Pith Number

pith:EZ2F4DWO

pith:2021:EZ2F4DWOIVOVEAPOK7GXG6VE67

not attested not anchored not stored refs pending

Covariate Balancing Sensitivity Analysis for Extrapolating Randomized Trials across Locations

Guido Imbens, Stefan Wager, Xinkun Nie

arxiv:2112.04723 v1 · 2021-12-09 · econ.EM · 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{EZ2F4DWOIVOVEAPOK7GXG6VE67}

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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

2 papers in Pith

Minimax Regret Estimation for Generalizing Heterogeneous Treatment Effects with Multisite Data

Nested Sensitivity Envelopes for Transported Quantile Treatment Effects

Receipt and verification

First computed	2026-07-05T03:39:23.004666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26745e0ece455d5201ee57cd737aa4f7c559d6fab939c7d2f0c4c66e8d102582

Aliases

arxiv: 2112.04723 · arxiv_version: 2112.04723v1 · doi: 10.48550/arxiv.2112.04723 · pith_short_12: EZ2F4DWOIVOV · pith_short_16: EZ2F4DWOIVOVEAPO · pith_short_8: EZ2F4DWO

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/EZ2F4DWOIVOVEAPOK7GXG6VE67 \
  | 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: 26745e0ece455d5201ee57cd737aa4f7c559d6fab939c7d2f0c4c66e8d102582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41a02d7f9b0246486402f2cdaf82081cae150394f09365f7c8b9d0efd5bfb1bd",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-12-09T06:50:32Z",
    "title_canon_sha256": "19aad747752c81464688ecdc84655649d95690d3cd2537b04a3f06f74ba259b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04723",
    "kind": "arxiv",
    "version": 1
  }
}