Pith Number

pith:WK563OOX

pith:2026:WK563OOX6TPFWYJ5NKO24GK6ZV

not attested not anchored not stored refs pending

Frequency Domain Reservoir Computing

Andrea Ceni, Claudio Gallicchio, David Kappel, Klaus Schertler, Xiomara Runge

arxiv:2606.24969 v1 · 2026-06-23 · 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{WK563OOX6TPFWYJ5NKO24GK6ZV}

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	2026-06-25T00:17:47.166493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2bbedb9d7f4de5b613d6a9dae195ecd71ec09f032d116c3d4384745d8ee8421

Aliases

arxiv: 2606.24969 · arxiv_version: 2606.24969v1 · doi: 10.48550/arxiv.2606.24969 · pith_short_12: WK563OOX6TPF · pith_short_16: WK563OOX6TPFWYJ5 · pith_short_8: WK563OOX

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/WK563OOX6TPFWYJ5NKO24GK6ZV \
  | 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: b2bbedb9d7f4de5b613d6a9dae195ecd71ec09f032d116c3d4384745d8ee8421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "462e7885ab2689e83e7922a060cee413600903e7c362bd9c3b0b68c1b44fc3dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-23T10:14:46Z",
    "title_canon_sha256": "8148cf01aaef637ea3478322d6e2f591029692783f7aec00bd6240e4627ba36a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24969",
    "kind": "arxiv",
    "version": 1
  }
}