Pith Number

pith:Q3GSXTIO

pith:2019:Q3GSXTIOOF52HW3ZYFWWJRKENI

not attested not anchored not stored refs pending

On the Automatic Parameter Selection for Permutation Entropy

Audun Myers, Firas Khasawneh

arxiv:1905.06443 v3 · 2019-05-15 · physics.data-an · cs.IT · math.IT · 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{Q3GSXTIOOF52HW3ZYFWWJRKENI}

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	2026-07-05T00:52:26.590854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86cd2bcd0e717ba3db79c16d64c5446a39fd7d47d004741a116f7a95229cd15a

Aliases

arxiv: 1905.06443 · arxiv_version: 1905.06443v3 · doi: 10.48550/arxiv.1905.06443 · pith_short_12: Q3GSXTIOOF52 · pith_short_16: Q3GSXTIOOF52HW3Z · pith_short_8: Q3GSXTIO

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/Q3GSXTIOOF52HW3ZYFWWJRKENI \
  | 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: 86cd2bcd0e717ba3db79c16d64c5446a39fd7d47d004741a116f7a95229cd15a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c635262bdc380b2cffb004e02f3028d113fdc5a7a115b70bc074dd3a05bccd65",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-05-15T21:34:52Z",
    "title_canon_sha256": "605139b65658c311d108efbb2da51256071c6f47e7336394ec7d95953d94f3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06443",
    "kind": "arxiv",
    "version": 3
  }
}