Pith Number

pith:7OTYHMM3

pith:1998:7OTYHMM3OAJO4U2PYCW57PE2S2

not attested not anchored not stored refs pending

A Study of Practical Implementations of the Overlap-Dirac Operator in Four Dimensions

Rajamani Narayanan, Robert G. Edwards, Urs M. Heller

arxiv:hep-lat/9807017 v2 · 1998-07-08 · 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{7OTYHMM3OAJO4U2PYCW57PE2S2}

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	2026-05-18T04:17:45.876678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba783b19b7012ee534fc0addfbc9a96b29b161b9e57e3f7b7759c13cc164bcd

Aliases

arxiv: hep-lat/9807017 · arxiv_version: hep-lat/9807017v2 · doi: 10.48550/arxiv.hep-lat/9807017 · pith_short_12: 7OTYHMM3OAJO · pith_short_16: 7OTYHMM3OAJO4U2P · pith_short_8: 7OTYHMM3

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/7OTYHMM3OAJO4U2PYCW57PE2S2 \
  | 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: fba783b19b7012ee534fc0addfbc9a96b29b161b9e57e3f7b7759c13cc164bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "033255b32ec50b696786b69459e656d40e067a3179ffa2589d9a6b5057a0624a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1998-07-08T18:52:05Z",
    "title_canon_sha256": "718f94505b30cf47343b475b34ea0fb6ea722999573c50b401b037dc7e8b165c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9807017",
    "kind": "arxiv",
    "version": 2
  }
}