Pith Number

pith:GDG7FUV5

pith:2025:GDG7FUV5GMSLRYGYEF42ZYTLD6

not attested not anchored not stored refs pending

Disentangling concept semantics via multilingual averaging in Sparse Autoencoders

Cliff O'Reilly, Ernesto Jimenez-Ruiz, Tillman Weyde

arxiv:2508.14275 v1 · 2025-08-19 · cs.CL · 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{GDG7FUV5GMSLRYGYEF42ZYTLD6}

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	2026-07-05T11:56:29.215214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30cdf2d2bd3324b8e0d82179ace26b1fa18b62eb44fe68b266f4f0b220d94bc0

Aliases

arxiv: 2508.14275 · arxiv_version: 2508.14275v1 · doi: 10.48550/arxiv.2508.14275 · pith_short_12: GDG7FUV5GMSL · pith_short_16: GDG7FUV5GMSLRYGY · pith_short_8: GDG7FUV5

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/GDG7FUV5GMSLRYGYEF42ZYTLD6 \
  | 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: 30cdf2d2bd3324b8e0d82179ace26b1fa18b62eb44fe68b266f4f0b220d94bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb7f76bf58ccf6b955ab230ebf765299491624d6ff102a59fcc9725ee5057ab",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-19T21:18:56Z",
    "title_canon_sha256": "b1c0baca512ace9285a36635401a25dc63467eb270c0d64c3b275fe5d8f150fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14275",
    "kind": "arxiv",
    "version": 1
  }
}