Pith Number

pith:TYOEIFHM

pith:2017:TYOEIFHMDV2E7TWLKZEQVD5774

not attested not anchored not stored refs pending

Paradoxes in instrumental variable studies with missing data and one-sided noncompliance

Dylan S. Small, Edward H. Kennedy

arxiv:1705.00506 v2 · 2017-05-01 · 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{TYOEIFHMDV2E7TWLKZEQVD5774}

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	2026-05-18T00:18:09.682565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e1c4414ec1d744fcecb56490a8fbfff1d0b0fa44a791d43855fb9cc32c2ea7e

Aliases

arxiv: 1705.00506 · arxiv_version: 1705.00506v2 · doi: 10.48550/arxiv.1705.00506 · pith_short_12: TYOEIFHMDV2E · pith_short_16: TYOEIFHMDV2E7TWL · pith_short_8: TYOEIFHM

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/TYOEIFHMDV2E7TWLKZEQVD5774 \
  | 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: 9e1c4414ec1d744fcecb56490a8fbfff1d0b0fa44a791d43855fb9cc32c2ea7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee83e02dc6f83f4b66f969ed7a55a7e8fc4a3226110e3835181817249a6720b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-05-01T13:19:30Z",
    "title_canon_sha256": "f23e1fa616b5a8e1cdbeacf096d6c9fab1eff89a5e9bb4e1df32af38baf7b4e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00506",
    "kind": "arxiv",
    "version": 2
  }
}