Pith Number

pith:FKRBCYH4

pith:2026:FKRBCYH4FICWH5CF3FQWNYWOUE

not attested not anchored not stored refs pending

L$^3$: Large Lookup Layers

Albert Tseng, Christopher De Sa

arxiv:2601.21461 v3 · 2026-01-29 · cs.LG · 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{FKRBCYH4FICWH5CF3FQWNYWOUE}

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

NGM: A Plug-and-Play Training-Free Memory Module for LLMs

Receipt and verification

First computed	2026-06-04T01:08:40.712482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa21160fc2a0563f445d96166e2cea10956fc8237ea0b3ddf41e37e20e39ede

Aliases

arxiv: 2601.21461 · arxiv_version: 2601.21461v3 · doi: 10.48550/arxiv.2601.21461 · pith_short_12: FKRBCYH4FICW · pith_short_16: FKRBCYH4FICWH5CF · pith_short_8: FKRBCYH4

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/FKRBCYH4FICWH5CF3FQWNYWOUE \
  | 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: 2aa21160fc2a0563f445d96166e2cea10956fc8237ea0b3ddf41e37e20e39ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a7531cda9beb44c56a297ca06aeebe54dce6f7e4637ab119a9d3ff263f4274",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-29T09:37:31Z",
    "title_canon_sha256": "b280df822b3850545c5e62f49357bab8c6e0850531698e405bb2d286b467d656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21461",
    "kind": "arxiv",
    "version": 3
  }
}