Pith Number

pith:B6E2CIWD

pith:2018:B6E2CIWDXN6KG5TOHED4JULS5J

not attested not anchored not stored refs pending

Identification in Nonparametric Models for Dynamic Treatment Effects

Sukjin Han

arxiv:1805.09397 v3 · 2018-05-23 · econ.EM · stat.AP · 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{B6E2CIWDXN6KG5TOHED4JULS5J}

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	2026-05-17T23:56:25.004941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f89a122c3bb7ca3766e3907c4d172ea5312ccd66084543cb56ff9a84950e03c

Aliases

arxiv: 1805.09397 · arxiv_version: 1805.09397v3 · doi: 10.48550/arxiv.1805.09397 · pith_short_12: B6E2CIWDXN6K · pith_short_16: B6E2CIWDXN6KG5TO · pith_short_8: B6E2CIWD

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/B6E2CIWDXN6KG5TOHED4JULS5J \
  | 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: 0f89a122c3bb7ca3766e3907c4d172ea5312ccd66084543cb56ff9a84950e03c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f55c80e15539dfc127857be3d81e6a5509b0c1257e17de6fb557bc8da3b0b1eb",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2018-05-23T19:37:47Z",
    "title_canon_sha256": "402e9df66e359bd487fe4e875da004909ae29ac4c935d6424e99d5eb218957ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09397",
    "kind": "arxiv",
    "version": 3
  }
}