Pith Number

pith:VTCBN73P

pith:2018:VTCBN73PZ4E4C5RBJKTFBLFJM2

not attested not anchored not stored refs pending

Semi-Supervised Online Structure Learning for Composite Event Recognition

Alexander Artikis, Evangelos Michelioudakis, Georgios Paliouras

arxiv:1803.00546 v2 · 2018-03-01 · cs.AI · cs.LG · 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{VTCBN73PZ4E4C5RBJKTFBLFJM2}

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	2026-05-17T23:53:09.672699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc416ff6fcf09c176214aa650aca9669ff090ebbcbec1b84f133e8673e50e8a

Aliases

arxiv: 1803.00546 · arxiv_version: 1803.00546v2 · doi: 10.48550/arxiv.1803.00546 · pith_short_12: VTCBN73PZ4E4 · pith_short_16: VTCBN73PZ4E4C5RB · pith_short_8: VTCBN73P

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/VTCBN73PZ4E4C5RBJKTFBLFJM2 \
  | 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: acc416ff6fcf09c176214aa650aca9669ff090ebbcbec1b84f133e8673e50e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d2f93b75b3ba52c9f715c40f2e714ee306eb979e23ad0f5c31e8611aa8a06e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-03-01T18:31:07Z",
    "title_canon_sha256": "294e7e09c7af7ec314e367fafe8b16d523d3bf591083746c7540ba1eb8a7ca20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00546",
    "kind": "arxiv",
    "version": 2
  }
}