Pith Number

pith:PL44LOYW

pith:2012:PL44LOYWV763JVT7UY2EDSNIPF

not attested not anchored not stored refs pending

A Spiking Neural Learning Classifier System

Gerard Howard, Larry Bull, Pier-Luca Lanzi

arxiv:1201.3249 v1 · 2012-01-16 · cs.NE · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PL44LOYWV763JVT7UY2EDSNIPF}

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	2026-05-18T04:04:31.802539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7af9c5bb16affdb4d67fa63441c9a8796e59d76a88b7cc88f05e450d8d5e616e

Aliases

arxiv: 1201.3249 · arxiv_version: 1201.3249v1 · doi: 10.48550/arxiv.1201.3249 · pith_short_12: PL44LOYWV763 · pith_short_16: PL44LOYWV763JVT7 · pith_short_8: PL44LOYW

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/PL44LOYWV763JVT7UY2EDSNIPF \
  | 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: 7af9c5bb16affdb4d67fa63441c9a8796e59d76a88b7cc88f05e450d8d5e616e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c836b03966a12fa949910b97125b339b7706d8ec345e7f2832d75d6196adbba4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2012-01-16T13:19:55Z",
    "title_canon_sha256": "96cd623c08fd0e592657b34ba9a75a0286c38f3f0be31e010b81753cee2774c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3249",
    "kind": "arxiv",
    "version": 1
  }
}