Pith Number

pith:KTC6PVJV

pith:2025:KTC6PVJVQI4P76VVKRPBFT7KQ7

not attested not anchored not stored refs pending

Real-time and personalized product recommendations for large e-commerce platforms

Davide Bacciu, Marco Varesi, Matteo Tolloso, Shahab Mokarizadeh

arxiv:2506.21368 v1 · 2025-06-26 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTC6PVJVQI4P76VVKRPBFT7KQ7}

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	2026-07-05T11:27:44.537162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c5e7d5358238fffab5545e12cfea87f6b3ab03b1c49267ea1fdbbbdc3326e0

Aliases

arxiv: 2506.21368 · arxiv_version: 2506.21368v1 · doi: 10.48550/arxiv.2506.21368 · pith_short_12: KTC6PVJVQI4P · pith_short_16: KTC6PVJVQI4P76VV · pith_short_8: KTC6PVJV

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/KTC6PVJVQI4P76VVKRPBFT7KQ7 \
  | 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: 54c5e7d5358238fffab5545e12cfea87f6b3ab03b1c49267ea1fdbbbdc3326e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbea60399343e50ce635f1de1d46898aa8dcd0b83ee4eae353ac0a38a52730d3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-26T15:16:44Z",
    "title_canon_sha256": "d30fa3cefd7ea401987c37453abfbb817b00c8fad77821a6e05ec0a2bcc0ba8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21368",
    "kind": "arxiv",
    "version": 1
  }
}