Pith Number

pith:Y5SWBY47

pith:2006:Y5SWBY47543C2FLUSWZ7OTRZVU

not attested not anchored not stored refs pending

The index of the overlap Dirac operator on a discretized 2d non-commutative torus

Hajime Aoki (Saga Univ.), Jun Nishimura (KEK, Kek), SOKENDAI), Yoshiaki Susaki (Univ. of Tsukuba

arxiv:hep-th/0602078 v3 · 2006-02-08 · 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{Y5SWBY47543C2FLUSWZ7OTRZVU}

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	2026-05-18T04:38:26.910133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76560e39fef362d157495b3f74e39ad376f84976ef98b11931563d19ba3eb40

Aliases

arxiv: hep-th/0602078 · arxiv_version: hep-th/0602078v3 · doi: 10.48550/arxiv.hep-th/0602078 · pith_short_12: Y5SWBY47543C · pith_short_16: Y5SWBY47543C2FLU · pith_short_8: Y5SWBY47

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/Y5SWBY47543C2FLUSWZ7OTRZVU \
  | 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: c76560e39fef362d157495b3f74e39ad376f84976ef98b11931563d19ba3eb40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1fd58afeb8c5a3fb1688feceb7c4f157e2b552aca39afdf6567f6945a19c6e4",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-02-08T10:38:41Z",
    "title_canon_sha256": "5c5d6ec83e6258a166a744e42042cbe2227d2c2f0d20a87b7638d1342aab25ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0602078",
    "kind": "arxiv",
    "version": 3
  }
}