Pith Number

pith:4LHMERMY

pith:2026:4LHMERMYWOZS3BCZIMBQTUJQK3

not attested not anchored not stored refs pending

Interpretable model-free inference of parametric variation across time-series data through large-scale feature extraction

Ben D. Fulcher, Carl H. Lubba, Giorgio F. Gilestro, Nick S. Jones, Simon R. Schultz

arxiv:2606.12836 v1 · 2026-06-11 · physics.data-an · q-bio.QM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LHMERMYWOZS3BCZIMBQTUJQK3}

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	2026-06-12T01:08:53.420548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cec24598b3b32d8459430309d13056f2d87c50f7946e54c74037d9608747eb

Aliases

arxiv: 2606.12836 · arxiv_version: 2606.12836v1 · doi: 10.48550/arxiv.2606.12836 · pith_short_12: 4LHMERMYWOZS · pith_short_16: 4LHMERMYWOZS3BCZ · pith_short_8: 4LHMERMY

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/4LHMERMYWOZS3BCZIMBQTUJQK3 \
  | 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: e2cec24598b3b32d8459430309d13056f2d87c50f7946e54c74037d9608747eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95e6a8a4b062cd65eee3e537764f431ca0a6964845c78f9345dff4547d6bc1bc",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2026-06-11T03:03:20Z",
    "title_canon_sha256": "289ee2e19343329e7f5c76ceff6404ce4972577f9fbc0407a7e75d3f48d5e228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12836",
    "kind": "arxiv",
    "version": 1
  }
}