Pith Number

pith:XKYNUPUY

pith:2025:XKYNUPUYYN232PLNLPZQ3NNHGB

not attested not anchored not stored refs pending

Shared Global and Local Geometry of Language Model Embeddings

Andrew Lee, Fernanda Vi\'egas, Martin Wattenberg, Melanie Weber

arxiv:2503.21073 v3 · 2025-03-27 · 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{XKYNUPUYYN232PLNLPZQ3NNHGB}

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.

Cited by

4 papers in Pith

Learning Through Noise: Why Subliminal Learning Works and When It Fails

RDP LoRA: Geometry-Driven Identification for Parameter-Efficient Adaptation in Large Language Models

The Indra Representation Hypothesis for Multimodal Alignment

The Cost of Language: Centroid Erasure Exposes and Exploits Modal Competition in Multimodal Language Models

Receipt and verification

First computed	2026-07-05T11:37:17.324720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab0da3e98c375bd3d6d5bf30db5a7305512b3a944caf74aa471b99b05ec066d

Aliases

arxiv: 2503.21073 · arxiv_version: 2503.21073v3 · doi: 10.48550/arxiv.2503.21073 · pith_short_12: XKYNUPUYYN23 · pith_short_16: XKYNUPUYYN232PLN · pith_short_8: XKYNUPUY

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/XKYNUPUYYN232PLNLPZQ3NNHGB \
  | 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: bab0da3e98c375bd3d6d5bf30db5a7305512b3a944caf74aa471b99b05ec066d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ebd67ab5434a06d1e4d9e1daea3d95ef69aabfa80fcf3ea2617b4a89e84b78f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-27T01:17:06Z",
    "title_canon_sha256": "e950d4e10f606d53a8ba7aab5ac131e8903458a9e16e4bb4319c72f7caadd4e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21073",
    "kind": "arxiv",
    "version": 3
  }
}