Pith Number

pith:YTK4JSHG

pith:1999:YTK4JSHG4UBNSJYBEYED5GNAIA

not attested not anchored not stored refs pending

Techniques for using the overlap-Dirac operator to calculate hadron spectroscopy

UKQCD Collaboration: Craig McNeile

arxiv:hep-lat/9912033 v1 · 1999-12-18 · 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{YTK4JSHG4UBNSJYBEYED5GNAIA}

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	2026-05-18T04:24:25.429229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d5c4c8e6e502d9270126083e99a0401c8710c7e671737bae97e5d715cb0f22

Aliases

arxiv: hep-lat/9912033 · arxiv_version: hep-lat/9912033v1 · doi: 10.48550/arxiv.hep-lat/9912033 · pith_short_12: YTK4JSHG4UBN · pith_short_16: YTK4JSHG4UBNSJYB · pith_short_8: YTK4JSHG

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/YTK4JSHG4UBNSJYBEYED5GNAIA \
  | 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: c4d5c4c8e6e502d9270126083e99a0401c8710c7e671737bae97e5d715cb0f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d85d64e7e28b4cb6d3daec698ac12065431e0db639b1bd31ec4bd25ba9342b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-12-18T16:29:24Z",
    "title_canon_sha256": "07e27fc9eac61c47061a840c6055d41dddfaab0c75c82b4d6f5b97e60e46f1e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9912033",
    "kind": "arxiv",
    "version": 1
  }
}