Pith Number

pith:6TCI4WG4

pith:2017:6TCI4WG4CPHDDIJIYST5RRAS32

not attested not anchored not stored refs pending

Reservoir Computing and Extreme Learning Machines using Pairs of Cellular Automata Rules

Nathan McDonald

arxiv:1703.05807 v1 · 2017-03-16 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TCI4WG4CPHDDIJIYST5RRAS32}

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	2026-05-18T00:48:32.044581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c48e58dc13ce31a128c4a7d8c412de8bedc0b65c314f75fe60902aa8f93809

Aliases

arxiv: 1703.05807 · arxiv_version: 1703.05807v1 · doi: 10.48550/arxiv.1703.05807 · pith_short_12: 6TCI4WG4CPHD · pith_short_16: 6TCI4WG4CPHDDIJI · pith_short_8: 6TCI4WG4

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/6TCI4WG4CPHDDIJIYST5RRAS32 \
  | 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: f4c48e58dc13ce31a128c4a7d8c412de8bedc0b65c314f75fe60902aa8f93809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f01845b8b5545e59a8c7e1289b1850095a8c8255780086449b842496e883388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-03-16T19:33:57Z",
    "title_canon_sha256": "f0982039a3989724e582ba2036d566b1c007a8f885172823fc07fc453dbd4a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05807",
    "kind": "arxiv",
    "version": 1
  }
}