Pith Number

pith:LS7XC6DW

pith:2023:LS7XC6DW4MNBKLTJSAVIVMCSUD

not attested not anchored not stored refs pending

Permutation Entropy for Signal Analysis

Audun Myers, Bill Kay, Cameron Mackenzie, Emily Ellwein, Erik Lentz, Iliana Alvarez, Thad Boydston

arxiv:2312.00964 v3 · 2023-12-01 · cs.IT · cs.DM · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LS7XC6DW4MNBKLTJSAVIVMCSUD}

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	2026-07-05T09:30:58.011293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cbf717876e31a152e69902a8ab052a0edf1f53282dd4251f9d730a547af2c0a

Aliases

arxiv: 2312.00964 · arxiv_version: 2312.00964v3 · doi: 10.48550/arxiv.2312.00964 · pith_short_12: LS7XC6DW4MNB · pith_short_16: LS7XC6DW4MNBKLTJ · pith_short_8: LS7XC6DW

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/LS7XC6DW4MNBKLTJSAVIVMCSUD \
  | 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: 5cbf717876e31a152e69902a8ab052a0edf1f53282dd4251f9d730a547af2c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "989fa307cfbd7e148593d3aefef92a1c7d4b6c99600f9949e91011bcb65d225a",
    "cross_cats_sorted": [
      "cs.DM",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-12-01T22:42:02Z",
    "title_canon_sha256": "94d9669fe78dba2facab7268f4456a62134f1a256045a47ea4ce2bbd5202f11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00964",
    "kind": "arxiv",
    "version": 3
  }
}