Pith Number

pith:H3EFSU5K

pith:2026:H3EFSU5K2RFDF3URXQOIGTV7DS

not attested not anchored not stored refs pending

Data-Specific Hyper-Parameter Design: A Paradigm Shift in Reservoir Computing

Alma van der Merwe, G Manjunath, Juan-Pablo Ortega

arxiv:2605.25221 v1 · 2026-05-24 · math.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3EFSU5K2RFDF3URXQOIGTV7DS}

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	2026-05-26T02:04:23.969743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ec85953aad44a32ee91bc1c834ebf1cb35dcd0ce1dae0fb747abb2bff18215f

Aliases

arxiv: 2605.25221 · arxiv_version: 2605.25221v1 · doi: 10.48550/arxiv.2605.25221 · pith_short_12: H3EFSU5K2RFD · pith_short_16: H3EFSU5K2RFDF3UR · pith_short_8: H3EFSU5K

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/H3EFSU5K2RFDF3URXQOIGTV7DS \
  | 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: 3ec85953aad44a32ee91bc1c834ebf1cb35dcd0ce1dae0fb747abb2bff18215f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f733fb1d343b97b7dec8a56880934ace2e4407c1edbd9841058271019c5ba31f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-05-24T19:13:13Z",
    "title_canon_sha256": "a58c2f44509f9be29371c8f7997b38f217fc860990e87d7d9aff6274bb515265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25221",
    "kind": "arxiv",
    "version": 1
  }
}