Pith Number

pith:6Y4F6MVZ

pith:2015:6Y4F6MVZTDQPXOLBO7EXUBDCHY

not attested not anchored not stored refs pending

Anomalous behavior of the energy gap in the one-dimensional quantum XY model

Hidetoshi Nishimori, Yuuki Yamanaka

arxiv:1501.02926 v2 · 2015-01-13 · quant-ph · 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{6Y4F6MVZTDQPXOLBO7EXUBDCHY}

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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	2026-05-18T01:35:22.505607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6385f32b998e0fbb96177c97a04623e2055ec4be6051c220b7fc8c449df1c64

Aliases

arxiv: 1501.02926 · arxiv_version: 1501.02926v2 · doi: 10.48550/arxiv.1501.02926 · pith_short_12: 6Y4F6MVZTDQP · pith_short_16: 6Y4F6MVZTDQPXOLB · pith_short_8: 6Y4F6MVZ

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/6Y4F6MVZTDQPXOLBO7EXUBDCHY \
  | 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: f6385f32b998e0fbb96177c97a04623e2055ec4be6051c220b7fc8c449df1c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef6113d9b39dfa8835f0e441514bcb6426e37935708fb76e3bb8b2b29f072f6",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-13T09:30:25Z",
    "title_canon_sha256": "fac24783091c664a92f1652cedf97c2c1cff6598490ec90a8a4eb2c85849cc10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02926",
    "kind": "arxiv",
    "version": 2
  }
}