Pith Number

pith:Z33MISNC

pith:2025:Z33MISNCQT23Y3MLZWUCYAATRX

not attested not anchored not stored refs pending

Revisiting Graph Projections for Effective Complementary Product Recommendation

Jorge Adrian Sanchez, Leandro Anghinoni, Pablo Zivic

arxiv:2506.09209 v1 · 2025-06-10 · cs.IR · 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{Z33MISNCQT23Y3MLZWUCYAATRX}

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	2026-07-05T11:19:33.260240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef6c449a284f5bc6d8bcda82c00138dc1812cbcb00262a2640667e811201704

Aliases

arxiv: 2506.09209 · arxiv_version: 2506.09209v1 · doi: 10.48550/arxiv.2506.09209 · pith_short_12: Z33MISNCQT23 · pith_short_16: Z33MISNCQT23Y3ML · pith_short_8: Z33MISNC

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/Z33MISNCQT23Y3MLZWUCYAATRX \
  | 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: cef6c449a284f5bc6d8bcda82c00138dc1812cbcb00262a2640667e811201704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59fcb19ebb1137dbb50ba7cdb386340ca10ecb988f4d66e28b65dd10975c8489",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-10T19:59:49Z",
    "title_canon_sha256": "de0210786cd3cb87b2f63fc041ea21e4785c732f7c62aa8fa2b98a98c47f4011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09209",
    "kind": "arxiv",
    "version": 1
  }
}