Pith Number

pith:QQK6BRX4

pith:2000:QQK6BRX4753A5KLE66SC76SFO5

not attested not anchored not stored refs pending

The Overlap-Dirac Operator: Topology and Chiral Symmetry Breaking

R.G. Edwards, R. Narayanan, U.M. Heller

arxiv:hep-lat/0001013 v1 · 2000-01-13 · 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{QQK6BRX4753A5KLE66SC76SFO5}

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	2026-07-04T15:20:44.976122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8415e0c6fcff760ea964f7a42ffa45777e4bd5fc291a6a376a937ca4fdd45c54

Aliases

arxiv: hep-lat/0001013 · arxiv_version: hep-lat/0001013v1 · doi: 10.48550/arxiv.hep-lat/0001013 · pith_short_12: QQK6BRX4753A · pith_short_16: QQK6BRX4753A5KLE · pith_short_8: QQK6BRX4

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/QQK6BRX4753A5KLE66SC76SFO5 \
  | 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: 8415e0c6fcff760ea964f7a42ffa45777e4bd5fc291a6a376a937ca4fdd45c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5312cd44bf01e39f605b43175c59c198ab5adbe50e0c072a102f2252a7d0dc9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "2000-01-13T05:50:04Z",
    "title_canon_sha256": "a13e715d361b2150da20ce39cff10dc9b8bddf9138cee3214965cf8f9c9b71f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/0001013",
    "kind": "arxiv",
    "version": 1
  }
}