Pith Number

pith:DW3DUPQP

pith:2019:DW3DUPQPNMNK7FZ2QT2DDPZFP2

not attested not anchored not stored refs pending

Progressive VAE Training on Highly Sparse and Imbalanced Data

Dmitry Utyamishev, Inna Partin-Vaisband

arxiv:1912.08283 v1 · 2019-12-17 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DW3DUPQPNMNK7FZ2QT2DDPZFP2}

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.

Cited by

1 paper in Pith

Spatio-temporal Latent Representations for the Analysis of Acoustic Scenes in-the-wild

Receipt and verification

First computed	2026-07-05T00:27:01.197438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db63a3e0f6b1aaf973a84f431bf257eaddcc609fc15a6aa849f5227e2719c86

Aliases

arxiv: 1912.08283 · arxiv_version: 1912.08283v1 · doi: 10.48550/arxiv.1912.08283 · pith_short_12: DW3DUPQPNMNK · pith_short_16: DW3DUPQPNMNK7FZ2 · pith_short_8: DW3DUPQP

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/DW3DUPQPNMNK7FZ2QT2DDPZFP2 \
  | 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: 1db63a3e0f6b1aaf973a84f431bf257eaddcc609fc15a6aa849f5227e2719c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647e215dc1679045bc33621497fbbba973eceb47ae6d70fee4c00e78d75549c0",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-17T21:38:51Z",
    "title_canon_sha256": "2549fc652cb8d8e02cd82fda8948dfc1a8cea0ba5b1843e3c6cd5baf5018663c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08283",
    "kind": "arxiv",
    "version": 1
  }
}