Pith Number

pith:7FJNDUV4

pith:2019:7FJNDUV46LERB66ORCCNPRADXD

not attested not anchored not stored refs pending

Quantum Algorithms for Classical Probability Distributions

Aleksandrs Belovs

arxiv:1904.02192 v1 · 2019-04-03 · 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{7FJNDUV46LERB66ORCCNPRADXD}

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	2026-05-17T23:49:24.243186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f952d1d2bcf2c910fbce8884d7c403b8c1e600c0c8e36a17e9aa1d26510a05dc

Aliases

arxiv: 1904.02192 · arxiv_version: 1904.02192v1 · doi: 10.48550/arxiv.1904.02192 · pith_short_12: 7FJNDUV46LER · pith_short_16: 7FJNDUV46LERB66O · pith_short_8: 7FJNDUV4

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/7FJNDUV46LERB66ORCCNPRADXD \
  | 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: f952d1d2bcf2c910fbce8884d7c403b8c1e600c0c8e36a17e9aa1d26510a05dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88726179352ed46c2f039888616a5e9f6e95373dd6176333e621708254ef2d10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-03T18:33:52Z",
    "title_canon_sha256": "aae0c95c09ad59327312889a61ea28493fd1fbb4ecef98d9e6dfb8e96ce40604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02192",
    "kind": "arxiv",
    "version": 1
  }
}