Pith Number

pith:WHV5C23C

pith:2025:WHV5C23C55UXIAKZL33ZU6U763

not attested not anchored not stored refs pending

Comparing Perturbative and Commutator-Rank-Based Truncation Schemes in Unitary Coupled-Cluster Theory

A. Eugene DePrince III, Justin T. Phillips, Lauren N. Koulias, Stephen H. Yuwono

arxiv:2503.00617 v2 · 2025-03-01 · physics.chem-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{WHV5C23C55UXIAKZL33ZU6U763}

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	2026-07-05T10:57:34.361014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ebd16b62ef697401595ef79a7a9ff6f5d86e52812d286e783cff99b53eb944

Aliases

arxiv: 2503.00617 · arxiv_version: 2503.00617v2 · doi: 10.48550/arxiv.2503.00617 · pith_short_12: WHV5C23C55UX · pith_short_16: WHV5C23C55UXIAKZ · pith_short_8: WHV5C23C

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/WHV5C23C55UXIAKZL33ZU6U763 \
  | 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: b1ebd16b62ef697401595ef79a7a9ff6f5d86e52812d286e783cff99b53eb944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbaa0a7b1fc8ace2e3031c77c5f3729d7e4464a682179d4616b284a8cfaf9549",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-03-01T20:52:48Z",
    "title_canon_sha256": "71bb38f81d93d99809a880fa899136badae140d581a0a17437c16b25e2530099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00617",
    "kind": "arxiv",
    "version": 2
  }
}