Pith Number

pith:4NZWR7IY

pith:2015:4NZWR7IY2IYCCLNB5FRPPEAW3V

not attested not anchored not stored refs pending

Learning from Synthetic Data Using a Stacked Multichannel Autoencoder

Gady Agam, Leonid Sigal, Shanshan Jiang, Xi Zhang, Yanwei Fu

arxiv:1509.05463 v2 · 2015-09-17 · cs.CV · 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{4NZWR7IY2IYCCLNB5FRPPEAW3V}

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	2026-05-18T01:32:36.611048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37368fd18d230212da1e962f79016dd7d161f4efbfc780a3814dab75fcee00b

Aliases

arxiv: 1509.05463 · arxiv_version: 1509.05463v2 · doi: 10.48550/arxiv.1509.05463 · pith_short_12: 4NZWR7IY2IYC · pith_short_16: 4NZWR7IY2IYCCLNB · pith_short_8: 4NZWR7IY

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/4NZWR7IY2IYCCLNB5FRPPEAW3V \
  | 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: e37368fd18d230212da1e962f79016dd7d161f4efbfc780a3814dab75fcee00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4707674b9cc895cd541be885c56ac23c30a92c6b4e51975952d63a32c0d941",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-17T22:26:30Z",
    "title_canon_sha256": "77acb0324c509f8105c93d555ae1efb7f5186f0ff4320596c9b3a4059e82ef06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05463",
    "kind": "arxiv",
    "version": 2
  }
}