Pith Number

pith:7GKKTCQG

pith:2017:7GKKTCQGARIDZNDLR6D4YK76ZF

not attested not anchored not stored refs pending

SHOPPER: A Probabilistic Model of Consumer Choice with Substitutes and Complements

David M. Blei, Francisco J. R. Ruiz, Susan Athey

arxiv:1711.03560 v3 · 2017-11-09 · stat.ML · cs.LG · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GKKTCQGARIDZNDLR6D4YK76ZF}

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	2026-05-17T23:43:54.024310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f994a98a0604503cb46b8f87cc2bfec950715f5805243aab3824cf1171a1330b

Aliases

arxiv: 1711.03560 · arxiv_version: 1711.03560v3 · doi: 10.48550/arxiv.1711.03560 · pith_short_12: 7GKKTCQGARID · pith_short_16: 7GKKTCQGARIDZNDL · pith_short_8: 7GKKTCQG

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/7GKKTCQGARIDZNDLR6D4YK76ZF \
  | 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: f994a98a0604503cb46b8f87cc2bfec950715f5805243aab3824cf1171a1330b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3130d60be5bc393f37477dc113d358666457e711f18a48edf5414751ced87b",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-09T19:04:21Z",
    "title_canon_sha256": "e9ca08a7abf9bcd85bf8005d014f63407866c8e77c98bb6936d70422d37db970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03560",
    "kind": "arxiv",
    "version": 3
  }
}