Pith Number

pith:OJMY2BSL

pith:2023:OJMY2BSL54DEQIUYKS2UUP7C7J

not attested not anchored not stored refs pending

Truthful Auctions for Automated Bidding in Online Advertising

Chuan Yu, Fan Wu, Guihai Chen, Jian Xu, Yidan Xing, Zhenzhe Zheng, Zhilin Zhang

arxiv:2301.13020 v3 · 2023-01-30 · 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{OJMY2BSL54DEQIUYKS2UUP7C7J}

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	2026-07-05T06:42:42.164966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72598d064bef0648229854b54a3fe2fa717f59fbda952364b905bb37b67462a1

Aliases

arxiv: 2301.13020 · arxiv_version: 2301.13020v3 · doi: 10.48550/arxiv.2301.13020 · pith_short_12: OJMY2BSL54DE · pith_short_16: OJMY2BSL54DEQIUY · pith_short_8: OJMY2BSL

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/OJMY2BSL54DEQIUYKS2UUP7C7J \
  | 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: 72598d064bef0648229854b54a3fe2fa717f59fbda952364b905bb37b67462a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1818b3b30bb435bee0efb80a6bd423b0e63c00339e7388cbcb6f68db0932f2f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2023-01-30T15:56:42Z",
    "title_canon_sha256": "003c59cfb9ae6bc5df3161e8c64b0c02cb019a14c9093ef7a7029aede6a1a1f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13020",
    "kind": "arxiv",
    "version": 3
  }
}