Pith Number

pith:CMBIO4CV

pith:2019:CMBIO4CVXULRG5JHK3HS4UCXHJ

not attested not anchored not stored refs pending

Easing the Monte Carlo sign problem

Daniel Nagaj, Dominik Hangleiter, Ingo Roth, Jens Eisert

arxiv:1906.02309 v3 · 2019-06-05 · quant-ph · cond-mat.str-el · physics.comp-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{CMBIO4CVXULRG5JHK3HS4UCXHJ}

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	2026-07-05T01:27:42.358348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1302877055bd1713752756cf2e50573a7608c268ef2f9b1ca862e66b5eaeb43f

Aliases

arxiv: 1906.02309 · arxiv_version: 1906.02309v3 · doi: 10.48550/arxiv.1906.02309 · pith_short_12: CMBIO4CVXULR · pith_short_16: CMBIO4CVXULRG5JH · pith_short_8: CMBIO4CV

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/CMBIO4CVXULRG5JHK3HS4UCXHJ \
  | 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: 1302877055bd1713752756cf2e50573a7608c268ef2f9b1ca862e66b5eaeb43f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd22abbb1e2598446d628ce68030aac0106153c366f0da1fa50bb66b00b6303f",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-05T21:05:00Z",
    "title_canon_sha256": "f355206d23a943ba5a3c2d05b7cc39e62b1d605a7c156b448eafeb93019c6f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02309",
    "kind": "arxiv",
    "version": 3
  }
}