Pith Number

pith:5R5OU4PB

pith:2016:5R5OU4PBRUIRDHBVHRVR2H2KPG

not attested not anchored not stored refs pending

A Structured Variational Auto-encoder for Learning Deep Hierarchies of Sparse Features

Tim Salimans

arxiv:1602.08734 v1 · 2016-02-28 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5R5OU4PBRUIRDHBVHRVR2H2KPG}

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	2026-05-18T01:19:52.039406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec7aea71e18d11119c353c6b1d1f4a79b1d7841de7735481cd5e20149e11478a

Aliases

arxiv: 1602.08734 · arxiv_version: 1602.08734v1 · doi: 10.48550/arxiv.1602.08734 · pith_short_12: 5R5OU4PBRUIR · pith_short_16: 5R5OU4PBRUIRDHBV · pith_short_8: 5R5OU4PB

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/5R5OU4PBRUIRDHBVHRVR2H2KPG \
  | 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: ec7aea71e18d11119c353c6b1d1f4a79b1d7841de7735481cd5e20149e11478a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed1035e41984671b5235e62c8f3648f0e06f40d978830d2e0ff575941021397",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-02-28T16:10:40Z",
    "title_canon_sha256": "429af75a6e3df96ed0bfa424686c5847b88109484d6b01de2873079e3e555067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08734",
    "kind": "arxiv",
    "version": 1
  }
}