Pith Number

pith:LTDH4QK4

pith:1993:LTDH4QK46MV4FQ2UU7YY3XUX7C

not attested not anchored not stored refs pending

A definition of the running coupling constant in a twisted SU(2) lattice gauge theory

G.M. de Divitiis, M. Guagnelli, R. Frezzotti, R. Petronzio

arxiv:hep-lat/9312085 v1 · 1993-12-28 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTDH4QK46MV4FQ2UU7YY3XUX7C}

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	2026-07-04T15:55:43.619063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc67e415cf32bc2c354a7f18dde97f8aaa8f02f48d1e782772ae415cec817be

Aliases

arxiv: hep-lat/9312085 · arxiv_version: hep-lat/9312085v1 · doi: 10.48550/arxiv.hep-lat/9312085 · pith_short_12: LTDH4QK46MV4 · pith_short_16: LTDH4QK46MV4FQ2U · pith_short_8: LTDH4QK4

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/LTDH4QK46MV4FQ2UU7YY3XUX7C \
  | 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: 5cc67e415cf32bc2c354a7f18dde97f8aaa8f02f48d1e782772ae415cec817be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30546f20e3ab048493d1dbaffcc7fbfa8d9311056d74d2912479fdcdd986c5d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1993-12-28T21:33:00Z",
    "title_canon_sha256": "2436ebaf93a9d7e5ca93586658d3f51c7b4ec75f7b04034ff33d08ce35eb222d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9312085",
    "kind": "arxiv",
    "version": 1
  }
}