Pith Number

pith:77Y4IXDJ

pith:2026:77Y4IXDJCGMLSYK2E6DF6O7FO7

not attested not anchored not stored refs pending

LLM Pretraining Shapes a Generalizable Manifold: Insights into Cross-Modal Transfer to Time Series

Alexis Roger, Andrei Mircea, Gwen Legate, Irina Rish, Prateek Humane, Vasilii Feofanov, Zhenghan Tai

arxiv:2605.20449 v1 · 2026-05-19 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77Y4IXDJCGMLSYK2E6DF6O7FO7}

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	2026-05-21T01:04:38.380268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff1c45c691198b9615a27865f3be577cd1f9dfe61417ed7db9bcfac00610023

Aliases

arxiv: 2605.20449 · arxiv_version: 2605.20449v1 · doi: 10.48550/arxiv.2605.20449 · pith_short_12: 77Y4IXDJCGML · pith_short_16: 77Y4IXDJCGMLSYK2 · pith_short_8: 77Y4IXDJ

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/77Y4IXDJCGMLSYK2E6DF6O7FO7 \
  | 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: fff1c45c691198b9615a27865f3be577cd1f9dfe61417ed7db9bcfac00610023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bfd2e8c452da4be80e32acf097ccd816b160fbb8ee6579e801af225bf412fb5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T20:01:51Z",
    "title_canon_sha256": "30f3f8328a9f11b0b71eba176780cfbeb4c6b69b6306e5ff778fb7195eadb101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20449",
    "kind": "arxiv",
    "version": 1
  }
}