Pith Number

pith:TKPULNLN

pith:2022:TKPULNLNHYTRVCKXZC7BTOO664

not attested not anchored not stored refs pending

A new Stack Autoencoder: Neighbouring Sample Envelope Embedded Stack Autoencoder Ensemble Model

Chuanyan Zhou, Fan Li, Jie Ma, Pin Wang, Xiaoheng Zhang, Yongming Li

arxiv:2210.14956 v1 · 2022-10-25 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKPULNLNHYTRVCKXZC7BTOO664}

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	2026-07-05T05:11:00.360977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9f45b56d3e271a8957c8be19b9def719de1d32bc74675b3b5b3d5ec2eec55f

Aliases

arxiv: 2210.14956 · arxiv_version: 2210.14956v1 · doi: 10.48550/arxiv.2210.14956 · pith_short_12: TKPULNLNHYTR · pith_short_16: TKPULNLNHYTRVCKX · pith_short_8: TKPULNLN

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/TKPULNLNHYTRVCKXZC7BTOO664 \
  | 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: 9a9f45b56d3e271a8957c8be19b9def719de1d32bc74675b3b5b3d5ec2eec55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc2b4298fca8b9cc4cfb01effc840d55f7cf0fe559ff8be9a51deba60064189",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-25T12:25:12Z",
    "title_canon_sha256": "3bf7397499b9760db69fbaade131fe41299c5c2d3465a4d21e241d7a849cd8f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14956",
    "kind": "arxiv",
    "version": 1
  }
}