Pith Number

pith:DA4KWD6W

pith:2025:DA4KWD6WUE6KN42QOVR4Z25PZN

not attested not anchored not stored refs pending

LiDDA: Data Driven Attribution at LinkedIn

Changshuai Wei, Erkut Aykutlug, John Bencina, Shao Tang, Stephanie Sorenson, Yue Chen, Zerui Zhang

arxiv:2505.09861 v3 · 2025-05-14 · cs.LG · cs.AI · cs.IR · 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{DA4KWD6WUE6KN42QOVR4Z25PZN}

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.

Cited by

1 paper in Pith

Attributed, But Not Incremental: Cannibalization-Corrected Attribution for Large-Scale Advertising

Receipt and verification

First computed	2026-05-28T02:04:40.715511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1838ab0fd6a13ca6f3507563ccebafcb7aaaaddb785c188dc302de7a4bf54761

Aliases

arxiv: 2505.09861 · arxiv_version: 2505.09861v3 · doi: 10.48550/arxiv.2505.09861 · pith_short_12: DA4KWD6WUE6K · pith_short_16: DA4KWD6WUE6KN42Q · pith_short_8: DA4KWD6W

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/DA4KWD6WUE6KN42QOVR4Z25PZN \
  | 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: 1838ab0fd6a13ca6f3507563ccebafcb7aaaaddb785c188dc302de7a4bf54761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5467cd3c0f95a9be0027fdf96c3267ad03453cd127fb6096966706f7f9de4167",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-14T23:54:57Z",
    "title_canon_sha256": "83e576375a12897ec8ac493d5fcd44e0e1c0ebb990fbec978c5b8256e4ae17ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09861",
    "kind": "arxiv",
    "version": 3
  }
}