Pith Number

pith:H246EQ24

pith:2021:H246EQ24N3HAIC5BGU2R45WWOI

not attested not anchored not stored refs pending

The classical two-dimensional Heisenberg model revisited: An $SU(2)$-symmetric tensor network study

Augustine Kshetrimayum, Jens Eisert, Matteo Rizzi, Philipp Schmoll, Roman Orus

arxiv:2106.06310 v2 · 2021-06-11 · cond-mat.stat-mech · hep-lat · quant-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{H246EQ24N3HAIC5BGU2R45WWOI}

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	2026-07-05T03:36:06.519851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb9e2435c6ece040ba135351e76d67218545df8bce40d3b5645ee1ac6aaf4b4

Aliases

arxiv: 2106.06310 · arxiv_version: 2106.06310v2 · doi: 10.48550/arxiv.2106.06310 · pith_short_12: H246EQ24N3HA · pith_short_16: H246EQ24N3HAIC5B · pith_short_8: H246EQ24

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/H246EQ24N3HAIC5BGU2R45WWOI \
  | 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: 3eb9e2435c6ece040ba135351e76d67218545df8bce40d3b5645ee1ac6aaf4b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e74a1e236588367fa894944ec98475b1336f7f9c307937ebf1643dbeace31ff3",
    "cross_cats_sorted": [
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-06-11T11:05:00Z",
    "title_canon_sha256": "dc519d1676f43fc9a0f4a534579dc9e2cea2ade18e3abae40a6216644346224a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06310",
    "kind": "arxiv",
    "version": 2
  }
}