Pith Number

pith:M6VTG2UH

pith:2019:M6VTG2UHYV5T2OLNNYTZHT6S23

not attested not anchored not stored refs pending

Data Context Adaptation for Accurate Recommendation with Additional Information

Bonhun Koo, Hyunsik Jeon, U Kang

arxiv:1908.08469 v1 · 2019-08-22 · 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{M6VTG2UHYV5T2OLNNYTZHT6S23}

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	2026-07-04T23:59:12.915968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ab336a87c57b3d396d6e2793cfd2d6ccedf0d86d650a3fae57eaf230ab9380

Aliases

arxiv: 1908.08469 · arxiv_version: 1908.08469v1 · doi: 10.48550/arxiv.1908.08469 · pith_short_12: M6VTG2UHYV5T · pith_short_16: M6VTG2UHYV5T2OLN · pith_short_8: M6VTG2UH

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/M6VTG2UHYV5T2OLNNYTZHT6S23 \
  | 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: 67ab336a87c57b3d396d6e2793cfd2d6ccedf0d86d650a3fae57eaf230ab9380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff6cd5bb0c98c3f3dd362c79d90dac29ef5e9d4f5a7bd983d297fde434eb41fa",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-22T16:02:17Z",
    "title_canon_sha256": "1d0fc2f85308a9ab936e664d84431b345bb6fdcefedcddc0e21378db66860532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08469",
    "kind": "arxiv",
    "version": 1
  }
}