Pith Number

pith:M3GMCVMA

pith:2017:M3GMCVMALHPHIYWPMYXMQLKEAP

not attested not anchored not stored refs pending

Estimating Average Treatment Effects: Supplementary Analyses and Remaining Challenges

Guido Imbens, Stefan Wager, Susan Athey, Thai Pham

arxiv:1702.01250 v1 · 2017-02-04 · stat.ME · 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{M3GMCVMALHPHIYWPMYXMQLKEAP}

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	2026-05-18T00:32:02.873222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ccc1558059de7462cf662ec82d4403ee457763effc483e441ab3c8bf0762fe

Aliases

arxiv: 1702.01250 · arxiv_version: 1702.01250v1 · doi: 10.48550/arxiv.1702.01250 · pith_short_12: M3GMCVMALHPH · pith_short_16: M3GMCVMALHPHIYWP · pith_short_8: M3GMCVMA

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/M3GMCVMALHPHIYWPMYXMQLKEAP \
  | 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: 66ccc1558059de7462cf662ec82d4403ee457763effc483e441ab3c8bf0762fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3b8470cbfe2f2fa225610e3410dc9613e07cc518d9c1b86907db33ab14855a",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-02-04T07:43:07Z",
    "title_canon_sha256": "8ebf56ddd7c27b6d6a0ea5995e9eea969def2aafc75988467c58afd95e1d4777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01250",
    "kind": "arxiv",
    "version": 1
  }
}