Pith Number

pith:GBQOK5TV

pith:2022:GBQOK5TVRLY2B2JI255LRJKFFE

not attested not anchored not stored refs pending

A quantum algorithm for counting zero-crossings

Alok Shukla

arxiv:2212.11814 v2 · 2022-12-21 · 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{GBQOK5TVRLY2B2JI255LRJKFFE}

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

Quantum algorithm for edge detection in digital grayscale images

Receipt and verification

First computed	2026-07-05T06:23:01.073305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3060e576758af1a0e928d77ab8a5452918b884d885da4ed5bc046d4a7e179afb

Aliases

arxiv: 2212.11814 · arxiv_version: 2212.11814v2 · doi: 10.48550/arxiv.2212.11814 · pith_short_12: GBQOK5TVRLY2 · pith_short_16: GBQOK5TVRLY2B2JI · pith_short_8: GBQOK5TV

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/GBQOK5TVRLY2B2JI255LRJKFFE \
  | 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: 3060e576758af1a0e928d77ab8a5452918b884d885da4ed5bc046d4a7e179afb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdab1a6b2c8ac796fd3f23f8f218cdef64f097f61b3d084424412a33c531e8b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-21T18:47:07Z",
    "title_canon_sha256": "16f7323243960260b8736ed67d8c26e402bfe14d9473fb605a25c85958846802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11814",
    "kind": "arxiv",
    "version": 2
  }
}