Pith Number

pith:XUP44QXL

pith:2015:XUP44QXLAJWMSJ6UVOCGVUU3YY

not attested not anchored not stored refs pending

Negative sign problem in continuous-time quantum Monte Carlo: optimal choice of single-particle basis for impurity problems

Hiroshi Shinaoka, Matthias Troyer, Philipp Werner, Silke Biermann, Yusuke Nomura

arxiv:1508.06741 v1 · 2015-08-27 · 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{XUP44QXLAJWMSJ6UVOCGVUU3YY}

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	2026-05-18T01:26:41.848152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1fce42eb026cc927d4ab846ad29bc609a8134d44278a7c11a5dd7c57a08099

Aliases

arxiv: 1508.06741 · arxiv_version: 1508.06741v1 · doi: 10.48550/arxiv.1508.06741 · pith_short_12: XUP44QXLAJWM · pith_short_16: XUP44QXLAJWMSJ6U · pith_short_8: XUP44QXL

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/XUP44QXLAJWMSJ6UVOCGVUU3YY \
  | 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: bd1fce42eb026cc927d4ab846ad29bc609a8134d44278a7c11a5dd7c57a08099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd78d9fb4b7c9bc697cbdcb7c49943b3281cac7aa38e79c3d5062b25a83c91d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-08-27T07:55:49Z",
    "title_canon_sha256": "cb329a68cddb2f5b813b9708c86f810c70e63a780a92696c14ed444cda63ae3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06741",
    "kind": "arxiv",
    "version": 1
  }
}