Pith Number

pith:BHDGPA2K

pith:2023:BHDGPA2K3G3THV5VP3XBJPTZFP

not attested not anchored not stored refs pending

Unleash the Power of Context: Enhancing Large-Scale Recommender Systems with Context-Based Prediction Models

Assaf Klein, Davorin Kopi\v{c}, Jan Hartman, Natalia Silberstein

arxiv:2308.01231 v1 · 2023-07-25 · 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{BHDGPA2K3G3THV5VP3XBJPTZFP}

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	2026-07-05T06:37:07.225211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09c667834ad9b733d7b57eee14be792becdae1c2b688f3034a653bc94f48a5a1

Aliases

arxiv: 2308.01231 · arxiv_version: 2308.01231v1 · doi: 10.48550/arxiv.2308.01231 · pith_short_12: BHDGPA2K3G3T · pith_short_16: BHDGPA2K3G3THV5V · pith_short_8: BHDGPA2K

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/BHDGPA2K3G3THV5VP3XBJPTZFP \
  | 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: 09c667834ad9b733d7b57eee14be792becdae1c2b688f3034a653bc94f48a5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18393a94b6a58a44d936c37aa1ee3e644335d5245b6355bcfb781655f4047cd5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-07-25T07:57:12Z",
    "title_canon_sha256": "1c0c35a5fb10e47555baa3e6ed45e96d55d25e94a9cc24fc2a605bdbe02bc160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.01231",
    "kind": "arxiv",
    "version": 1
  }
}