Pith Number

pith:H3KGYJYJ

pith:2025:H3KGYJYJYA6ZZYC63RIT4TWVBK

not attested not anchored not stored refs pending

Criteria-Aware Graph Filtering: Extremely Fast Yet Accurate Multi-Criteria Recommendation

Jaemin Yoo, Jin-Duk Park, Won-Yong Shin

arxiv:2502.09046 v1 · 2025-02-13 · cs.IR · cs.AI · cs.IT · cs.LG · cs.SI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3KGYJYJYA6ZZYC63RIT4TWVBK}

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	2026-07-05T10:13:51.656899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed46c2709c03d9ce05edc513e4ed50aab73679204989e463fc06bb6028e442a

Aliases

arxiv: 2502.09046 · arxiv_version: 2502.09046v1 · doi: 10.48550/arxiv.2502.09046 · pith_short_12: H3KGYJYJYA6Z · pith_short_16: H3KGYJYJYA6ZZYC6 · pith_short_8: H3KGYJYJ

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/H3KGYJYJYA6ZZYC63RIT4TWVBK \
  | 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: 3ed46c2709c03d9ce05edc513e4ed50aab73679204989e463fc06bb6028e442a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9997a132b54a4950cfa823dc9d8aa7d2936f78ec62a5163abd83ad58ce90c342",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "cs.LG",
      "cs.SI",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-13T08:01:38Z",
    "title_canon_sha256": "8ed0aeef51203e79f9bc25bfb527b8427d06f4b261376150b4b8594a47b2e590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09046",
    "kind": "arxiv",
    "version": 1
  }
}