Pith Number

pith:2DAEY3S3

pith:2014:2DAEY3S3IUORLZD3NWAKVVSYDT

not attested not anchored not stored refs pending

Reducing Offline Evaluation Bias in Recommendation Systems

Arnaud De Myttenaere (SAMM), B\'en\'edicte Le Grand (CRI), Boris Golden (Viadeo), Fabrice Rossi (SAMM)

arxiv:1407.0822 v1 · 2014-07-03 · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DAEY3S3IUORLZD3NWAKVVSYDT}

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.

Cited by

1 paper in Pith

Rethinking Predictive Modeling for LLM Routing: When Simple kNN Beats Complex Learned Routers

Receipt and verification

First computed	2026-05-18T02:48:25.295147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c04c6e5b451d15e47b6d80aad6581ce22414ead1c2509a787d4d7564217499

Aliases

arxiv: 1407.0822 · arxiv_version: 1407.0822v1 · doi: 10.48550/arxiv.1407.0822 · pith_short_12: 2DAEY3S3IUOR · pith_short_16: 2DAEY3S3IUORLZD3 · pith_short_8: 2DAEY3S3

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/2DAEY3S3IUORLZD3NWAKVVSYDT \
  | 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: d0c04c6e5b451d15e47b6d80aad6581ce22414ead1c2509a787d4d7564217499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f1a8dbce55f482fe2cb7f7934a7de79dbd7dfd49245c487c75df271e7b49ab0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-07-03T09:05:33Z",
    "title_canon_sha256": "d89e051bce3f435a6257ad30201828a55f72e1b274d27d7e3d01c64a431e2e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0822",
    "kind": "arxiv",
    "version": 1
  }
}