Pith Number

pith:6BWTVFRC

pith:2023:6BWTVFRCDAPWA77VETOUNBBCLH

not attested not anchored not stored refs pending

Exploring Parameter Redundancy in the Unitary Coupled-Cluster Ansatze for Hybrid Variational Quantum Computing

Bo Peng, Niranjan Govind, Shashank G Mehendale, Yuri Alexeev

arxiv:2301.09825 v2 · 2023-01-24 · quant-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{6BWTVFRCDAPWA77VETOUNBBCLH}

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	2026-07-05T06:17:04.096744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f06d3a9622181f607ff524dd46842259c4ed4cc2dce75f65d638167aa2c233b9

Aliases

arxiv: 2301.09825 · arxiv_version: 2301.09825v2 · doi: 10.48550/arxiv.2301.09825 · pith_short_12: 6BWTVFRCDAPW · pith_short_16: 6BWTVFRCDAPWA77V · pith_short_8: 6BWTVFRC

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/6BWTVFRCDAPWA77VETOUNBBCLH \
  | 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: f06d3a9622181f607ff524dd46842259c4ed4cc2dce75f65d638167aa2c233b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411f707d947eaf8910c3a1916241028594e70ef24fb226af24eb876ee693d64a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-24T05:36:37Z",
    "title_canon_sha256": "a03ab27848f316f777cae5b608119d95b31a60262eea64a501180724285769fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09825",
    "kind": "arxiv",
    "version": 2
  }
}