Pith Number

pith:DPNQZ5LZ

pith:2019:DPNQZ5LZYMHQRLLVO722ZJXZZ3

not attested not anchored not stored refs pending

Causal inference from observational data: Estimating the effect of contributions on visitation frequency atLinkedIn

Iavor Bojinov, Min Liu, Ya Xu, Ye Tu

arxiv:1903.07755 v1 · 2019-03-18 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPNQZ5LZYMHQRLLVO722ZJXZZ3}

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	2026-05-17T23:50:54.082171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bdb0cf579c30f08ad7577f5aca6f9cefc6e7e4ad85ebc759190a7d0d00554b0

Aliases

arxiv: 1903.07755 · arxiv_version: 1903.07755v1 · doi: 10.48550/arxiv.1903.07755 · pith_short_12: DPNQZ5LZYMHQ · pith_short_16: DPNQZ5LZYMHQRLLV · pith_short_8: DPNQZ5LZ

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/DPNQZ5LZYMHQRLLVO722ZJXZZ3 \
  | 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: 1bdb0cf579c30f08ad7577f5aca6f9cefc6e7e4ad85ebc759190a7d0d00554b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8302c7b6e89113c2df3acb263ca35e25749ab02cef8dcfae990f39ec7b3b18b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-03-18T23:04:43Z",
    "title_canon_sha256": "ae754a655d0352fa8c56eac964fd390fd8d0cbbd4a42d8d90cd1e4f4cb838a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07755",
    "kind": "arxiv",
    "version": 1
  }
}