Pith Number

pith:Z2HBE5BD

pith:2026:Z2HBE5BDQIEEQY5YFO5NWO3QQA

not attested not anchored not stored refs pending

Estimating Supply Incrementality in Two-sided Marketplaces: A Causal Machine Learning Approach

Daniel Schmierer, Dan Zylberglejd, Yufei Wu

arxiv:2606.30999 v1 · 2026-06-30 · cs.LG · econ.EM · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2HBE5BDQIEEQY5YFO5NWO3QQA}

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	2026-07-01T00:17:23.848347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce8e12742382084863b82bbadb3b70801fa464ceee0dc1a594270eb363dd0488

Aliases

arxiv: 2606.30999 · arxiv_version: 2606.30999v1 · doi: 10.48550/arxiv.2606.30999 · pith_short_12: Z2HBE5BDQIEE · pith_short_16: Z2HBE5BDQIEEQY5Y · pith_short_8: Z2HBE5BD

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/Z2HBE5BDQIEEQY5YFO5NWO3QQA \
  | 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: ce8e12742382084863b82bbadb3b70801fa464ceee0dc1a594270eb363dd0488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eae6db37c30d8294da302fb55345d80e90e3c9b8427e55462f5916f574cb1a32",
    "cross_cats_sorted": [
      "econ.EM",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T00:23:00Z",
    "title_canon_sha256": "7fd04f10cfbd3c803439cfd288f8b1a6414b5c0248623a342a8f02cb0f383cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30999",
    "kind": "arxiv",
    "version": 1
  }
}