Pith Number

pith:2CPCNOMQ

pith:2022:2CPCNOMQTSJA5WHOBWCQLQT43K

not attested not anchored not stored refs pending

Is there evidence for exponential quantum advantage in quantum chemistry?

Alexander M. Dalzell, Ashutosh Kumar, David R. Reichman, Earl T. Campbell, Edward F. Valeev, Garnet Kin-Lic Chan, Huanchen Zhai, Johnnie Gray, John Preskill, Joonho Lee, Lin Lin, Michael Kastoryano, Phillip Helms, Ryan Babbush, Seunghoon Lee, Wenyuan Liu, Yu Tong, Zhi-Hao Cui

arxiv:2208.02199 v3 · 2022-08-03 · physics.chem-ph · 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{2CPCNOMQTSJA5WHOBWCQLQT43K}

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	2026-07-05T07:03:18.234986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09e26b9909c920ed8ee0d8505c27cda85a50aeeef7d87fc8638fb236920d8c1

Aliases

arxiv: 2208.02199 · arxiv_version: 2208.02199v3 · doi: 10.48550/arxiv.2208.02199 · pith_short_12: 2CPCNOMQTSJA · pith_short_16: 2CPCNOMQTSJA5WHO · pith_short_8: 2CPCNOMQ

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/2CPCNOMQTSJA5WHOBWCQLQT43K \
  | 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: d09e26b9909c920ed8ee0d8505c27cda85a50aeeef7d87fc8638fb236920d8c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c59ad14940b05e93d151fdf3167ef69bb38061dfb4984ba51d908819ec6a2d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-08-03T16:33:57Z",
    "title_canon_sha256": "6a379b8dc9bf12fcf7534091d2b9b8f45d07915ec0ffd1f8462481f1db3acddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02199",
    "kind": "arxiv",
    "version": 3
  }
}