Pith Number

pith:AHOWRRJP

pith:2015:AHOWRRJPH2Y7QRZFCAWRKHRRNU

not attested not anchored not stored refs pending

Smart Pacing for Effective Online Ad Campaign Optimization

Hang Qi, Jian Xu, Kuang-chih Lee, Quan Lu, Wentong Li

arxiv:1506.05851 v1 · 2015-06-18 · cs.AI · 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{AHOWRRJPH2Y7QRZFCAWRKHRRNU}

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	2026-05-18T01:42:47.126492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01dd68c52f3eb1f84725102d151e316d109a56bef4e75e0dfab3c52968eb422b

Aliases

arxiv: 1506.05851 · arxiv_version: 1506.05851v1 · doi: 10.48550/arxiv.1506.05851 · pith_short_12: AHOWRRJPH2Y7 · pith_short_16: AHOWRRJPH2Y7QRZF · pith_short_8: AHOWRRJP

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/AHOWRRJPH2Y7QRZFCAWRKHRRNU \
  | 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: 01dd68c52f3eb1f84725102d151e316d109a56bef4e75e0dfab3c52968eb422b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68eabb97c68937ded5fa257509d6ae1e2ede1f520cd05ec6f19f1a0b4f362c2d",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-06-18T23:27:31Z",
    "title_canon_sha256": "d7522f58c6b0e8359e88f63531e93b6fcecaf7a415e21e03a71729c2cb153f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05851",
    "kind": "arxiv",
    "version": 1
  }
}