Pith Number

pith:L4DWAYFJ

pith:2003:L4DWAYFJOVHYPB7NCPK2ZCBA7O

not attested not anchored not stored refs pending

The Fuzzy Ginsparg-Wilson Algebra: A Solution of the Fermion Doubling Problem

A. P. Balachandran, G. Immirzi

arxiv:hep-th/0301242 v2 · 2003-01-29 · hep-th · 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{L4DWAYFJOVHYPB7NCPK2ZCBA7O}

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	2026-07-04T16:41:03.251147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f076060a9754f8787ed13d5ac8820fb946be6026cafade61fdf627535a98e42

Aliases

arxiv: hep-th/0301242 · arxiv_version: hep-th/0301242v2 · doi: 10.48550/arxiv.hep-th/0301242 · pith_short_12: L4DWAYFJOVHY · pith_short_16: L4DWAYFJOVHYPB7N · pith_short_8: L4DWAYFJ

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/L4DWAYFJOVHYPB7NCPK2ZCBA7O \
  | 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: 5f076060a9754f8787ed13d5ac8820fb946be6026cafade61fdf627535a98e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac60f4c370ce665e45a7f4b4fd025571d287bb4e82f7601fe1a08502cdf48578",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-01-29T19:52:34Z",
    "title_canon_sha256": "a0242f8d5f43dd68432e9d2546198bd89cd47da139a906ab1ccbed75c81dec11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0301242",
    "kind": "arxiv",
    "version": 2
  }
}