Pith Number

pith:GN3F2X7V

pith:2022:GN3F2X7VOQNRBYMN4QNBNZQYVS

not attested not anchored not stored refs pending

Leveraging small scale quantum computers with unitarily downfolded Hamiltonians

Chenyang Li, Francesco A. Evangelista, Renke Huang

arxiv:2208.08591 v1 · 2022-08-18 · 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{GN3F2X7VOQNRBYMN4QNBNZQYVS}

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	2026-07-05T04:49:35.607976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33765d5ff5741b10e18de41a16e618acbf6f7e2ac5180f92c4e7e3d397e86070

Aliases

arxiv: 2208.08591 · arxiv_version: 2208.08591v1 · doi: 10.48550/arxiv.2208.08591 · pith_short_12: GN3F2X7VOQNR · pith_short_16: GN3F2X7VOQNRBYMN · pith_short_8: GN3F2X7V

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/GN3F2X7VOQNRBYMN4QNBNZQYVS \
  | 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: 33765d5ff5741b10e18de41a16e618acbf6f7e2ac5180f92c4e7e3d397e86070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e25f2bdf25aa8e06b9235f7c41acdcb890da3f3be6096f7e0d3f1089dfb2c58",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-18T01:48:21Z",
    "title_canon_sha256": "b0a585153cf0a58f9517bd8f21ebc61e7ca14f2e26fbfcb311ad718fb82ce0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08591",
    "kind": "arxiv",
    "version": 1
  }
}