Pith Number

pith:6AR3FESS

pith:2023:6AR3FESSP2QDDYIFZP4PBK3D7J

not attested not anchored not stored refs pending

Online Matching: A Real-time Bandit System for Large-scale Recommendations

Charles Wu, Ed H. Chi, Hariharan Chandrasekaran, Lichan Hong, Lukasz Heldt, Minmin Chen, Ruining He, Shao-Chuan Wang, Xinyang Yi

arxiv:2307.15893 v1 · 2023-07-29 · 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{6AR3FESSP2QDDYIFZP4PBK3D7J}

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	2026-07-05T06:35:55.897411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f023b292527ea031e105cbf8f0ab63fa5f549d96737e41d6ace4b93bde2ffa5a

Aliases

arxiv: 2307.15893 · arxiv_version: 2307.15893v1 · doi: 10.48550/arxiv.2307.15893 · pith_short_12: 6AR3FESSP2QD · pith_short_16: 6AR3FESSP2QDDYIF · pith_short_8: 6AR3FESS

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/6AR3FESSP2QDDYIFZP4PBK3D7J \
  | 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: f023b292527ea031e105cbf8f0ab63fa5f549d96737e41d6ace4b93bde2ffa5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173221df7511daa0bb966c0a1ff0672c90e7404a2a38031374bb589d39aaebcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-29T05:46:27Z",
    "title_canon_sha256": "4f0a6bba5a0fc9027ae8e0edb2f6eb35562dddc1479659cef901542510a6c9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15893",
    "kind": "arxiv",
    "version": 1
  }
}