Pith Number

pith:QIHB4G3J

pith:1999:QIHB4G3J5MZGGYBQYCKSL2DAFG

not attested not anchored not stored refs pending

Equivalent of a Thouless energy in lattice QCD Dirac spectra

J.-Z. Ma, M.E. Berbenni, S. Meyer, T. Guhr, T. Wilke

arxiv:hep-lat/9909032 v1 · 1999-09-06 · 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{QIHB4G3J5MZGGYBQYCKSL2DAFG}

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	2026-05-18T01:39:11.154709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

820e1e1b69eb32636030c09525e860298c8269064bfd98b6ddfe6ca6bcef847c

Aliases

arxiv: hep-lat/9909032 · arxiv_version: hep-lat/9909032v1 · doi: 10.48550/arxiv.hep-lat/9909032 · pith_short_12: QIHB4G3J5MZG · pith_short_16: QIHB4G3J5MZGGYBQ · pith_short_8: QIHB4G3J

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/QIHB4G3J5MZGGYBQYCKSL2DAFG \
  | 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: 820e1e1b69eb32636030c09525e860298c8269064bfd98b6ddfe6ca6bcef847c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a382c31cf80dd5d091d876378a12a45a75d6bf7c9a589eb37c2592550e4b33",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-09-06T11:23:12Z",
    "title_canon_sha256": "26476c82fde0872c7c78ad39ce65ecf94eefb89acc7109efa1cba565b84e4cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9909032",
    "kind": "arxiv",
    "version": 1
  }
}