Pith Number

pith:CMWFZCUI

pith:2019:CMWFZCUIWKWOQT3Z4KWARBTOCS

not attested not anchored not stored refs pending

Online Causal Inference for Advertising in Real-Time Bidding Auctions

Caio Waisman, Carlos Carrion, Harikesh S. Nair

arxiv:1908.08600 v4 · 2019-08-22 · cs.LG · cs.GT · econ.EM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMWFZCUIWKWOQT3Z4KWARBTOCS}

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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.

Cited by

1 paper in Pith

Learning to Bid with Unknown Private Values in Budget-Constrained First-Price Auctions

Receipt and verification

First computed	2026-07-05T07:48:42.099215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132c5c8a88b2ace84f79e2ac08866e1491a0a52f60acda37f1c4795e281c04d7

Aliases

arxiv: 1908.08600 · arxiv_version: 1908.08600v4 · doi: 10.48550/arxiv.1908.08600 · pith_short_12: CMWFZCUIWKWO · pith_short_16: CMWFZCUIWKWOQT3Z · pith_short_8: CMWFZCUI

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/CMWFZCUIWKWOQT3Z4KWARBTOCS \
  | 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: 132c5c8a88b2ace84f79e2ac08866e1491a0a52f60acda37f1c4795e281c04d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d07257fa08debeb702d62fb7d2348d1e940d91d077059c0e733878328104e4d",
    "cross_cats_sorted": [
      "cs.GT",
      "econ.EM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-22T21:13:03Z",
    "title_canon_sha256": "bdc307f1f5c4e45b752de1deb9e2b6a3404c3eb255d26018a66224463a6885d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08600",
    "kind": "arxiv",
    "version": 4
  }
}