Pith Number

pith:HLPGHWZW

pith:2012:HLPGHWZWHZVOTGFI5TV5CATVCK

not attested not anchored not stored refs pending

A practical solution to the sign problem at finite theta-vacuum angle

Hiroaki Kouno, Masanobu Yahiro, Takahiro Sasaki

arxiv:1208.0375 v1 · 2012-08-01 · hep-ph · hep-lat · nucl-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{HLPGHWZWHZVOTGFI5TV5CATVCK}

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.

Cited by

1 paper in Pith

First-order CP phase transition in two-flavor QCD at $\theta = \pi$ under electromagnetic scale anomaly via a Nambu-Jona-Lasinio description

Receipt and verification

First computed	2026-05-18T03:31:17.434457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ade63db363e6ae998a8ecebd1027512a05896ba72f0f80e513226be9a9527c4

Aliases

arxiv: 1208.0375 · arxiv_version: 1208.0375v1 · doi: 10.48550/arxiv.1208.0375 · pith_short_12: HLPGHWZWHZVO · pith_short_16: HLPGHWZWHZVOTGFI · pith_short_8: HLPGHWZW

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/HLPGHWZWHZVOTGFI5TV5CATVCK \
  | 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: 3ade63db363e6ae998a8ecebd1027512a05896ba72f0f80e513226be9a9527c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff752fd330ef06597ecea43b2031461102e1df38030613832c46f4ca3192035d",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-01T23:25:11Z",
    "title_canon_sha256": "38bef01de036c267525ed684250f6d37533b9d65cd385790082f47a0d601cc01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0375",
    "kind": "arxiv",
    "version": 1
  }
}