Pith Number

pith:EEC5QJXO

pith:2019:EEC5QJXOF3A6FUCUVPBETVUJD6

not attested not anchored not stored refs pending

Query-based Deep Improvisation

Shlomo Dubnov

arxiv:1906.09155 v1 · 2019-06-21 · cs.SD · cs.LG · eess.AS · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEC5QJXOF3A6FUCUVPBETVUJD6}

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	2026-05-17T23:42:44.343929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2105d826ee2ec1e2d054abc249d6891f801acfb0c123803b1759edd61ca0ca6d

Aliases

arxiv: 1906.09155 · arxiv_version: 1906.09155v1 · doi: 10.48550/arxiv.1906.09155 · pith_short_12: EEC5QJXOF3A6 · pith_short_16: EEC5QJXOF3A6FUCU · pith_short_8: EEC5QJXO

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/EEC5QJXOF3A6FUCUVPBETVUJD6 \
  | 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: 2105d826ee2ec1e2d054abc249d6891f801acfb0c123803b1759edd61ca0ca6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd5153cd8688d76dc38bae15b07d84068d744c75d260573b6e21386c42b4143",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-06-21T14:09:22Z",
    "title_canon_sha256": "6205367521ea20c0b05a4ca0c81b00530c2503f4386c4a6ed8e43582d8f4e352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09155",
    "kind": "arxiv",
    "version": 1
  }
}