Pith Number

pith:JMGJSMMY

pith:2015:JMGJSMMYVJKDDBUNRDABGRTA2H

not attested not anchored not stored refs pending

A study of the classification of low-dimensional data with supervised manifold learning

Christine Guillemot, Elif Vural

arxiv:1507.05880 v3 · 2015-07-21 · 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{JMGJSMMYVJKDDBUNRDABGRTA2H}

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	2026-05-18T00:26:47.223960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0c993198aa5431868d88c0134660d1de37863312d0069f283d15f89deb3f78

Aliases

arxiv: 1507.05880 · arxiv_version: 1507.05880v3 · doi: 10.48550/arxiv.1507.05880 · pith_short_12: JMGJSMMYVJKD · pith_short_16: JMGJSMMYVJKDDBUN · pith_short_8: JMGJSMMY

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/JMGJSMMYVJKDDBUNRDABGRTA2H \
  | 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: 4b0c993198aa5431868d88c0134660d1de37863312d0069f283d15f89deb3f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4467e4796d3b12502ec601a91fea0e9edd7ec0f0c68f7f9d4daab2bd11154fbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-07-21T15:55:46Z",
    "title_canon_sha256": "b30d2ad459d82ccdf0e2bdd82f3f7e6fc68fd53455fd3c4d2ea4e3da46aa8065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05880",
    "kind": "arxiv",
    "version": 3
  }
}