Pith Number

pith:O4EPKD65

pith:2018:O4EPKD65M7OXGXAIZH6I6ILFH6

not attested not anchored not stored refs pending

Quantum Ising model on the frustrated square lattice

F. M. Zimmer, M. Schmidt, N. Kellermann

arxiv:1811.04111 v1 · 2018-11-09 · 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{O4EPKD65M7OXGXAIZH6I6ILFH6}

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	2026-05-17T23:55:43.770237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7708f50fdd67dd735c08c9fc8f21653f8ddda86f460e76dac4e25150d26da9dc

Aliases

arxiv: 1811.04111 · arxiv_version: 1811.04111v1 · doi: 10.48550/arxiv.1811.04111 · pith_short_12: O4EPKD65M7OX · pith_short_16: O4EPKD65M7OXGXAI · pith_short_8: O4EPKD65

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/O4EPKD65M7OXGXAIZH6I6ILFH6 \
  | 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: 7708f50fdd67dd735c08c9fc8f21653f8ddda86f460e76dac4e25150d26da9dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30dad59e2898890d1359989911b405a6aac45389a1f1b5a86267540061c50784",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-11-09T19:31:06Z",
    "title_canon_sha256": "305fbbc95e0611bb1735529ead03e9701f6e8249b340b7e18214b22814f7789a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04111",
    "kind": "arxiv",
    "version": 1
  }
}