Pith Number

pith:ZFQFDVTS

pith:2014:ZFQFDVTSCRGZCZ5Y5753KC7I5S

not attested not anchored not stored refs pending

Exploiting locality in quantum computation for quantum chemistry

Al\'an Aspuru-Guzik, Jarrod R. McClean, Peter J. Love, Ryan Babbush

arxiv:1407.7863 v1 · 2014-07-29 · quant-ph · physics.chem-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{ZFQFDVTSCRGZCZ5Y5753KC7I5S}

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	2026-05-18T01:34:05.591031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96051d672144d9167b8effbb50be8ec8fa0136483d7731b8f57fdb0681aab7d

Aliases

arxiv: 1407.7863 · arxiv_version: 1407.7863v1 · doi: 10.48550/arxiv.1407.7863 · pith_short_12: ZFQFDVTSCRGZ · pith_short_16: ZFQFDVTSCRGZCZ5Y · pith_short_8: ZFQFDVTS

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/ZFQFDVTSCRGZCZ5Y5753KC7I5S \
  | 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: c96051d672144d9167b8effbb50be8ec8fa0136483d7731b8f57fdb0681aab7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94ac2163e838439714f1a0766d9f3bd17cf55cdfcb9dc1981ab8a59b4be16d4",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-29T20:00:25Z",
    "title_canon_sha256": "5ea4d66f8d8ecf613ecb56946cf55de473f7bb8cb77c9736a3f82aae6d4ede3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7863",
    "kind": "arxiv",
    "version": 1
  }
}