Pith Number

pith:YNKHA3QS

pith:2026:YNKHA3QSZN4TAN2PMW7PNBFZXQ

not attested not anchored not stored refs pending

Decoder-Preserving Sparse Autoencoders: Which Readouts Survive Sparse Compression?

Aniket Deshpande

arxiv:2607.17425 v1 · 2026-07-19 · 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{YNKHA3QSZN4TAN2PMW7PNBFZXQ}

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	2026-07-21T01:21:32.311423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c354706e12cb7930374f65bef684b9bc2342cecb4923941959fab772d18fd681

Aliases

arxiv: 2607.17425 · arxiv_version: 2607.17425v1 · doi: 10.48550/arxiv.2607.17425 · pith_short_12: YNKHA3QSZN4T · pith_short_16: YNKHA3QSZN4TAN2P · pith_short_8: YNKHA3QS

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/YNKHA3QSZN4TAN2PMW7PNBFZXQ \
  | 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: c354706e12cb7930374f65bef684b9bc2342cecb4923941959fab772d18fd681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a84e229c169f51576b374f22971d06fc004f26a733b905e3921913396ea8afac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-19T22:19:17Z",
    "title_canon_sha256": "e0c0b895c29666287f33e84b596d0f222446f7870d80695a43f4456a39c2b481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17425",
    "kind": "arxiv",
    "version": 1
  }
}