Pith Number

pith:64TIWDMN

pith:2026:64TIWDMNBJYMMOB226CZ43M7ES

not attested not anchored not stored refs pending

Where You Measure Decides What You Measure: Position Selection in Ablation-Based SAE Evaluation

Valentin No\"el

arxiv:2608.13337 v1 · 2026-08-13 · 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{64TIWDMNBJYMMOB226CZ43M7ES}

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	2026-08-14T01:04:14.652551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7268b0d8d0a70c6383ad7859e6d9f24af9371230bb465f349bae34622898b20

Aliases

arxiv: 2608.13337 · arxiv_version: 2608.13337v1 · doi: 10.48550/arxiv.2608.13337 · pith_short_12: 64TIWDMNBJYM · pith_short_16: 64TIWDMNBJYMMOB2 · pith_short_8: 64TIWDMN

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/64TIWDMNBJYMMOB226CZ43M7ES \
  | 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: f7268b0d8d0a70c6383ad7859e6d9f24af9371230bb465f349bae34622898b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a75998f75cecc2ce156cce23797f7d3fb0ac54c16289b78823c539866009781",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-13T15:06:56Z",
    "title_canon_sha256": "ba20a855dbbd86ff5f8826fa74131b6112fee2370a2bca1f15c292844937122f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13337",
    "kind": "arxiv",
    "version": 1
  }
}