Pith Number

pith:OBXV5OZJ

pith:2019:OBXV5OZJLZIZRKS5IUZKGDYT5L

not attested not anchored not stored refs pending

Regression Analysis of Unmeasured Confounding

Braxton Osting, Brian Knaeble, Mark Abramson

arxiv:1908.08596 v1 · 2019-08-22 · 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{OBXV5OZJLZIZRKS5IUZKGDYT5L}

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	2026-07-04T23:59:15.903358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706f5ebb295e5198aa5d4532a30f13eae95a99373a09603850590cda83747a6a

Aliases

arxiv: 1908.08596 · arxiv_version: 1908.08596v1 · doi: 10.48550/arxiv.1908.08596 · pith_short_12: OBXV5OZJLZIZ · pith_short_16: OBXV5OZJLZIZRKS5 · pith_short_8: OBXV5OZJ

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/OBXV5OZJLZIZRKS5IUZKGDYT5L \
  | 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: 706f5ebb295e5198aa5d4532a30f13eae95a99373a09603850590cda83747a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82db72b704746d1d0446c63ad3413dcd2f43e82357ceb83d4f2b2b9e95804037",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-22T21:04:43Z",
    "title_canon_sha256": "6ae4285e5e134c69d1cb6fad97cc17172b7312c31432eec26a0b81e830a7b0a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08596",
    "kind": "arxiv",
    "version": 1
  }
}