Pith Number

pith:JACSIV7N

pith:2025:JACSIV7NWZU5LXWEY4NGREAATW

not attested not anchored not stored refs pending

A general framework for adaptive nonparametric dimensionality reduction

Antonietta Mira, Antonio Di Noia, Federico Ravenda

arxiv:2511.09486 v2 · 2025-11-12 · stat.ML · cs.AI · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JACSIV7NWZU5LXWEY4NGREAATW}

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	2026-07-29T01:25:31.483520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48052457edb669d5dec4c71a6890009db52c6758d829b472046e090053c8b3b9

Aliases

arxiv: 2511.09486 · arxiv_version: 2511.09486v2 · doi: 10.48550/arxiv.2511.09486 · pith_short_12: JACSIV7NWZU5 · pith_short_16: JACSIV7NWZU5LXWE · pith_short_8: JACSIV7N

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/JACSIV7NWZU5LXWEY4NGREAATW \
  | 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: 48052457edb669d5dec4c71a6890009db52c6758d829b472046e090053c8b3b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9628d3cf7509d5ed57f781b05b8bd2875b58badd11f9775b79bdb10d8a159db8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-11-12T16:59:22Z",
    "title_canon_sha256": "88d28b6a4d9d96fb4848f7cad6a10520ebc4b95ec0101b9000581d4a51392f07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.09486",
    "kind": "arxiv",
    "version": 2
  }
}