Pith Number

pith:ZXGOMZEC

pith:2026:ZXGOMZECRAYAUODTEPREHFT5PK

not attested not anchored not stored refs pending

eXact-Prior Variational Autoencoder (X-VAE): Learning Data-Adaptive Gaussian Mixture Priors for Latent Distributions

Qijun Chen, Shaofan Li

arxiv:2607.01275 v1 · 2026-06-30 · 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{ZXGOMZECRAYAUODTEPREHFT5PK}

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	2026-07-03T00:16:56.027786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdcce6648288300a387323e243967d7aaee8d63ccc89ed2f073e260d4b18159e

Aliases

arxiv: 2607.01275 · arxiv_version: 2607.01275v1 · doi: 10.48550/arxiv.2607.01275 · pith_short_12: ZXGOMZECRAYA · pith_short_16: ZXGOMZECRAYAUODT · pith_short_8: ZXGOMZEC

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/ZXGOMZECRAYAUODTEPREHFT5PK \
  | 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: cdcce6648288300a387323e243967d7aaee8d63ccc89ed2f073e260d4b18159e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64006878c00110cc53ba55d6d9d4392209ea727caab059fca8f92f66214e61b2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-30T23:05:06Z",
    "title_canon_sha256": "2f49950ab7aa465f89f2e93015bebc3b1fdab89836a51ebecc4bb1a46cf17fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01275",
    "kind": "arxiv",
    "version": 1
  }
}