Pith Number

pith:XPN4UD3A

pith:2022:XPN4UD3AJO2R3B3OQ2KA3VADFQ

not attested not anchored not stored refs pending

Utility Maximizer or Value Maximizer: Mechanism Design for Mixed Bidders in Online Advertising

Chuan Yu, Fan Wu, Hongtao Lv, Jinghan Liu, Lei Liu, Lizhen Cui, Zhenzhe Zheng, Zhilin Zhang

arxiv:2211.16251 v2 · 2022-11-29 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPN4UD3AJO2R3B3OQ2KA3VADFQ}

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	2026-07-05T05:21:06.248402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbdbca0f604bb51d876e86940dd4032c16668368fc3bde19fa075b01d78992f0

Aliases

arxiv: 2211.16251 · arxiv_version: 2211.16251v2 · doi: 10.48550/arxiv.2211.16251 · pith_short_12: XPN4UD3AJO2R · pith_short_16: XPN4UD3AJO2R3B3O · pith_short_8: XPN4UD3A

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/XPN4UD3AJO2R3B3OQ2KA3VADFQ \
  | 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: bbdbca0f604bb51d876e86940dd4032c16668368fc3bde19fa075b01d78992f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c8bf7e26065e2762338c40f47a478bd3d38bf35d49aa571a9bb496363b458d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-11-29T14:39:19Z",
    "title_canon_sha256": "4764a69f342d60c0412b729ecde4652c133601f6078712fd3ca7edfff9732566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16251",
    "kind": "arxiv",
    "version": 2
  }
}