Pith Number

pith:AG7SW2NV

pith:2016:AG7SW2NVTZKDZOEN3UQNSTKXH2

not attested not anchored not stored refs pending

Estimation of heterogeneous individual treatment effects with endogenous treatments

Haiqing Xu, Qian Feng, Quang Vuong

arxiv:1610.08899 v1 · 2016-10-27 · 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{AG7SW2NVTZKDZOEN3UQNSTKXH2}

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	2026-05-18T01:01:06.970796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01bf2b69b59e543cb88ddd20d94d573ea867c4dfe09288c545bfa36b42085698

Aliases

arxiv: 1610.08899 · arxiv_version: 1610.08899v1 · doi: 10.48550/arxiv.1610.08899 · pith_short_12: AG7SW2NVTZKD · pith_short_16: AG7SW2NVTZKDZOEN · pith_short_8: AG7SW2NV

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/AG7SW2NVTZKDZOEN3UQNSTKXH2 \
  | 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: 01bf2b69b59e543cb88ddd20d94d573ea867c4dfe09288c545bfa36b42085698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57853a639e2b9de54ea0b5d85ea3a6addc88e372504a342a66eefa15121e6f2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-10-27T17:44:32Z",
    "title_canon_sha256": "4033cd9b8091411d55ecb5a5fb80bce5707ca99d6a1c6ca54ae1a75b57a78230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08899",
    "kind": "arxiv",
    "version": 1
  }
}