Pith Number

pith:RI3ITEN6

pith:2018:RI3ITEN67K2EIOWNUHBSGARVHW

not attested not anchored not stored refs pending

Semi-unsupervised Learning of Human Activity using Deep Generative Models

Aiden Doherty, Chris Holmes, Matthew Willetts, Stephen Roberts

arxiv:1810.12176 v2 · 2018-10-29 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RI3ITEN67K2EIOWNUHBSGARVHW}

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	2026-05-17T23:58:36.789541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a368991befab4443acda1c32302353dbc7588f08ccbfea4a8347aa4fbdd6872

Aliases

arxiv: 1810.12176 · arxiv_version: 1810.12176v2 · doi: 10.48550/arxiv.1810.12176 · pith_short_12: RI3ITEN67K2E · pith_short_16: RI3ITEN67K2EIOWN · pith_short_8: RI3ITEN6

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/RI3ITEN67K2EIOWNUHBSGARVHW \
  | 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: 8a368991befab4443acda1c32302353dbc7588f08ccbfea4a8347aa4fbdd6872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2022397e164bc8626ac8d85d87766f58055e8efb2b4efc6fd2c14d57189eb99",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-29T15:06:43Z",
    "title_canon_sha256": "e55b23bdb01e19800dec1db6dd741ce97840a2fb793a2373d8f67fa968638b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12176",
    "kind": "arxiv",
    "version": 2
  }
}