Pith Number

pith:HESPZHYJ

pith:1999:HESPZHYJIIHBRRQ5XFSAKCYRLJ

not attested not anchored not stored refs pending

Deriving exact results for Ising-like models from the cluster variation method

Alessandro Pelizzola

arxiv:hep-lat/9909155 v1 · 1999-09-24 · 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{HESPZHYJIIHBRRQ5XFSAKCYRLJ}

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	2026-05-18T01:39:10.483163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3924fc9f09420e18c61db964050b115a7f373a57fe29e3094f7196e83c16fd2f

Aliases

arxiv: hep-lat/9909155 · arxiv_version: hep-lat/9909155v1 · doi: 10.48550/arxiv.hep-lat/9909155 · pith_short_12: HESPZHYJIIHB · pith_short_16: HESPZHYJIIHBRRQ5 · pith_short_8: HESPZHYJ

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/HESPZHYJIIHBRRQ5XFSAKCYRLJ \
  | 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: 3924fc9f09420e18c61db964050b115a7f373a57fe29e3094f7196e83c16fd2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fcbf9b5e55425fa77085b992351e755abb0fad1f351b1714d7b5c0782f189bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1999-09-24T14:26:31Z",
    "title_canon_sha256": "830a2a5dd6e46a4e052ef9f25c5da460b6426616ebdea00ba06e2c66a497bb9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9909155",
    "kind": "arxiv",
    "version": 1
  }
}