Pith Number

pith:NVRQ4KAG

pith:2026:NVRQ4KAGES7NUD7MORGWY7WVWR

not attested not anchored not stored refs pending

Amortizing Maximum Inner Product Search with Learned Support Functions

Jo\~ao Monteiro, Marco Cuturi, Michal Klein, Theo X. Olausson

arxiv:2603.08001 v2 · 2026-03-09 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVRQ4KAGES7NUD7MORGWY7WVWR}

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

Nectar: Neural Estimation of Cached-Token Attention via Regression

Receipt and verification

First computed	2026-06-19T16:09:55.958623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d630e280624beda0fec744d6c7ed5b47e82d13d18388a07b8f17f0aa6f7c4dc

Aliases

arxiv: 2603.08001 · arxiv_version: 2603.08001v2 · doi: 10.48550/arxiv.2603.08001 · pith_short_12: NVRQ4KAGES7N · pith_short_16: NVRQ4KAGES7NUD7M · pith_short_8: NVRQ4KAG

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/NVRQ4KAGES7NUD7MORGWY7WVWR \
  | 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: 6d630e280624beda0fec744d6c7ed5b47e82d13d18388a07b8f17f0aa6f7c4dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9331cfd882344d6e226aa6b97b55f43553608794bcb00aa33ad72d2991973bb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-09T06:09:20Z",
    "title_canon_sha256": "b54c504cc4fe9b1f099aecff857f298a84b561285b0e60df28a0b684199bab60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.08001",
    "kind": "arxiv",
    "version": 2
  }
}