Pith Number

pith:6PYRIX6D

pith:2021:6PYRIX6DQY6ERPO4KRDLB3DXFS

not attested not anchored not stored refs pending

Universal quantum circuits for quantum chemistry

Alain Delgado, Juan Miguel Arrazola, Nathan Killoran, Nicol\'as Quesada, Olivia Di Matteo, Soran Jahangiri

arxiv:2106.13839 v2 · 2021-06-25 · 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{6PYRIX6DQY6ERPO4KRDLB3DXFS}

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

Universality of Quantum Gates in Particle and Symmetry Constrained Subspaces

Receipt and verification

First computed	2026-07-05T04:33:20.101209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f1145fc3863c48bddc5446b0ec772cbb1faa5727a2d97ef097c1b52fc64827

Aliases

arxiv: 2106.13839 · arxiv_version: 2106.13839v2 · doi: 10.48550/arxiv.2106.13839 · pith_short_12: 6PYRIX6DQY6E · pith_short_16: 6PYRIX6DQY6ERPO4 · pith_short_8: 6PYRIX6D

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/6PYRIX6DQY6ERPO4KRDLB3DXFS \
  | 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: f3f1145fc3863c48bddc5446b0ec772cbb1faa5727a2d97ef097c1b52fc64827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e49cb3afd1d54b0bd03ae69f3a4a1eeea308cfccc45d9b6a2c1fa095d061d7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-25T18:34:34Z",
    "title_canon_sha256": "3a754f555d9f2325c9c180729a1a80eb71d5350cfa45c99cc8aeddffb4edcd41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13839",
    "kind": "arxiv",
    "version": 2
  }
}