Pith Number

pith:6LFRS5ZT

pith:2014:6LFRS5ZTH6HEGX5NLBST5CJWE2

not attested not anchored not stored refs pending

Winner-Take-All Autoencoders

Alireza Makhzani, Brendan Frey

arxiv:1409.2752 v2 · 2014-09-09 · cs.LG · 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{6LFRS5ZTH6HEGX5NLBST5CJWE2}

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	2026-05-18T01:55:53.239765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2cb1977333f8e435fad58653e8936269927fe03de57b70ef5057a6b581f264b

Aliases

arxiv: 1409.2752 · arxiv_version: 1409.2752v2 · doi: 10.48550/arxiv.1409.2752 · pith_short_12: 6LFRS5ZTH6HE · pith_short_16: 6LFRS5ZTH6HEGX5N · pith_short_8: 6LFRS5ZT

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/6LFRS5ZTH6HEGX5NLBST5CJWE2 \
  | 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: f2cb1977333f8e435fad58653e8936269927fe03de57b70ef5057a6b581f264b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e28b8dae55b2acec86e67b3f514a72c9875ffef69adbf3fbe86da119d9dd661",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-09-09T14:38:43Z",
    "title_canon_sha256": "5383ab06b581f1b7bfb2a9cbc144c62b4783164c1be26defad8a51a406c17be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2752",
    "kind": "arxiv",
    "version": 2
  }
}