Pith Number

pith:FAPXTEBC

pith:2025:FAPXTEBCUXTJM47JDMRGEBRK4J

not attested not anchored not stored refs pending

Measuring Intrinsic Dimension of Token Embeddings

Cho Hakaze, Takuya Kataiwa, Tetsushi Ohki

arxiv:2503.02142 v1 · 2025-03-04 · 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{FAPXTEBCUXTJM47JDMRGEBRK4J}

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

1 paper in Pith

Riemannian Geometry for Pre-trained Language Model Embeddings

Receipt and verification

First computed	2026-07-05T10:23:37.548904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281f799022a5e69673e91b2262062ae26eda4c52191d6f786a0d416ec1dfc089

Aliases

arxiv: 2503.02142 · arxiv_version: 2503.02142v1 · doi: 10.48550/arxiv.2503.02142 · pith_short_12: FAPXTEBCUXTJ · pith_short_16: FAPXTEBCUXTJM47J · pith_short_8: FAPXTEBC

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/FAPXTEBCUXTJM47JDMRGEBRK4J \
  | 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: 281f799022a5e69673e91b2262062ae26eda4c52191d6f786a0d416ec1dfc089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8062a70cc5a7910ff51ecdf8b0572ccde62f42ee48c065b912e7736e4213d7ad",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-04T00:19:01Z",
    "title_canon_sha256": "2a715600e4cbb537e00035d15cf559967ffbbdcbb48d6c8b10a353c9f9ca96e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02142",
    "kind": "arxiv",
    "version": 1
  }
}