Pith Number

pith:XZFERWRO

pith:2026:XZFERWROGRCINJV2NZ3NMPHOJJ

not attested not anchored not stored refs pending

Missing-Data-Induced Phase Transitions in Spectral PLS for Multimodal Learning

Anders Gj{\o}lbye, Emma Kargaard, Ida Kargaard, Lars Kai Hansen, Lina Skerath

arxiv:2601.21294 v2 · 2026-01-29 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZFERWROGRCINJV2NZ3NMPHOJJ}

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	2026-05-20T00:00:32.619423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be4a48da2e344486a6ba6e76d63cee4a7fbac23035d152e748e2e10a47e8e0e6

Aliases

arxiv: 2601.21294 · arxiv_version: 2601.21294v2 · doi: 10.48550/arxiv.2601.21294 · pith_short_12: XZFERWROGRCI · pith_short_16: XZFERWROGRCINJV2 · pith_short_8: XZFERWRO

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/XZFERWROGRCINJV2NZ3NMPHOJJ \
  | 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: be4a48da2e344486a6ba6e76d63cee4a7fbac23035d152e748e2e10a47e8e0e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4cad2a677c415fc63d51685d1e26acaa320c3f762d5bfdcfe07993afc1bd1a8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-29T05:46:44Z",
    "title_canon_sha256": "f915920eb1ef2436568194a5a4970fff2e9fd695112ab6068e4a3efc3398ca3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21294",
    "kind": "arxiv",
    "version": 2
  }
}