Pith Number

pith:CG3PZN22

pith:2025:CG3PZN22PGSOM5C3SAWTASJPPF

not attested not anchored not stored refs pending

Resurrecting the Salmon: Rethinking Mechanistic Interpretability with Domain-Specific Sparse Autoencoders

Charles O'Neill, Max Kirkby, Mudith Jayasekara

arxiv:2508.09363 v1 · 2025-08-12 · 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{CG3PZN22PGSOM5C3SAWTASJPPF}

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

Targeted Recovery of Weight-Space Mechanisms From Neural Networks

Receipt and verification

First computed	2026-07-05T11:53:13.444811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11b6fcb75a79a4e6745b902d30492f7968f3ff6ee5d112ac42a8dc21737a4f2f

Aliases

arxiv: 2508.09363 · arxiv_version: 2508.09363v1 · doi: 10.48550/arxiv.2508.09363 · pith_short_12: CG3PZN22PGSO · pith_short_16: CG3PZN22PGSOM5C3 · pith_short_8: CG3PZN22

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/CG3PZN22PGSOM5C3SAWTASJPPF \
  | 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: 11b6fcb75a79a4e6745b902d30492f7968f3ff6ee5d112ac42a8dc21737a4f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783c6f1693168e5c09fd241c490163e373097ac97367b31778e15e33583e338c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-12T21:45:10Z",
    "title_canon_sha256": "c4b0e805da3314571bc8bb4f362e40ffb6843657002dd2844eedd94d483c6723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09363",
    "kind": "arxiv",
    "version": 1
  }
}