Pith Number

pith:RDENV5LA

pith:2023:RDENV5LAPG6QFFYUQTRA3TK3GM

not attested not anchored not stored refs pending

What Constitutes Good Contrastive Learning in Time-Series Forecasting?

Chiyu Zhang, Lili Meng, Qi Yan, Tristan Sylvain

arxiv:2306.12086 v2 · 2023-06-21 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDENV5LAPG6QFFYUQTRA3TK3GM}

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	2026-07-05T06:40:34.876079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c8daf56079bd02971484e20dcd5b3324b05fe5c1474af19042b2c387b3c4fa

Aliases

arxiv: 2306.12086 · arxiv_version: 2306.12086v2 · doi: 10.48550/arxiv.2306.12086 · pith_short_12: RDENV5LAPG6Q · pith_short_16: RDENV5LAPG6QFFYU · pith_short_8: RDENV5LA

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/RDENV5LAPG6QFFYUQTRA3TK3GM \
  | 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: 88c8daf56079bd02971484e20dcd5b3324b05fe5c1474af19042b2c387b3c4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "148c21c181ca126fc1a1cc9f6780609c901bb4754772db956b56bd50e9a6c7d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-21T08:05:05Z",
    "title_canon_sha256": "35894c53d9179f796a42e21812e9bfb728298592e4a51189616bc010f6fa642e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12086",
    "kind": "arxiv",
    "version": 2
  }
}