Pith Number

pith:YFQQTXNO

pith:2025:YFQQTXNONJH4PE2P72VXMAWECA

not attested not anchored not stored refs pending

Efficient Classical Processing of Constant-Depth Time Evolution Circuits in Control Hardware

Abhi D. Rajagopala, Akhil Francis, Kasra Nowrouzi, Katherine Klymko, Norm M. Tubman

arxiv:2507.12765 v2 · 2025-07-17 · quant-ph · cs.ET

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFQQTXNONJH4PE2P72VXMAWECA}

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	2026-07-05T11:45:37.613169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16109ddae6a4fc7934ffeab7602c4101546c9e64e4d6f5000786ca5bbb9a650

Aliases

arxiv: 2507.12765 · arxiv_version: 2507.12765v2 · doi: 10.48550/arxiv.2507.12765 · pith_short_12: YFQQTXNONJH4 · pith_short_16: YFQQTXNONJH4PE2P · pith_short_8: YFQQTXNO

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/YFQQTXNONJH4PE2P72VXMAWECA \
  | 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: c16109ddae6a4fc7934ffeab7602c4101546c9e64e4d6f5000786ca5bbb9a650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86bc6aaf75b18fb62c9db09d48c55478b1b9ea5066abcb7c994fec437d7a59c",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-17T03:40:08Z",
    "title_canon_sha256": "4ce3c7a202f1b49acfa5526da215096cb52a595f40ca586d1caa769a8549a8d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12765",
    "kind": "arxiv",
    "version": 2
  }
}