Pith Number

pith:INOFUY3U

pith:2026:INOFUY3UQYDVTPOANXAXP3A6XO

not attested not anchored not stored refs pending

An efficient Pauli decomposition algorithm for structured matrices

Alexey V. Gorshkov, Daniel J. Spencer, Kishor Bharti

arxiv:2606.31952 v1 · 2026-06-30 · 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{INOFUY3UQYDVTPOANXAXP3A6XO}

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	2026-07-01T01:18:26.845616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435c5a6374860759bdc06dc177ec1ebbacd77cc27ac74ba2f634628d084216b5

Aliases

arxiv: 2606.31952 · arxiv_version: 2606.31952v1 · doi: 10.48550/arxiv.2606.31952 · pith_short_12: INOFUY3UQYDV · pith_short_16: INOFUY3UQYDVTPOA · pith_short_8: INOFUY3U

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/INOFUY3UQYDVTPOANXAXP3A6XO \
  | 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: 435c5a6374860759bdc06dc177ec1ebbacd77cc27ac74ba2f634628d084216b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8a607d60e2f23459ce5fe1781ab88ba24d4f25016f7fd2fefdcf24eecd7523",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-30T16:57:07Z",
    "title_canon_sha256": "7a3b8323338434a2f6666e95792be6d8d44a19ffb66004510575eb8f6e140814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31952",
    "kind": "arxiv",
    "version": 1
  }
}