Pith Number

pith:SM6DUENN

pith:2016:SM6DUENNFYT2KQUBTEJOHVT2BK

not attested not anchored not stored refs pending

Balancing, Regression, Difference-In-Differences and Synthetic Control Methods: A Synthesis

Guido W. Imbens, Nikolay Doudchenko

arxiv:1610.07748 v2 · 2016-10-25 · stat.AP · 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{SM6DUENNFYT2KQUBTEJOHVT2BK}

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.

Cited by

1 paper in Pith

Treatment-effect heterogeneity and interactive fixed effects: Can we control for too much?

Receipt and verification

First computed	2026-05-18T00:34:42.279811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

933c3a11ad2e27a542819912e3d67a0aa1d71d50616faf4f29fe4fd8a68c96f6

Aliases

arxiv: 1610.07748 · arxiv_version: 1610.07748v2 · doi: 10.48550/arxiv.1610.07748 · pith_short_12: SM6DUENNFYT2 · pith_short_16: SM6DUENNFYT2KQUB · pith_short_8: SM6DUENN

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/SM6DUENNFYT2KQUBTEJOHVT2BK \
  | 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: 933c3a11ad2e27a542819912e3d67a0aa1d71d50616faf4f29fe4fd8a68c96f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26c9fe27b1056b11536f32ea4d31cca6ef2ba567dfe5512619264c98be883be",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-10-25T07:00:36Z",
    "title_canon_sha256": "9272741eedd8fe2a2c73b7d2d169987020d5ac645a24c625fc1460bcd5fdc894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07748",
    "kind": "arxiv",
    "version": 2
  }
}