Pith Number

pith:QDDACYBK

pith:2024:QDDACYBKJIAFNTMBNXXYNXLAAL

not attested not anchored not stored refs pending

Interpretable Company Similarity with Sparse Autoencoders

Abhimanyu Pandey, Luca Imeneo, Marco Molinari, Mateusz Mikolajczak, Sebastian Kuznetsov Ryder Torres Pereira, Victor Shao, Vladimir Tregubiak

arxiv:2412.02605 v3 · 2024-12-03 · cs.CL · cs.LG · econ.GN · q-fin.EC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDDACYBKJIAFNTMBNXXYNXLAAL}

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	2026-07-05T11:09:04.826031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c601602a4a0056cd816def86dd6002e493cda928e5a86281cffd2472953ded

Aliases

arxiv: 2412.02605 · arxiv_version: 2412.02605v3 · doi: 10.48550/arxiv.2412.02605 · pith_short_12: QDDACYBKJIAF · pith_short_16: QDDACYBKJIAFNTMB · pith_short_8: QDDACYBK

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/QDDACYBKJIAFNTMBNXXYNXLAAL \
  | 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: 80c601602a4a0056cd816def86dd6002e493cda928e5a86281cffd2472953ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a836a0397c3c1b08150d6f425212956a63cdffe34572c4fe2f52ef5e887f5c32",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-03T17:34:50Z",
    "title_canon_sha256": "776d76e9f0d2b7e9141893984a01f0154ca1fe4f55e05cb8c19b2e6351fba369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02605",
    "kind": "arxiv",
    "version": 3
  }
}