Pith Number

pith:HD56KXM7

pith:2022:HD56KXM7D46EGHK5QEN4A7BX75

not attested not anchored not stored refs pending

Causal Estimation of Position Bias in Recommender Systems Using Marketplace Instruments

Jialiang Mao, Karthik Rajkumar, Min Liu, Qian Yao, Rina Friedberg, YinYin Yu

arxiv:2205.06363 v1 · 2022-05-12 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HD56KXM7D46EGHK5QEN4A7BX75}

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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.

Receipt and verification

First computed	2026-07-05T04:22:56.846217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38fbe55d9f1f3c431d5d811bc07c37ff44c2c4b0ab826f137536ee92e9d131f5

Aliases

arxiv: 2205.06363 · arxiv_version: 2205.06363v1 · doi: 10.48550/arxiv.2205.06363 · pith_short_12: HD56KXM7D46E · pith_short_16: HD56KXM7D46EGHK5 · pith_short_8: HD56KXM7

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/HD56KXM7D46EGHK5QEN4A7BX75 \
  | 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: 38fbe55d9f1f3c431d5d811bc07c37ff44c2c4b0ab826f137536ee92e9d131f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5520a9a8a48b6b475e3af5f3475c4d51c7293cbfec2e2a62808ac416c3143e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-05-12T20:58:25Z",
    "title_canon_sha256": "7b428b5f66c9cda9a6f8e03dac801a094b8e460c123f5a40a2b067d1797eed27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06363",
    "kind": "arxiv",
    "version": 1
  }
}