Pith Number

pith:6NBQRD6S

pith:2016:6NBQRD6SGJRBCIBUNLO6KN3CZE

not attested not anchored not stored refs pending

Constructing and proving the ground state of a generalized Ising model by the cluster tree optimization algorithm

Daniil Kitchaev, Gerbrand Ceder, Stephen Dacek, Wenxuan Huang, Zhiwei Ding, Ziqin Rong

arxiv:1606.07429 v1 · 2016-06-23 · cond-mat.stat-mech · cond-mat.dis-nn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NBQRD6SGJRBCIBUNLO6KN3CZE}

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	2026-05-18T01:11:58.088141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f343088fd232621120346adde53762c906fd4f80bafc00bfc78bf35bdfdfc927

Aliases

arxiv: 1606.07429 · arxiv_version: 1606.07429v1 · doi: 10.48550/arxiv.1606.07429 · pith_short_12: 6NBQRD6SGJRB · pith_short_16: 6NBQRD6SGJRBCIBU · pith_short_8: 6NBQRD6S

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/6NBQRD6SGJRBCIBUNLO6KN3CZE \
  | 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: f343088fd232621120346adde53762c906fd4f80bafc00bfc78bf35bdfdfc927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4306f43b536453ed0e6d0d5a7fda0b2cefa29c57312c044a04cd5b3429715fe4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2016-06-23T01:35:51Z",
    "title_canon_sha256": "9cb30aca4cf0a932ac47dd8312a1748547ffa596d3f0f46d224e59d82fab4a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07429",
    "kind": "arxiv",
    "version": 1
  }
}