Pith Number

pith:6UF467EF

pith:2021:6UF467EF47SZGPD367FBYIH73O

not attested not anchored not stored refs pending

Empirical comparison between autoencoders and traditional dimensionality reduction methods

Daniel Aloise, Quentin Fournier

arxiv:2103.04874 v1 · 2021-03-08 · 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{6UF467EF47SZGPD367FBYIH73O}

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.

Cited by

1 paper in Pith

The contribution of the color space in LSST-like photometry for the selection of extragalactic globular cluster candidates

Receipt and verification

First computed	2026-07-05T02:21:10.135691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f50bcf7c85e7e5933c7bf7ca1c20ffdb9a0c690fb9f6ca530732072dc90c48b4

Aliases

arxiv: 2103.04874 · arxiv_version: 2103.04874v1 · doi: 10.48550/arxiv.2103.04874 · pith_short_12: 6UF467EF47SZ · pith_short_16: 6UF467EF47SZGPD3 · pith_short_8: 6UF467EF

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/6UF467EF47SZGPD367FBYIH73O \
  | 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: f50bcf7c85e7e5933c7bf7ca1c20ffdb9a0c690fb9f6ca530732072dc90c48b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acbdeefadd4fb0a5353e11467175676219a0785cf07cadadd8a1694a284e196",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-08T16:26:43Z",
    "title_canon_sha256": "3a82e8a23ccce50029bb6f311d59bcbf4c1851f11f46bc11b1693204e58361f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04874",
    "kind": "arxiv",
    "version": 1
  }
}