Pith Number

pith:4CPQG2X4

pith:2012:4CPQG2X4GRVFG7ATU62ONIMWEE

not attested not anchored not stored refs pending

Simulating chemistry efficiently on fault-tolerant quantum computers

Al\'an Aspuru-Guzik, James D. Whitfield, Man-Hong Yung, N. Cody Jones, Peter L. McMahon, Rodney Van Meter, Yoshihisa Yamamoto

arxiv:1204.0567 v1 · 2012-04-03 · 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{4CPQG2X4GRVFG7ATU62ONIMWEE}

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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

Computational Chemistry on Quantum Computers: Ground state estimation

Receipt and verification

First computed	2026-05-18T03:30:53.847346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e09f036afc346a537c13a7b4e6a19621366be2ecfd52566e9f24370ec6648922

Aliases

arxiv: 1204.0567 · arxiv_version: 1204.0567v1 · doi: 10.48550/arxiv.1204.0567 · pith_short_12: 4CPQG2X4GRVF · pith_short_16: 4CPQG2X4GRVFG7AT · pith_short_8: 4CPQG2X4

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/4CPQG2X4GRVFG7ATU62ONIMWEE \
  | 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: e09f036afc346a537c13a7b4e6a19621366be2ecfd52566e9f24370ec6648922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aecac5cc34e5d269cd3064a13cec795006266798d4a37225540af10c7946a310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-03T00:42:20Z",
    "title_canon_sha256": "fc60c4702af97d6f292b968d6f3b844a2b438e272f4a01a25215f08207e3a5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0567",
    "kind": "arxiv",
    "version": 1
  }
}