Pith Number

pith:PROFCWZ5

pith:2022:PROFCWZ5G7NFXPULEVL25WF4A5

not attested not anchored not stored refs pending

The dynamics of representation learning in shallow, non-linear autoencoders

Maria Refinetti, Sebastian Goldt

arxiv:2201.02115 v2 · 2022-01-06 · stat.ML · cond-mat.dis-nn · cond-mat.stat-mech · 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{PROFCWZ5G7NFXPULEVL25WF4A5}

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	2026-07-05T04:44:29.059758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5c515b3d37da5bbe8b2557aed8bc076624e61a145be24a234fe477afa4c802

Aliases

arxiv: 2201.02115 · arxiv_version: 2201.02115v2 · doi: 10.48550/arxiv.2201.02115 · pith_short_12: PROFCWZ5G7NF · pith_short_16: PROFCWZ5G7NFXPUL · pith_short_8: PROFCWZ5

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/PROFCWZ5G7NFXPULEVL25WF4A5 \
  | 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: 7c5c515b3d37da5bbe8b2557aed8bc076624e61a145be24a234fe477afa4c802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a91451ecdb4d31b81b3dd47b549f26bef2603be21e27a16480fb4b1a722158",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-01-06T15:57:31Z",
    "title_canon_sha256": "8afca2f179e206b877ee0353f814527b5be66118ac47b0e1ab5220b9252f21a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02115",
    "kind": "arxiv",
    "version": 2
  }
}