Pith Number

pith:LZA4MITE

pith:2026:LZA4MITEVC4M5JSYI2VJSPYQEJ

not attested not anchored not stored refs pending

UltraQuant: 4-bit KV Caching for Context-Heavy Agents

2), (2) University of California, 3), (3) Purdue University), Aditi Ghai Rana (1), Ashish Sirasao (1) ((1) Advanced Micro Devices, Bowen Bao (1), David Limpus (1, Inesh Chakrabarti (1, Los Angeles, Spandan Tiwari (1), Thiago Crepaldi (1)

arxiv:2606.20474 v1 · 2026-06-18 · cs.LG · cs.AI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZA4MITEVC4M5JSYI2VJSPYQEJ}

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	2026-06-19T16:13:13.270979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e41c62264a8b8cea65846aa993f10225a13a0c30ba09f3625e98f0c8926521b

Aliases

arxiv: 2606.20474 · arxiv_version: 2606.20474v1 · doi: 10.48550/arxiv.2606.20474 · pith_short_12: LZA4MITEVC4M · pith_short_16: LZA4MITEVC4M5JSY · pith_short_8: LZA4MITE

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/LZA4MITEVC4M5JSYI2VJSPYQEJ \
  | 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: 5e41c62264a8b8cea65846aa993f10225a13a0c30ba09f3625e98f0c8926521b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31bbd0e1b7300fdd16ed1ec2875c33c32c473342314c84da4c843fce36873379",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T16:54:07Z",
    "title_canon_sha256": "e3f3ce8bf41ea7a1c9b20f51e31de935578ecc6662aa7fa400e07c2ffb2bf402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20474",
    "kind": "arxiv",
    "version": 1
  }
}