Pith Number

pith:UDAZMLW6

pith:2023:UDAZMLW6CQNQTEKT473XUGESAE

not attested not anchored not stored refs pending

Leveraging sparse and shared feature activations for disentangled representation learning

Alessandro Achille, Bernhard Sch\"olkopf, Emanuele Rodol\`a, Florian Wenzel, Francesco Locatello, Luca Zancato, Marco Fumero, Stefano Soatto

arxiv:2304.07939 v3 · 2023-04-17 · 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{UDAZMLW6CQNQTEKT473XUGESAE}

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	2026-07-05T07:23:25.107739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c1962ede141b099153e7f77a18920111e7a60a2da1529803c7d7a404d6f9d3

Aliases

arxiv: 2304.07939 · arxiv_version: 2304.07939v3 · doi: 10.48550/arxiv.2304.07939 · pith_short_12: UDAZMLW6CQNQ · pith_short_16: UDAZMLW6CQNQTEKT · pith_short_8: UDAZMLW6

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/UDAZMLW6CQNQTEKT473XUGESAE \
  | 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: a0c1962ede141b099153e7f77a18920111e7a60a2da1529803c7d7a404d6f9d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01165b7219bf69bc9e6d2f4e186641ca0c28af49fe4a6638187cd2884ed32af1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-17T01:33:24Z",
    "title_canon_sha256": "287aa2649f4417fac6570642e5a0ce4678d0f4a16171586ac48c61c7d20010c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07939",
    "kind": "arxiv",
    "version": 3
  }
}