Pith Number

pith:FDWXOAHU

pith:2025:FDWXOAHUIOHXYFFBFUDE7NM3QS

not attested not anchored not stored refs pending

EngramNCA: a Neural Cellular Automaton Model of Memory Transfer

Etienne Guichard, Felix Reimers, Mia Kvalsund, Mikkel Lepper{\o}d, Stefano Nichele

arxiv:2504.11855 v1 · 2025-04-16 · 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{FDWXOAHUIOHXYFFBFUDE7NM3QS}

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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.

Cited by

1 paper in Pith

A Path to Universal Neural Cellular Automata

Receipt and verification

First computed	2026-07-05T10:49:58.763954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ed7700f4438f7c14a12d064fb59b8493f03a06df351f61cad81d753c41b5d8

Aliases

arxiv: 2504.11855 · arxiv_version: 2504.11855v1 · doi: 10.48550/arxiv.2504.11855 · pith_short_12: FDWXOAHUIOHX · pith_short_16: FDWXOAHUIOHXYFFB · pith_short_8: FDWXOAHU

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/FDWXOAHUIOHXYFFBFUDE7NM3QS \
  | 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: 28ed7700f4438f7c14a12d064fb59b8493f03a06df351f61cad81d753c41b5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9753e24d36e964f457ca34178dee7400d0ae1face14ae9d31f1a88fc523ae67",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-04-16T08:23:09Z",
    "title_canon_sha256": "93e181a03f89c511875db9b0740055e2ebbb626fd020c1e983ce724e01a394fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11855",
    "kind": "arxiv",
    "version": 1
  }
}