Pith Number

pith:3X4VFP6G

pith:2023:3X4VFP6GTSAYWXJ5BQ3FGN5MY7

not attested not anchored not stored refs pending

Identification and Inference for Synthetic Controls with Confounding

Davide Viviano, Guido W. Imbens

arxiv:2312.00955 v1 · 2023-12-01 · econ.EM · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X4VFP6GTSAYWXJ5BQ3FGN5MY7}

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

Causal Inference Using Factor Models

Receipt and verification

First computed	2026-07-05T07:19:27.015224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf952bfc69c818b5d3d0c365337acc7c4a85eed0fbe5e398c55201ecb08d70c

Aliases

arxiv: 2312.00955 · arxiv_version: 2312.00955v1 · doi: 10.48550/arxiv.2312.00955 · pith_short_12: 3X4VFP6GTSAY · pith_short_16: 3X4VFP6GTSAYWXJ5 · pith_short_8: 3X4VFP6G

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/3X4VFP6GTSAYWXJ5BQ3FGN5MY7 \
  | 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: ddf952bfc69c818b5d3d0c365337acc7c4a85eed0fbe5e398c55201ecb08d70c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91b8d69b7f438d8255c905e5b2256597e57847caeb890b0c1af7a7ad08e12842",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2023-12-01T22:16:49Z",
    "title_canon_sha256": "167d5395ed0811febda641bf16b797393836a7f757ede5296cfc90f983b99cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00955",
    "kind": "arxiv",
    "version": 1
  }
}