Pith Number

pith:KLW4XEXB

pith:2011:KLW4XEXB2D77TRU5EWAUDZMO7T

not attested not anchored not stored refs pending

Optoelectronic Reservoir Computing

Anteo Smerieri, Benjamin Schrauwen, Fran\c{c}ois Duport, Joni Dambre, Marc Haelterman, Serge Massar, Yvan Paquot

arxiv:1111.7219 v1 · 2011-11-30 · cs.ET · cs.LG · cs.NE · nlin.CD · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLW4XEXB2D77TRU5EWAUDZMO7T}

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	2026-05-18T03:51:47.212624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52edcb92e1d0fff9c69d258141e58efcf501f825b8a6fb449906f93f616507eb

Aliases

arxiv: 1111.7219 · arxiv_version: 1111.7219v1 · doi: 10.48550/arxiv.1111.7219 · pith_short_12: KLW4XEXB2D77 · pith_short_16: KLW4XEXB2D77TRU5 · pith_short_8: KLW4XEXB

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/KLW4XEXB2D77TRU5EWAUDZMO7T \
  | 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: 52edcb92e1d0fff9c69d258141e58efcf501f825b8a6fb449906f93f616507eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2cb1cf0f23e97086609c65e215e73b9a96a8eec9c3d5329975f5ca19e528827",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "nlin.CD",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2011-11-30T15:50:58Z",
    "title_canon_sha256": "8547693db9873558b020869cdb73c775c7a4e4784ba6c818d697f7c4a777ca2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7219",
    "kind": "arxiv",
    "version": 1
  }
}