Pith Number

pith:H6WSFTXU

pith:1999:H6WSFTXU7CXS22UISPP4W5JNWI

not attested not anchored not stored refs pending

Feasibility study of using the overlap-Dirac operator for hadron spectroscopy

Alan Irving, Chris Michael, UKQCD Collaboration: Craig McNeile

arxiv:hep-lat/9909059 v2 · 1999-09-08 · 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{H6WSFTXU7CXS22UISPP4W5JNWI}

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	2026-05-18T01:39:10.982656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fad22cef4f8af2d6a8893dfcb752db22818031a3a7de4f1dc8c8a429a659fbb

Aliases

arxiv: hep-lat/9909059 · arxiv_version: hep-lat/9909059v2 · doi: 10.48550/arxiv.hep-lat/9909059 · pith_short_12: H6WSFTXU7CXS · pith_short_16: H6WSFTXU7CXS22UI · pith_short_8: H6WSFTXU

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/H6WSFTXU7CXS22UISPP4W5JNWI \
  | 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: 3fad22cef4f8af2d6a8893dfcb752db22818031a3a7de4f1dc8c8a429a659fbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0152028e065935c12bd1d340aee636c73394de2b19e68d8c5a0324c47e607fc5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-09-08T14:18:39Z",
    "title_canon_sha256": "e31e990fb93c02d56bad8b71fba64d05163a00c47a59f0663e473ebef88366d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9909059",
    "kind": "arxiv",
    "version": 2
  }
}