Pith Number

pith:QDQNX376

pith:2026:QDQNX3764WBXLIVGCBVOHPH3SY

not attested not anchored not stored refs pending

Trotter error compensation with polylogarithmic precision and nested-commutator scaling without ancillas

Jinzhao Sun, Pei Zeng, Qi Zhao, Shuo Zhou, Tom Gur, Tongyang Li, Xinzhao Wang, Ziruo Wang

arxiv:2607.11856 v1 · 2026-07-13 · 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{QDQNX3764WBXLIVGCBVOHPH3SY}

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	2026-07-14T02:22:36.336791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e0dbeffee58375a2a6106ae3bcfb9632e6aad15c371192d7d45843926cda68

Aliases

arxiv: 2607.11856 · arxiv_version: 2607.11856v1 · doi: 10.48550/arxiv.2607.11856 · pith_short_12: QDQNX3764WBX · pith_short_16: QDQNX3764WBXLIVG · pith_short_8: QDQNX376

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/QDQNX3764WBXLIVGCBVOHPH3SY \
  | 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: 80e0dbeffee58375a2a6106ae3bcfb9632e6aad15c371192d7d45843926cda68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3bb2bad8e3311611f75c5e9b905802f0eb6a225a8bcd49e93cbfb071c83f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-13T17:42:25Z",
    "title_canon_sha256": "09d3b7138c12599fef51c79f6d4f224016f4c99b22b1d1d559574ee541db9f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11856",
    "kind": "arxiv",
    "version": 1
  }
}