Pith Number

pith:OXC4KSOO

pith:2004:OXC4KSOOWQIYN2GJV33GHSNY7E

not attested not anchored not stored refs pending

Tensor Product Variational Formulation for Quantum Systems

A. Gendiar, N. Maeshima, T. Nishino, Y. Nishio

arxiv:cond-mat/0401115 v1 · 2004-01-08 · 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{OXC4KSOOWQIYN2GJV33GHSNY7E}

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.

Cited by

3 papers in Pith

Mapping twist fields to local operators via tensor networks

Quantum spin liquid phase in the Shastry-Sutherland model revealed by high-precision infinite projected entangled-pair states

Accelerating two-dimensional tensor network contractions using QR decompositions

Receipt and verification

First computed	2026-07-04T14:20:48.443594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c5c549ceb41186e8c9aef663c9b8f92910061c084e3f11943ec4ca02e43aca

Aliases

arxiv: cond-mat/0401115 · arxiv_version: cond-mat/0401115v1 · doi: 10.48550/arxiv.cond-mat/0401115 · pith_short_12: OXC4KSOOWQIY · pith_short_16: OXC4KSOOWQIYN2GJ · pith_short_8: OXC4KSOO

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/OXC4KSOOWQIYN2GJV33GHSNY7E \
  | 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: 75c5c549ceb41186e8c9aef663c9b8f92910061c084e3f11943ec4ca02e43aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5612e7ef95fbf9e885bbd36f465a446a3e7adbebd9202c572616afe8b6c7407",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-01-08T08:59:08Z",
    "title_canon_sha256": "6529ea7a1774b324a7a6fe507094f010511327a10ab8e5f7d0b4307a0f1a4776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0401115",
    "kind": "arxiv",
    "version": 1
  }
}