Pith Number

pith:JODPPNU3

pith:2019:JODPPNU3D7XI4OIX742KN2GJNJ

not attested not anchored not stored refs pending

Quantum Algorithm for Distribution-Free Junta Testing

Aleksandrs Belovs

arxiv:1903.08462 v1 · 2019-03-20 · 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{JODPPNU3D7XI4OIX742KN2GJNJ}

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	2026-05-17T23:50:48.020478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b86f7b69b1fee8e3917ff34a6e8c96a51da6c5fa3d68d16870dd18b8e8cf88a

Aliases

arxiv: 1903.08462 · arxiv_version: 1903.08462v1 · doi: 10.48550/arxiv.1903.08462 · pith_short_12: JODPPNU3D7XI · pith_short_16: JODPPNU3D7XI4OIX · pith_short_8: JODPPNU3

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/JODPPNU3D7XI4OIX742KN2GJNJ \
  | 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: 4b86f7b69b1fee8e3917ff34a6e8c96a51da6c5fa3d68d16870dd18b8e8cf88a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6236e5a7adea8a902b0956179104ec958d42bdea9929c0969cdf9f313b92d179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-20T11:58:17Z",
    "title_canon_sha256": "f804729d89233242159c39446ec9cf406ce7af2efe1a46aa0a05b06138f8ea6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08462",
    "kind": "arxiv",
    "version": 1
  }
}