Pith Number

pith:LO6XJ6WJ

pith:2026:LO6XJ6WJISJ7ZBUPUIB4NPGRXW

not attested not anchored not stored refs pending

Learning by Shifting: Temporal View Construction for Time Series Contrastive Learning

Abdul-Kazeem Shamba, Gavin Taylor, Kerstin Bach

arxiv:2606.21957 v1 · 2026-06-20 · 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{LO6XJ6WJISJ7ZBUPUIB4NPGRXW}

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	2026-06-23T02:13:04.229824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bbd74fac94493fc868fa203c6bcd1bd9775ddcf0f2beda34d58663e6ce7a8d4

Aliases

arxiv: 2606.21957 · arxiv_version: 2606.21957v1 · doi: 10.48550/arxiv.2606.21957 · pith_short_12: LO6XJ6WJISJ7 · pith_short_16: LO6XJ6WJISJ7ZBUP · pith_short_8: LO6XJ6WJ

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/LO6XJ6WJISJ7ZBUPUIB4NPGRXW \
  | 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: 5bbd74fac94493fc868fa203c6bcd1bd9775ddcf0f2beda34d58663e6ce7a8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f39a35eb7f74ae72380256bfdea09e085e0c31214382c7e7dfe56ba681873b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-20T09:07:30Z",
    "title_canon_sha256": "923f679e7f4387545478adbca37e1d69a1a92f892082c4c9a0e2943f2a776a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21957",
    "kind": "arxiv",
    "version": 1
  }
}