Pith Number

pith:BVRYTRM7

pith:2021:BVRYTRM7ZK2OGONX5D2NA4UEXH

not attested not anchored not stored refs pending

Evolving Neuronal Plasticity Rules using Cartesian Genetic Programming

Henrik D. Mettler, Jakob Jordan, Maximilian Schmidt, Mihai A. Petrovici, Walter Senn

arxiv:2102.04312 v1 · 2021-02-08 · cs.NE · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVRYTRM7ZK2OGONX5D2NA4UEXH}

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	2026-07-05T02:13:32.173385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6389c59fcab4e339b7e8f4d07284b9e928d2d2d5062aa7f589d7f3ee77d1a6

Aliases

arxiv: 2102.04312 · arxiv_version: 2102.04312v1 · doi: 10.48550/arxiv.2102.04312 · pith_short_12: BVRYTRM7ZK2O · pith_short_16: BVRYTRM7ZK2OGONX · pith_short_8: BVRYTRM7

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/BVRYTRM7ZK2OGONX5D2NA4UEXH \
  | 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: 0d6389c59fcab4e339b7e8f4d07284b9e928d2d2d5062aa7f589d7f3ee77d1a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8980cb096e7fba9cd33c94eca62cb51fdeaadc78f841fb6e81b752e98dd88f5",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2021-02-08T16:17:15Z",
    "title_canon_sha256": "46b7dd489a6c84a817bc9bc3b7c6f1d2540f500b65283106974fba555fd912bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04312",
    "kind": "arxiv",
    "version": 1
  }
}