Pith Number

pith:HP6VXCEL

pith:2022:HP6VXCELN7E7T2LYSB3IADMLWG

not attested not anchored not stored refs pending

A unified view on Self-Organizing Maps (SOMs) and Stochastic Neighbor Embedding (SNE)

Anthony Fillion, Fran\c{c}ois Blayo, Thibaut Kulak

arxiv:2205.01492 v1 · 2022-05-03 · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HP6VXCELN7E7T2LYSB3IADMLWG}

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	2026-07-05T04:20:05.572019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bfd5b888b6fc9f9e9789076800d8bb1ac176f9dd2234a96180c97aca4b6c2e8

Aliases

arxiv: 2205.01492 · arxiv_version: 2205.01492v1 · doi: 10.48550/arxiv.2205.01492 · pith_short_12: HP6VXCELN7E7 · pith_short_16: HP6VXCELN7E7T2LY · pith_short_8: HP6VXCEL

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/HP6VXCELN7E7T2LYSB3IADMLWG \
  | 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: 3bfd5b888b6fc9f9e9789076800d8bb1ac176f9dd2234a96180c97aca4b6c2e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9766d775d1f82dcec716e5ba66735a44d2d041a237ce3aba1f2190f6cb3417a",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-03T13:47:21Z",
    "title_canon_sha256": "9c6f22fb53fd88415a6657b418f10563486d36f4158e8be55236569fe82f3246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01492",
    "kind": "arxiv",
    "version": 1
  }
}