Pith Number

pith:YLZYLF56

pith:2018:YLZYLF56Q53ARBOT4MF6RYWW7P

not attested not anchored not stored refs pending

Local reservoir model for choice-based learning

Eiji Yamamoto, Georg Northoff, Hayato Saigo, Hirokazu Hori, Izumi Ojima, Kazuya Okamura, Makoto Naruse, Takashi Nakao, Takuma Akimoto

arxiv:1804.04324 v1 · 2018-04-12 · stat.ML · cs.LG · physics.data-an · physics.optics · q-bio.NC

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

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	2026-05-18T00:18:39.878876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f38597be87760885d3e30be8e2d6fbcf0494a8079caeae805892cf3f18ff99

Aliases

arxiv: 1804.04324 · arxiv_version: 1804.04324v1 · doi: 10.48550/arxiv.1804.04324 · pith_short_12: YLZYLF56Q53A · pith_short_16: YLZYLF56Q53ARBOT · pith_short_8: YLZYLF56

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/YLZYLF56Q53ARBOT4MF6RYWW7P \
  | 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: c2f38597be87760885d3e30be8e2d6fbcf0494a8079caeae805892cf3f18ff99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0967619f1a56ffb43b61c40f567ffc050c8280e78080721e03a184dbdd089f62",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.data-an",
      "physics.optics",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-12T05:35:14Z",
    "title_canon_sha256": "dfee4c22cff612b9c4480c130e912409250c2964df83b2b8e687b9d68cd72992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04324",
    "kind": "arxiv",
    "version": 1
  }
}