Pith Number

pith:KXI7GGMS

pith:2019:KXI7GGMSX7JJXWRZMQQ54GL7UQ

not attested not anchored not stored refs pending

Understanding Geometry of Encoder-Decoder CNNs

Jong Chul Ye, Woon Kyoung Sung

arxiv:1901.07647 v2 · 2019-01-22 · cs.LG · cs.AI · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXI7GGMSX7JJXWRZMQQ54GL7UQ}

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	2026-05-17T23:46:53.009547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d1f31992bfd29bda396421de197fa42c68b26bed1242fa8c33d242ba302434

Aliases

arxiv: 1901.07647 · arxiv_version: 1901.07647v2 · doi: 10.48550/arxiv.1901.07647 · pith_short_12: KXI7GGMSX7JJ · pith_short_16: KXI7GGMSX7JJXWRZ · pith_short_8: KXI7GGMS

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/KXI7GGMSX7JJXWRZMQQ54GL7UQ \
  | 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: 55d1f31992bfd29bda396421de197fa42c68b26bed1242fa8c33d242ba302434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50e3a29ca4b096196a1f353b4c8900f706e64fdeb22018787ed71f40a2b2fd0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-22T23:37:43Z",
    "title_canon_sha256": "f8366625f57775e0befe6925e8ff641bcf5ed849838a3e93c290f05400113cd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07647",
    "kind": "arxiv",
    "version": 2
  }
}