Pith Number

pith:32I3QID2

pith:2022:32I3QID2EB2VNXAIEXOKCIOBPH

not attested not anchored not stored refs pending

Incorporating Encoding into Quantum System Design

Alastair Kay

arxiv:2207.01954 v2 · 2022-07-05 · 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{32I3QID2EB2VNXAIEXOKCIOBPH}

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

Spectral surgery and high-fidelity quantum state transfer in $XX$ chains

Receipt and verification

First computed	2026-07-05T08:05:46.707055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de91b8207a207556dc0825dca121c179ce40aff7328696d2285bbd63c9c0fb68

Aliases

arxiv: 2207.01954 · arxiv_version: 2207.01954v2 · doi: 10.48550/arxiv.2207.01954 · pith_short_12: 32I3QID2EB2V · pith_short_16: 32I3QID2EB2VNXAI · pith_short_8: 32I3QID2

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/32I3QID2EB2VNXAIEXOKCIOBPH \
  | 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: de91b8207a207556dc0825dca121c179ce40aff7328696d2285bbd63c9c0fb68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c279474e63d96013716145f3e27485f41274754f8327e1ed0e31923e68ef782",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-05T10:57:03Z",
    "title_canon_sha256": "556ef975ec8911aef402b1acec50da4536a396601b7ccd6006df3d0e4c1b5826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01954",
    "kind": "arxiv",
    "version": 2
  }
}