Pith Number

pith:YDPSG4HL

pith:2026:YDPSG4HLFO2EVXGCESAHIIEIZE

not attested not anchored not stored refs pending

How to Build Marcus's Algebraic Mind: Algebro-Deterministic Substrate over Galois Fields

Hiroyuki Chuma, Kanji Otsuk, Yoichi Sato

arxiv:2605.21379 v1 · 2026-05-20 · 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{YDPSG4HLFO2EVXGCESAHIIEIZE}

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	2026-05-21T02:05:31.819733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0df2370eb2bb44adcc22480742088c92d5ada67d039c8131f2a96c292919e8f

Aliases

arxiv: 2605.21379 · arxiv_version: 2605.21379v1 · doi: 10.48550/arxiv.2605.21379 · pith_short_12: YDPSG4HLFO2E · pith_short_16: YDPSG4HLFO2EVXGC · pith_short_8: YDPSG4HL

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/YDPSG4HLFO2EVXGCESAHIIEIZE \
  | 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: c0df2370eb2bb44adcc22480742088c92d5ada67d039c8131f2a96c292919e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57aa95bdebe70f9ce9dc8dc0acf260c726ea6bd3a38c66d55bda57050c4eff8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-05-20T16:40:27Z",
    "title_canon_sha256": "6b8a5e9cad91dbb34567fa0573ae3c5a9e768ca7229b2fc6d92e09edd2d62e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21379",
    "kind": "arxiv",
    "version": 1
  }
}