Pith Number

pith:YFB6YRBX

pith:2025:YFB6YRBXC4RKVBGJTTPCZLC3KU

not attested not anchored not stored refs pending

Representation Quantization for Collaborative Filtering Augmentation

Gaode Chen, Han Li, Jiang Yuezihan, Jian Liang, Jingchi Wang, Jun Zhang, Kaigui Bian, Kun Gai, Ruina Sun, Shicheng Wang, Yinjie Jiang, Yunze Luo

arxiv:2508.11194 v1 · 2025-08-15 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFB6YRBXC4RKVBGJTTPCZLC3KU}

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	2026-07-05T11:54:20.538535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c143ec44371722aa84c99cde2cac5b552e8978095feaf6b5b9cae5e878eb63c1

Aliases

arxiv: 2508.11194 · arxiv_version: 2508.11194v1 · doi: 10.48550/arxiv.2508.11194 · pith_short_12: YFB6YRBXC4RK · pith_short_16: YFB6YRBXC4RKVBGJ · pith_short_8: YFB6YRBX

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/YFB6YRBXC4RKVBGJTTPCZLC3KU \
  | 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: c143ec44371722aa84c99cde2cac5b552e8978095feaf6b5b9cae5e878eb63c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2daa7653aa7a69569d7c1a64d47b2999141e8fcd89f29a3cb280ebf104787567",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-15T04:00:50Z",
    "title_canon_sha256": "e7c26c13d5fa4e123d2d2f403f4e3b8b213f1d2de15bd9ccd9f9b8a2296f0779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11194",
    "kind": "arxiv",
    "version": 1
  }
}