Pith Number

pith:QO27EUAD

pith:2019:QO27EUADJBMVF3V6FDAIDVI4VS

not attested not anchored not stored refs pending

Application of the path optimization method to the sign problem in an effective model of QCD with a repulsive vector-type interaction

Akira Ohnishi, Kouji Kashiwa, Yuto Mori

arxiv:1903.03679 v2 · 2019-03-02 · hep-lat · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QO27EUADJBMVF3V6FDAIDVI4VS}

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	2026-05-17T23:43:14.614528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b5f25003485952eebe28c081d51cac967caed4f485911eec6e6bbe45d081a2

Aliases

arxiv: 1903.03679 · arxiv_version: 1903.03679v2 · doi: 10.48550/arxiv.1903.03679 · pith_short_12: QO27EUADJBMV · pith_short_16: QO27EUADJBMVF3V6 · pith_short_8: QO27EUAD

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/QO27EUADJBMVF3V6FDAIDVI4VS \
  | 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: 83b5f25003485952eebe28c081d51cac967caed4f485911eec6e6bbe45d081a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2929b918ff603fb7b2d4b02d9aedf87106488eb78e41e5a6c2d1ffb1d987ae45",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2019-03-02T04:29:41Z",
    "title_canon_sha256": "b9f5bbd8bacd7afb8be787bf31ec91e307a67997c0242538e97d8f03ad77c2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03679",
    "kind": "arxiv",
    "version": 2
  }
}