Pith Number

pith:CI5IRT5Y

pith:2022:CI5IRT5YVJUCGP6NNCVYDLECAV

not attested not anchored not stored refs pending

Qubit assignment using time reversal

Andy C. Y. Li, Evan Peters, Gabriel Perdue, Prasanth Shyamsundar

arxiv:2201.00445 v2 · 2022-01-03 · 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{CI5IRT5YVJUCGP6NNCVYDLECAV}

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.

Cited by

1 paper in Pith

Scalable Quantum Architecture Search via Landscape Analysis

Receipt and verification

First computed	2026-07-05T05:31:34.537544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123a88cfb8aa68233fcd68ab81ac820545f0b2534b9d17ed1b8df755a33e40c7

Aliases

arxiv: 2201.00445 · arxiv_version: 2201.00445v2 · doi: 10.48550/arxiv.2201.00445 · pith_short_12: CI5IRT5YVJUC · pith_short_16: CI5IRT5YVJUCGP6N · pith_short_8: CI5IRT5Y

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/CI5IRT5YVJUCGP6NNCVYDLECAV \
  | 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: 123a88cfb8aa68233fcd68ab81ac820545f0b2534b9d17ed1b8df755a33e40c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c254cf1acabad52e909a25f60f66cd9e99bcd54a99bd195aa917217206f287ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-03T01:12:44Z",
    "title_canon_sha256": "9557bffa067b80c14d918f75b1fc0e39de6bce4a2face51a361650ff7cb3b2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00445",
    "kind": "arxiv",
    "version": 2
  }
}