, Santi Prestipino

arxiv:1906.09025 v1 · 2019-06-21 · cond-mat.quant-gas · cond-mat.soft · cond-mat.stat-mech

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z2REXKBHHQKD4F73EWH4FFEFDL}

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 2026-05-17T23:42:47.025400Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cea24ba8273c143e17fb258fc294851ac2744c71f4b28be6a7ac4d28550beae6

Aliases

arxiv: 1906.09025 · arxiv_version: 1906.09025v1 · doi: 10.48550/arxiv.1906.09025 · pith_short_12: Z2REXKBHHQKD · pith_short_16: Z2REXKBHHQKD4F73 · pith_short_8: Z2REXKBH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z2REXKBHHQKD4F73EWH4FFEFDL \
  | 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: cea24ba8273c143e17fb258fc294851ac2744c71f4b28be6a7ac4d28550beae6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f90b6836ca3ba1e2b73c36377234e9ac1b63470f9a654802ecf004342c5a90b0",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-06-21T09:27:23Z",
    "title_canon_sha256": "6414a4e2bf1a536c053d029d09210618c0d5f7488ad6ff068b58ff08ef84f800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09025",
    "kind": "arxiv",
    "version": 1
  }
}