Pith Number

pith:BZZX23TQ

pith:2015:BZZX23TQPNJL6UVCBKTPJFIPYQ

not attested not anchored not stored refs pending

Identification and Inference for Marginal Average Treatment Effect on the Treated With an Instrumental Variable

Baoluo Sun, Eric Tchetgen Tchetgen, James Robins, Lan Liu, Wang Miao

arxiv:1506.08149 v2 · 2015-06-26 · 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{BZZX23TQPNJL6UVCBKTPJFIPYQ}

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	2026-05-18T01:07:52.457624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e737d6e707b52bf52a20aa6f4950fc412ea12711cc5d333dba4ab2a070cc668

Aliases

arxiv: 1506.08149 · arxiv_version: 1506.08149v2 · doi: 10.48550/arxiv.1506.08149 · pith_short_12: BZZX23TQPNJL · pith_short_16: BZZX23TQPNJL6UVC · pith_short_8: BZZX23TQ

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/BZZX23TQPNJL6UVCBKTPJFIPYQ \
  | 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: 0e737d6e707b52bf52a20aa6f4950fc412ea12711cc5d333dba4ab2a070cc668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c2df09b3e7419de386045b2e7fac65a864c5ded26bb6e5872d29ad41c81068e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-06-26T16:37:37Z",
    "title_canon_sha256": "2da51e97919ff4f684cde11b4159929c22581fb44a082c2385b593ce25a10505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08149",
    "kind": "arxiv",
    "version": 2
  }
}