Pith Number

pith:A333Z4JZ

pith:2022:A333Z4JZBG442MLZMTSKFIOFSI

not attested not anchored not stored refs pending

Multivariable quantum signal processing (M-QSP): prophecies of the two-headed oracle

Isaac L. Chuang, Zane M. Rossi

arxiv:2205.06261 v2 · 2022-05-12 · 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{A333Z4JZBG442MLZMTSKFIOFSI}

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

Polynomial time constructive decision algorithm for multivariable quantum signal processing

Receipt and verification

First computed	2026-07-05T04:59:23.642412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06f7bcf13909b9cd317964e4a2a1c592364df326b5dc3f3c3c82e9d67e534d5c

Aliases

arxiv: 2205.06261 · arxiv_version: 2205.06261v2 · doi: 10.48550/arxiv.2205.06261 · pith_short_12: A333Z4JZBG44 · pith_short_16: A333Z4JZBG442MLZ · pith_short_8: A333Z4JZ

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/A333Z4JZBG442MLZMTSKFIOFSI \
  | 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: 06f7bcf13909b9cd317964e4a2a1c592364df326b5dc3f3c3c82e9d67e534d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea930ae3f5dc00e9893d666471b468cf7495454839e3b7daf3934614c967b7b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-12T17:58:59Z",
    "title_canon_sha256": "d5c03b9c3644a52007faaf2b683339657ba88392362408c0ccb0715fcfc7afde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06261",
    "kind": "arxiv",
    "version": 2
  }
}