Pith Number

pith:2JCN5JKB

pith:1993:2JCN5JKBSMHFOZEGLO7RE5IZYY

not attested not anchored not stored refs pending

Classical Loop Actions of Gauge Theories

Daniel Armand-Ugon, Jorge Griego, Leonardo Setaro, Rodolfo Gambini

arxiv:hep-th/9307179 v1 · 1993-07-29 · hep-th · gr-qc · 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{2JCN5JKBSMHFOZEGLO7RE5IZYY}

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	2026-05-18T04:37:43.230091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d244dea541930e5764865bbf127519c62382b0f7a024c8be4b5db8ccb8de103c

Aliases

arxiv: hep-th/9307179 · arxiv_version: hep-th/9307179v1 · doi: 10.48550/arxiv.hep-th/9307179 · pith_short_12: 2JCN5JKBSMHF · pith_short_16: 2JCN5JKBSMHFOZEG · pith_short_8: 2JCN5JKB

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/2JCN5JKBSMHFOZEGLO7RE5IZYY \
  | 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: d244dea541930e5764865bbf127519c62382b0f7a024c8be4b5db8ccb8de103c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5f54c8b3f665c9ab3494c9dbcf230ca7081942074cef07471e408d95f0f6a1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-07-29T04:25:37Z",
    "title_canon_sha256": "cc8e10997aa54e91f7639f037025d058ee8eb2943f55ffef8df5c4567716326e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9307179",
    "kind": "arxiv",
    "version": 1
  }
}