Pith Number

pith:4AEDHLW3

pith:2019:4AEDHLW3RFSZUPFICHOJQFT7EI

not attested not anchored not stored refs pending

Off-Policy Evaluation of Probabilistic Identity Data in Lookalike Modeling

Dan Jiang, Mingyang Hu, Peizhou Liao, Randell Cotta

arxiv:1901.05560 v1 · 2019-01-04 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AEDHLW3RFSZUPFICHOJQFT7EI}

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	2026-05-17T23:50:21.835173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00833aedb89659a3ca811dc98167f22120ace05aa6e06dcc7a27c317a35bc3a

Aliases

arxiv: 1901.05560 · arxiv_version: 1901.05560v1 · doi: 10.48550/arxiv.1901.05560 · pith_short_12: 4AEDHLW3RFSZ · pith_short_16: 4AEDHLW3RFSZUPFI · pith_short_8: 4AEDHLW3

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/4AEDHLW3RFSZUPFICHOJQFT7EI \
  | 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: e00833aedb89659a3ca811dc98167f22120ace05aa6e06dcc7a27c317a35bc3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d6bc2f354a3c29a51c4e9b4993c9044f8d0131deb29df49ca59092c3a8fe6e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-04T02:56:36Z",
    "title_canon_sha256": "c3b385f547be55928aaf2acdaa0822669711413683b0d3b53e0ce658f2ef8aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05560",
    "kind": "arxiv",
    "version": 1
  }
}