Pith Number

pith:VA367WLO

pith:2019:VA367WLOY7OPSXX7DOITEYIHG7

not attested not anchored not stored refs pending

Flatter is better: Percentile Transformations for Recommender Systems

Bamshad Mobasher, Masoud Mansoury, Robin Burke

arxiv:1907.07766 v1 · 2019-07-10 · 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{VA367WLOY7OPSXX7DOITEYIHG7}

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	2026-05-17T23:40:16.397841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a837efd96ec7dcf95eff1b9132610737f3c433ae8921ef0a6a32c9c407c29461

Aliases

arxiv: 1907.07766 · arxiv_version: 1907.07766v1 · doi: 10.48550/arxiv.1907.07766 · pith_short_12: VA367WLOY7OP · pith_short_16: VA367WLOY7OPSXX7 · pith_short_8: VA367WLO

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/VA367WLOY7OPSXX7DOITEYIHG7 \
  | 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: a837efd96ec7dcf95eff1b9132610737f3c433ae8921ef0a6a32c9c407c29461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6941b89c8b7bf3a39fa28a93f3eac59dda7d00a10c261193780bbc24622aa22f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-10T21:12:18Z",
    "title_canon_sha256": "843d0f637b99133f05805ef5bbcb3d558633a40c33df84e66eb7b2f6eda1517e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07766",
    "kind": "arxiv",
    "version": 1
  }
}