Pith Number

pith:HETJD3MC

pith:2015:HETJD3MCPARNZQDHY5IYLWEIYB

not attested not anchored not stored refs pending

Split orthogonal group: A guiding principle for sign-problem-free fermionic simulations

Gergely Harcos, Lei Wang, Matthias Troyer, Mauro Iazzi, Ye-Hua Liu

arxiv:1506.05349 v3 · 2015-06-17 · cond-mat.str-el · physics.comp-ph · 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{HETJD3MCPARNZQDHY5IYLWEIYB}

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	2026-05-18T01:23:58.027097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

392691ed827822dcc067c75185d888c0601f1094336c4361bb32760c8953f875

Aliases

arxiv: 1506.05349 · arxiv_version: 1506.05349v3 · doi: 10.48550/arxiv.1506.05349 · pith_short_12: HETJD3MCPARN · pith_short_16: HETJD3MCPARNZQDH · pith_short_8: HETJD3MC

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/HETJD3MCPARNZQDHY5IYLWEIYB \
  | 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: 392691ed827822dcc067c75185d888c0601f1094336c4361bb32760c8953f875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a05185a960bded4c415fd7adb242c6d3e185018c5b6ca0d276edd4850c76927",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-06-17T14:52:24Z",
    "title_canon_sha256": "8a93d52f452127bdbcbe9447a4d549eec5cb6c75d6219050fc17de87ec1f6a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05349",
    "kind": "arxiv",
    "version": 3
  }
}