Pith Number

pith:QX7RJCOR

pith:2025:QX7RJCORXPVYIOKKLECP3FYO2E

not attested not anchored not stored refs pending

Fermion-to-qubit encodings with arbitrary code distance

Alessio Calzona, Fedor \v{S}imkovic IV, In\'es de Vega, Manuel G. Algaba, Miha Papi\v{c}

arxiv:2505.02916 v2 · 2025-05-05 · 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{QX7RJCORXPVYIOKKLECP3FYO2E}

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

3 papers in Pith

Evolving Quantum Error-Correcting Encodings for Molecular Simulation

Near-Term Fermionic Simulation with Subspace Noise Tailored Quantum Error Mitigation

Swap Network Augmented Ans\"atze on Arbitrary Connectivity

Receipt and verification

First computed	2026-07-05T11:05:43.834545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ff1489d1bbeb84394a5904fd970ed110d2074236018c536f082cb93aeb910f

Aliases

arxiv: 2505.02916 · arxiv_version: 2505.02916v2 · doi: 10.48550/arxiv.2505.02916 · pith_short_12: QX7RJCORXPVY · pith_short_16: QX7RJCORXPVYIOKK · pith_short_8: QX7RJCOR

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/QX7RJCORXPVYIOKKLECP3FYO2E \
  | 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: 85ff1489d1bbeb84394a5904fd970ed110d2074236018c536f082cb93aeb910f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "465b11265591cc5c354f26e7d62e99365226954e48e3a46718843437a2824b90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-05T18:00:14Z",
    "title_canon_sha256": "9c2a8151430f5f16cf3be26d041cc42387bbde93d46741a488f9ac48f2af6b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02916",
    "kind": "arxiv",
    "version": 2
  }
}