Pith Number

pith:PGSPERWJ

pith:2026:PGSPERWJS7QQGI3S56KEW3RNDG

not attested not anchored not stored refs pending

Evolutionary Optimization Reveals Structural Constraints on Reservoir Architecture for Spatiotemporal Chaos

Nima Dehghani

arxiv:2606.22765 v1 · 2026-06-22 · cs.NE · cs.AI · cs.LG · nlin.CD · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGSPERWJS7QQGI3S56KEW3RNDG}

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	2026-06-23T02:13:53.890846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a4f246c997e1032372ef944b6e2d198969f31a5d849a631b6355cc8668534e

Aliases

arxiv: 2606.22765 · arxiv_version: 2606.22765v1 · doi: 10.48550/arxiv.2606.22765 · pith_short_12: PGSPERWJS7QQ · pith_short_16: PGSPERWJS7QQGI3S · pith_short_8: PGSPERWJ

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/PGSPERWJS7QQGI3S56KEW3RNDG \
  | 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: 79a4f246c997e1032372ef944b6e2d198969f31a5d849a631b6355cc8668534e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836a1f1de0da52bc3f02eabe6f11086fc02581fb01e37d4ea9d2a9c0fcc8eff4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "nlin.CD",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-06-22T02:04:45Z",
    "title_canon_sha256": "b993346cf852e0b5e8f0798046d9f064213a50f08aa68e9be9e56f5da58fde22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22765",
    "kind": "arxiv",
    "version": 1
  }
}