Pith Number

pith:QUPZXDZB

pith:2025:QUPZXDZBDFCL7W52IZH4EGNZPT

not attested not anchored not stored refs pending

Bridging the Dimensional Chasm: Uncover Layer-wise Dimensional Reduction in Transformers through Token Correlation

Hua Xing Zhu, Ming-Xing Luo, Qing-Hong Cao, Zeyu Li, Zhuo-Yang Song

arxiv:2503.22547 v1 · 2025-03-28 · cs.CL · 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{QUPZXDZBDFCL7W52IZH4EGNZPT}

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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

Gradient Smoothing: Coupling Layer-wise Updates for Improved Optimization

Receipt and verification

First computed	2026-07-05T10:41:06.570164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851f9b8f211944bfdbba464fc219b97cfd89c2bcc04ebc179f14f5b4d3c98efa

Aliases

arxiv: 2503.22547 · arxiv_version: 2503.22547v1 · doi: 10.48550/arxiv.2503.22547 · pith_short_12: QUPZXDZBDFCL · pith_short_16: QUPZXDZBDFCL7W52 · pith_short_8: QUPZXDZB

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/QUPZXDZBDFCL7W52IZH4EGNZPT \
  | 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: 851f9b8f211944bfdbba464fc219b97cfd89c2bcc04ebc179f14f5b4d3c98efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d242cd08809757e96cbdff69952edf26a945bbbe4c0ec76cc4e07c77395ca1ec",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-28T15:47:30Z",
    "title_canon_sha256": "0b43fa3f4be38eed13471538e452b05dc6e6cc92c1b00af4eb84114476e38f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22547",
    "kind": "arxiv",
    "version": 1
  }
}