Pith Number

pith:2FF6JSZH

pith:2024:2FF6JSZHAH6XAPEKDEXGG3Q6A5

not attested not anchored not stored refs pending

Self-Supervised Learning for Time Series: Contrastive or Generative?

Azadeh Alavi, Minyi Li, Xiang Zhang, Ziyu Liu

arxiv:2403.09809 v1 · 2024-03-14 · cs.LG · cs.AI · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FF6JSZHAH6XAPEKDEXGG3Q6A5}

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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.

Cited by

1 paper in Pith

Quantifying the Pre-training Dividend: Generative versus Latent Self-Supervised Learning for Time Series Foundation Models

Receipt and verification

First computed	2026-07-05T07:56:25.400366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14be4cb2701fd703c8a192e636e1e07400c5ae9ded329c06cf88c63d2256e81

Aliases

arxiv: 2403.09809 · arxiv_version: 2403.09809v1 · doi: 10.48550/arxiv.2403.09809 · pith_short_12: 2FF6JSZHAH6X · pith_short_16: 2FF6JSZHAH6XAPEK · pith_short_8: 2FF6JSZH

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/2FF6JSZHAH6XAPEKDEXGG3Q6A5 \
  | 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: d14be4cb2701fd703c8a192e636e1e07400c5ae9ded329c06cf88c63d2256e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2a2e10245e845a7caf3e6b5c6462be32cdcc8b190681cf066a61cb924f32d3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-14T18:58:06Z",
    "title_canon_sha256": "e7741099439b976830e391279feac4726b804f0302a7c3771698bce33e66cc99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09809",
    "kind": "arxiv",
    "version": 1
  }
}