Pith Number

pith:P24ULFJ7

pith:2026:P24ULFJ7TACEXU7QMCOSZINTJM

not attested not anchored not stored refs pending

A Lightweight Self-Supervised Learning Framework for Multivariate Time Series using Hierarchical-JEPA on ECG Data

Siwon Kim

arxiv:2607.01145 v1 · 2026-07-01 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P24ULFJ7TACEXU7QMCOSZINTJM}

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	2026-07-02T01:18:30.286930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb945953f98044bd3f0609d2ca1b34b33735eb3f230900a437765e8e70ca207

Aliases

arxiv: 2607.01145 · arxiv_version: 2607.01145v1 · doi: 10.48550/arxiv.2607.01145 · pith_short_12: P24ULFJ7TACE · pith_short_16: P24ULFJ7TACEXU7Q · pith_short_8: P24ULFJ7

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/P24ULFJ7TACEXU7QMCOSZINTJM \
  | 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: 7eb945953f98044bd3f0609d2ca1b34b33735eb3f230900a437765e8e70ca207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be5f54307a47e3a97b0dd9844785e95ec91550add62b43c63d3fde5ff27a4218",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T16:27:21Z",
    "title_canon_sha256": "01e16b914b16a631c0b0612a041f256ae7642561c35c15668ae63b6c39ce68da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01145",
    "kind": "arxiv",
    "version": 1
  }
}