Pith Number

pith:L7RKJKJP

pith:2024:L7RKJKJPJC6XZWUXCCURDEAOPL

not attested not anchored not stored refs pending

Parallel and Mini-Batch Stable Matching for Large-Scale Reciprocal Recommender Systems

Kazuki Kawamura, Kento Nakada, Ryosuke Furukawa

arxiv:2411.19214 v1 · 2024-11-28 · 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{L7RKJKJPJC6XZWUXCCURDEAOPL}

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	2026-07-05T09:41:59.412238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe2a4a92f48bd7cda9710a911900e7acf7ab5d6e1035c948e5116e18843a4ba

Aliases

arxiv: 2411.19214 · arxiv_version: 2411.19214v1 · doi: 10.48550/arxiv.2411.19214 · pith_short_12: L7RKJKJPJC6X · pith_short_16: L7RKJKJPJC6XZWUX · pith_short_8: L7RKJKJP

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/L7RKJKJPJC6XZWUXCCURDEAOPL \
  | 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: 5fe2a4a92f48bd7cda9710a911900e7acf7ab5d6e1035c948e5116e18843a4ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef369b9a6a48b41b80dba6d099f129a1818ceb8e5fe6a9be9a4f79f17ea8b3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-11-28T15:36:55Z",
    "title_canon_sha256": "98c2c3281fe2fe940b827bd287fb1a868b46403d62ac72961ab97e5f2d7df2c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19214",
    "kind": "arxiv",
    "version": 1
  }
}