Pith Number

pith:F623ZAKC

pith:2014:F623ZAKCWXOGNBT7M5FTCR6J67

not attested not anchored not stored refs pending

Topological Origin of the Fermion Sign Problem

Alexey A. Soluyanov, Matthias Troyer, Mauro Iazzi

arxiv:1410.8535 v1 · 2014-10-30 · cond-mat.str-el · 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{F623ZAKCWXOGNBT7M5FTCR6J67}

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	2026-05-18T01:19:48.666821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb5bc8142b5dc66867f674b3147c9f7ec199b9fa1ee246ec377b6751b93e35c

Aliases

arxiv: 1410.8535 · arxiv_version: 1410.8535v1 · doi: 10.48550/arxiv.1410.8535 · pith_short_12: F623ZAKCWXOG · pith_short_16: F623ZAKCWXOGNBT7 · pith_short_8: F623ZAKC

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/F623ZAKCWXOGNBT7M5FTCR6J67 \
  | 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: 2fb5bc8142b5dc66867f674b3147c9f7ec199b9fa1ee246ec377b6751b93e35c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f09735fa56346e504b2f6d27a7d8530ecdb409fb9cc677d8c0cd13df0a4f00",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-10-30T20:01:46Z",
    "title_canon_sha256": "335b15e018a753e9fefe4ffefda18d4775b8eea5c6807c8da2a3445927a55ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8535",
    "kind": "arxiv",
    "version": 1
  }
}