Pith Number

pith:ZOEE3ZES

pith:2018:ZOEE3ZESFBRU7KDX5ZYNXM6ZU6

not attested not anchored not stored refs pending

Using reservoir computers to distinguish chaotic signals

Thomas L. Carroll

arxiv:1810.04574 v1 · 2018-09-21 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOEE3ZESFBRU7KDX5ZYNXM6ZU6}

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	2026-05-18T00:00:47.392077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb884de49228634fa877ee70dbb3d9a79d4b5bd20006962c7d05f36a06d46ebe

Aliases

arxiv: 1810.04574 · arxiv_version: 1810.04574v1 · doi: 10.48550/arxiv.1810.04574 · pith_short_12: ZOEE3ZESFBRU · pith_short_16: ZOEE3ZESFBRU7KDX · pith_short_8: ZOEE3ZES

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/ZOEE3ZESFBRU7KDX5ZYNXM6ZU6 \
  | 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: cb884de49228634fa877ee70dbb3d9a79d4b5bd20006962c7d05f36a06d46ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8b40126c3a1bb4de9e6d50da7269d5e01801cb6497413991ce2d56763f5139",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2018-09-21T15:29:13Z",
    "title_canon_sha256": "01d4ff5470cd5a8a1b5739f05eb96262e4efb880b1caf39b7dee75702a6da26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04574",
    "kind": "arxiv",
    "version": 1
  }
}