Pith Number

pith:XBIHNREN

pith:2022:XBIHNREN4JX7JFK6M2E7DRIIRV

not attested not anchored not stored refs pending

Exploring Customer Price Preference and Product Profit Role in Recommender Systems

Jakub Macina, Maria Bielikova, Matus Cimerman, Michal Kompan, Peter Gaspar

arxiv:2203.06641 v1 · 2022-03-13 · cs.IR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBIHNREN4JX7JFK6M2E7DRIIRV}

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	2026-07-05T04:07:44.326117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b85076c48de26ff4955e6689f1c5088d5d8e0245fed005541a37ac8c041da002

Aliases

arxiv: 2203.06641 · arxiv_version: 2203.06641v1 · doi: 10.48550/arxiv.2203.06641 · pith_short_12: XBIHNREN4JX7 · pith_short_16: XBIHNREN4JX7JFK6 · pith_short_8: XBIHNREN

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/XBIHNREN4JX7JFK6M2E7DRIIRV \
  | 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: b85076c48de26ff4955e6689f1c5088d5d8e0245fed005541a37ac8c041da002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb6f37d8986ebb005a9ac6fcd20f8741fe0918c9793231dc80316507388528d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-03-13T12:08:06Z",
    "title_canon_sha256": "1ef0fad9624118bbc7cd040891b4e719e268c15e46bc596256815f4f886407f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06641",
    "kind": "arxiv",
    "version": 1
  }
}