Pith Number

pith:JOS4IE6K

pith:2022:JOS4IE6KUZH55WH7MIHERJ3ZL7

not attested not anchored not stored refs pending

A Frequency-aware Software Cache for Large Recommendation System Embeddings

Geng Zhang, Jiarui Fang, Jiatong Han, Jin Liu, Shenggui Li, Yang You, Yongbin Li, Zhengda Bian

arxiv:2208.05321 v1 · 2022-08-08 · cs.IR · cs.AI · cs.DC · 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{JOS4IE6KUZH55WH7MIHERJ3ZL7}

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

Reducing the GPU Memory Bottleneck with Lossless Compression for ML -- Extended

Receipt and verification

First computed	2026-07-05T04:47:34.821981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ba5c413caa64fded8ff620e48a7795fed8ad4a51e14fe49c524766f7e6ccb9e

Aliases

arxiv: 2208.05321 · arxiv_version: 2208.05321v1 · doi: 10.48550/arxiv.2208.05321 · pith_short_12: JOS4IE6KUZH5 · pith_short_16: JOS4IE6KUZH55WH7 · pith_short_8: JOS4IE6K

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/JOS4IE6KUZH55WH7MIHERJ3ZL7 \
  | 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: 4ba5c413caa64fded8ff620e48a7795fed8ad4a51e14fe49c524766f7e6ccb9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ac121773f811296471d63a2196530d6fc4fe1daaffce11d0cb15910c476efb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-08T12:08:05Z",
    "title_canon_sha256": "ab94b7c4dd319074cb56a1f23304279c85824fcae557c2ff7d6f9eb70d27d448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05321",
    "kind": "arxiv",
    "version": 1
  }
}