Pith Number

pith:G5YKD4G6

pith:2016:G5YKD4G6SYZ3RR76U277HY6X4K

not attested not anchored not stored refs pending

The Instrumental Variable Method for Estimating Local Average Treatment Regime Effects

Thai Pham, Weixin Chen

arxiv:1611.03545 v3 · 2016-11-10 · 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{G5YKD4G6SYZ3RR76U277HY6X4K}

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	2026-05-18T00:50:30.808278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3770a1f0de9633b8c7fea6bff3e3d7e2ae5d85879eed9ef624c60199832f8478

Aliases

arxiv: 1611.03545 · arxiv_version: 1611.03545v3 · doi: 10.48550/arxiv.1611.03545 · pith_short_12: G5YKD4G6SYZ3 · pith_short_16: G5YKD4G6SYZ3RR76 · pith_short_8: G5YKD4G6

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/G5YKD4G6SYZ3RR76U277HY6X4K \
  | 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: 3770a1f0de9633b8c7fea6bff3e3d7e2ae5d85879eed9ef624c60199832f8478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e9e29b40cc7119510e1072cbce56597eaf37c27222cfc8a8027551e8234f3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-11-10T23:59:14Z",
    "title_canon_sha256": "0a51b6cc4c06fde55702941746fb443f26e585cb5e1ff28ac27ea8364f6e8d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03545",
    "kind": "arxiv",
    "version": 3
  }
}