Pith Number

pith:IRJB4FFF

pith:2017:IRJB4FFFOQZYACTUS4OJCD4QFK

not attested not anchored not stored refs pending

Original electric-vertex formulation of the symmetric eight-vertex model on the square lattice is fully non-universal

Ladislav \v{S}amaj, Roman Kr\v{c}m\'ar

arxiv:1708.06115 v2 · 2017-08-21 · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRJB4FFFOQZYACTUS4OJCD4QFK}

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	2026-05-18T00:25:55.620432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44521e14a57433800a74971c910f902a97b246a61ac72e2378d2f477e1ccc487

Aliases

arxiv: 1708.06115 · arxiv_version: 1708.06115v2 · doi: 10.48550/arxiv.1708.06115 · pith_short_12: IRJB4FFFOQZY · pith_short_16: IRJB4FFFOQZYACTU · pith_short_8: IRJB4FFF

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/IRJB4FFFOQZYACTUS4OJCD4QFK \
  | 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: 44521e14a57433800a74971c910f902a97b246a61ac72e2378d2f477e1ccc487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a2b9e13eebb45c2c33b7005a883f3e3d85986dc0ea347a9961e9b30b531cd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-08-21T08:28:28Z",
    "title_canon_sha256": "f315c60b6c0d12a147c91af0ad62e4ec572b17429e9fa8c88e5bb51efe3e3c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06115",
    "kind": "arxiv",
    "version": 2
  }
}