Pith Number

pith:KRLNYLC5

pith:2023:KRLNYLC5KTH5OHE7YKOYFJTWCG

not attested not anchored not stored refs pending

Two-sided Competing Matching Recommendation Markets With Quota and Complementary Preferences Constraints

Guang Cheng, Xiaowu Dai, Yuantong Li

arxiv:2301.10230 v3 · 2023-01-24 · stat.ML · cs.GT · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRLNYLC5KTH5OHE7YKOYFJTWCG}

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	2026-07-05T08:24:21.165253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5456dc2c5d54cfd71c9fc29d82a67611aa5e20a2cc8d1aff5b16d383eef3bdb6

Aliases

arxiv: 2301.10230 · arxiv_version: 2301.10230v3 · doi: 10.48550/arxiv.2301.10230 · pith_short_12: KRLNYLC5KTH5 · pith_short_16: KRLNYLC5KTH5OHE7 · pith_short_8: KRLNYLC5

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/KRLNYLC5KTH5OHE7YKOYFJTWCG \
  | 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: 5456dc2c5d54cfd71c9fc29d82a67611aa5e20a2cc8d1aff5b16d383eef3bdb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3a4fbfe56e0877b4465f6eda8760b2ed719894b29d420d708391e8cd80426a",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-01-24T18:54:29Z",
    "title_canon_sha256": "7afe897d37493071f959666482a5f000cb0cbcda52fafc447cb3d4eb97522410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10230",
    "kind": "arxiv",
    "version": 3
  }
}