Pith Number

pith:AIFEHX6R

pith:2004:AIFEHX6R4RGZBXEKTM4NRG5JA4

not attested not anchored not stored refs pending

Multidimensional data classification with artificial neural networks

A. De Angelis, F. Barbarino, P. Boinee

arxiv:cs/0412023 v1 · 2004-12-06 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIFEHX6R4RGZBXEKTM4NRG5JA4}

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	2026-07-04T14:24:49.872062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

020a43dfd1e44d90dc8a9b38d89ba9070cbdb839abac859faf46919d89a42a17

Aliases

arxiv: cs/0412023 · arxiv_version: cs/0412023v1 · doi: 10.48550/arxiv.cs/0412023 · pith_short_12: AIFEHX6R4RGZ · pith_short_16: AIFEHX6R4RGZBXEK · pith_short_8: AIFEHX6R

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/AIFEHX6R4RGZBXEKTM4NRG5JA4 \
  | 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: 020a43dfd1e44d90dc8a9b38d89ba9070cbdb839abac859faf46919d89a42a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a681c5b01c3bccabdec19cf8a637a86fde4cb7d5c4d54bf56f403940c3ad798",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "",
    "primary_cat": "cs.NE",
    "submitted_at": "2004-12-06T20:23:15Z",
    "title_canon_sha256": "846f5416699276b7194a3c3314d7dcb5e56093bd750489165923ca541be8588d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0412023",
    "kind": "arxiv",
    "version": 1
  }
}