Pith Number

pith:3DPS3PLS

pith:2004:3DPS3PLSEOE5CBS4DUTHJIEIR7

not attested not anchored not stored refs pending

Self-Organising Networks for Classification: developing Applications to Science Analysis for Astroparticle Physics

A. De Angelis, E. Milotti, M. Frailis, P. Boinee

arxiv:cs/0402014 v1 · 2004-02-09 · cs.NE · astro-ph · 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{3DPS3PLSEOE5CBS4DUTHJIEIR7}

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	2026-07-04T16:47:39.982751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8df2dbd722389d1065c1d2674a0888fc10f02b28b85a416ec7d32e49c6a8b1a

Aliases

arxiv: cs/0402014 · arxiv_version: cs/0402014v1 · doi: 10.48550/arxiv.cs/0402014 · pith_short_12: 3DPS3PLSEOE5 · pith_short_16: 3DPS3PLSEOE5CBS4 · pith_short_8: 3DPS3PLS

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/3DPS3PLSEOE5CBS4DUTHJIEIR7 \
  | 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: d8df2dbd722389d1065c1d2674a0888fc10f02b28b85a416ec7d32e49c6a8b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39fb2643d47a8f9a5ba0606b2141c994af318f6b81ebf6ef50947dc9d55a5527",
    "cross_cats_sorted": [
      "astro-ph",
      "cs.AI"
    ],
    "license": "",
    "primary_cat": "cs.NE",
    "submitted_at": "2004-02-09T19:44:33Z",
    "title_canon_sha256": "aae6e7d8b3cd4d8237ee42994b439a65ba748011661b25e6b221757a99149f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0402014",
    "kind": "arxiv",
    "version": 1
  }
}