Pith Number

pith:ZEFLXIJN

pith:2025:ZEFLXIJNTXNGDRHNWORDDKZNIO

not attested not anchored not stored refs pending

ChemReservoir -- An Open-Source Framework for Chemically-Inspired Reservoir Computing

Daniel Merkle, Jakob Lykke Andersen, Mehmet Aziz Yirik, Rolf Fagerberg

arxiv:2506.04249 v1 · 2025-05-31 · cs.CE · cs.ET · 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{ZEFLXIJNTXNGDRHNWORDDKZNIO}

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	2026-07-05T11:16:11.059960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90abba12d9dda61c4edb3a231ab2d439efad6e6dfb391579429685e77bdbcca

Aliases

arxiv: 2506.04249 · arxiv_version: 2506.04249v1 · doi: 10.48550/arxiv.2506.04249 · pith_short_12: ZEFLXIJNTXNG · pith_short_16: ZEFLXIJNTXNGDRHN · pith_short_8: ZEFLXIJN

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/ZEFLXIJNTXNGDRHNWORDDKZNIO \
  | 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: c90abba12d9dda61c4edb3a231ab2d439efad6e6dfb391579429685e77bdbcca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5fb6f7c1fd363a9ce327455299973d6900d748a92ac3586f4f8e5f9df7d8ac1",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-05-31T22:12:05Z",
    "title_canon_sha256": "427ba938971ed34ccb850d7e5c122db4893e0b859aa4639ac8f96bd01b574a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04249",
    "kind": "arxiv",
    "version": 1
  }
}