Pith Number

pith:2SKASLWN

pith:2017:2SKASLWNHMOF3C5R2HJ2IF4OPP

not attested not anchored not stored refs pending

Evolving Unsupervised Deep Neural Networks for Learning Meaningful Representations

Gary G. Yen, Yanan Sun, Zhang Yi

arxiv:1712.05043 v2 · 2017-12-13 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SKASLWNHMOF3C5R2HJ2IF4OPP}

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	2026-05-18T00:22:39.070831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d494092ecd3b1c5d8bb1d1d3a4178e7beff4f7946340760c2edd022090c20244

Aliases

arxiv: 1712.05043 · arxiv_version: 1712.05043v2 · doi: 10.48550/arxiv.1712.05043 · pith_short_12: 2SKASLWNHMOF · pith_short_16: 2SKASLWNHMOF3C5R · pith_short_8: 2SKASLWN

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/2SKASLWNHMOF3C5R2HJ2IF4OPP \
  | 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: d494092ecd3b1c5d8bb1d1d3a4178e7beff4f7946340760c2edd022090c20244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50147eb9f65c4a44e92b79861b6ba9004ac2afaf020befd15d4ec37818c04ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-12-13T23:21:00Z",
    "title_canon_sha256": "a4302e26802fb29f63e8502da2839176bda2d7dea9f31f7353435e5b7cc1cfdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05043",
    "kind": "arxiv",
    "version": 2
  }
}