Pith Number

pith:Z2YRRIWT

pith:2018:Z2YRRIWTPAOPNOY7PQNUFESZ6U

not attested not anchored not stored refs pending

Metric Embedding Autoencoders for Unsupervised Cross-Dataset Transfer Learning

Alexey Potapov, Enzo Fenoglio, Hugo Latapie, Sergey Rodionov

arxiv:1807.10591 v1 · 2018-07-18 · cs.CV · 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{Z2YRRIWTPAOPNOY7PQNUFESZ6U}

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	2026-05-18T00:09:40.068698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb118a2d3781cf6bb1f7c1b429259f509cb7392ff37c0f68663a8818b7b3860

Aliases

arxiv: 1807.10591 · arxiv_version: 1807.10591v1 · doi: 10.48550/arxiv.1807.10591 · pith_short_12: Z2YRRIWTPAOP · pith_short_16: Z2YRRIWTPAOPNOY7 · pith_short_8: Z2YRRIWT

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/Z2YRRIWTPAOPNOY7PQNUFESZ6U \
  | 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: ceb118a2d3781cf6bb1f7c1b429259f509cb7392ff37c0f68663a8818b7b3860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ed09caa3ec305c9f15916b345e4b365aacf0870f2eb10de65eecc2e7162158",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-18T09:59:34Z",
    "title_canon_sha256": "b37eaaf6b95651cb4c4e357bbc98534e7fb7aeb0ffc539e4dbbbde6baf182e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10591",
    "kind": "arxiv",
    "version": 1
  }
}