Pith Number

pith:UFFF7XQV

pith:2022:UFFF7XQVXLAD7OS3PFE2CQX6AW

not attested not anchored not stored refs pending

Optimised Trotter Decompositions for Classical and Quantum Computing

Johann Ostmeyer

arxiv:2211.02691 v4 · 2022-11-04 · quant-ph · cond-mat.stat-mech · cond-mat.str-el · hep-lat · 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{UFFF7XQVXLAD7OS3PFE2CQX6AW}

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	2026-07-05T06:21:14.243187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a14a5fde15bac03fba5b7949a142fe05a8dcd27b1ea12f15eb3058f1624619e2

Aliases

arxiv: 2211.02691 · arxiv_version: 2211.02691v4 · doi: 10.48550/arxiv.2211.02691 · pith_short_12: UFFF7XQVXLAD · pith_short_16: UFFF7XQVXLAD7OS3 · pith_short_8: UFFF7XQV

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/UFFF7XQVXLAD7OS3PFE2CQX6AW \
  | 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: a14a5fde15bac03fba5b7949a142fe05a8dcd27b1ea12f15eb3058f1624619e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f90daf2c1c596816933674a52b00e47cf34cd0d9f4f4b616441ed1e36d5a117",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "hep-lat",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-04T18:21:00Z",
    "title_canon_sha256": "e2a0beee8149a6db4a2943001168c2190c0eeb3f729f3f8ec6e435bbe2efa9f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02691",
    "kind": "arxiv",
    "version": 4
  }
}