Pith Number

pith:UR6NZQDQ

pith:2011:UR6NZQDQ4HPFSAEVKLQOEH242X

not attested not anchored not stored refs pending

Mutual information rate and bounds for it

C. Grebogi, E. R. V. Junior, J. C. Sartorelli, M. S. Baptista, R. M. Rubinger, U. Parlitz

arxiv:1104.3498 v4 · 2011-04-18 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UR6NZQDQ4HPFSAEVKLQOEH242X}

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	2026-05-18T02:02:23.546371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a47cdcc070e1de59009552e0e21f5cd5edb7271a532532a4c0a2616cf98dac78

Aliases

arxiv: 1104.3498 · arxiv_version: 1104.3498v4 · doi: 10.48550/arxiv.1104.3498 · pith_short_12: UR6NZQDQ4HPF · pith_short_16: UR6NZQDQ4HPFSAEV · pith_short_8: UR6NZQDQ

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/UR6NZQDQ4HPFSAEVKLQOEH242X \
  | 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: a47cdcc070e1de59009552e0e21f5cd5edb7271a532532a4c0a2616cf98dac78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39027f5084af267ab98e763829bb077af28cfed6451281acf6edb0da6245aa68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-04-18T14:38:03Z",
    "title_canon_sha256": "885903eb774d45d69d8cb7b52fa33b2c7ce7880d4154c140012310d63ccbc600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3498",
    "kind": "arxiv",
    "version": 4
  }
}