Pith Number

pith:IQBHZ2SS

pith:2020:IQBHZ2SSYCX5XKNKSWOCERNVOE

not attested not anchored not stored refs pending

Efficient quantum circuits for quantum computational chemistry

Crispin H. W. Barnes, David R. M. Arvidsson-Shukur, Yordan S. Yordanov

arxiv:2005.14475 v2 · 2020-05-29 · 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{IQBHZ2SSYCX5XKNKSWOCERNVOE}

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.

Cited by

1 paper in Pith

A 12-CNOT Double Qubit Excitation Gate

Receipt and verification

First computed	2026-07-05T02:03:31.260358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44027cea52c0afdba9aa959c2245b57114fe3fa60b22f632d0106a8e39c6a0a4

Aliases

arxiv: 2005.14475 · arxiv_version: 2005.14475v2 · doi: 10.48550/arxiv.2005.14475 · pith_short_12: IQBHZ2SSYCX5 · pith_short_16: IQBHZ2SSYCX5XKNK · pith_short_8: IQBHZ2SS

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/IQBHZ2SSYCX5XKNKSWOCERNVOE \
  | 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: 44027cea52c0afdba9aa959c2245b57114fe3fa60b22f632d0106a8e39c6a0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94b19b4e2923e4917a1269ab76aeafbdb43c64317ae9b6ffaed34e1b8d9e646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-29T09:46:23Z",
    "title_canon_sha256": "b7511268a09f6b8aaa0246c9e9ce383790734a507f65a7c7cbc5d76703595fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.14475",
    "kind": "arxiv",
    "version": 2
  }
}