Pith Number

pith:RLSOV6AN

pith:2019:RLSOV6AN5N3IZ7URW4243IXH6Z

not attested not anchored not stored refs pending

Neural Cross-Domain Collaborative Filtering with Shared Entities

M N Murty, Shirish Shevade, Vijaikumar M

arxiv:1907.08440 v1 · 2019-07-19 · 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{RLSOV6AN5N3IZ7URW4243IXH6Z}

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	2026-05-17T23:40:09.836791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae4eaf80deb768cfe91b735cda2e7f650adb571ea33ba3e54b3acc19710ad9e

Aliases

arxiv: 1907.08440 · arxiv_version: 1907.08440v1 · doi: 10.48550/arxiv.1907.08440 · pith_short_12: RLSOV6AN5N3I · pith_short_16: RLSOV6AN5N3IZ7UR · pith_short_8: RLSOV6AN

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/RLSOV6AN5N3IZ7URW4243IXH6Z \
  | 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: 8ae4eaf80deb768cfe91b735cda2e7f650adb571ea33ba3e54b3acc19710ad9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba017e40f8423841330af868e7ffdae73c9c46f2f87c4aa3d6929b53e67b01c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-19T10:04:28Z",
    "title_canon_sha256": "231d2c2cc4b40002def8ce9f1f2a8916ff8ca5180c38cde4e953f370fd1d3660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08440",
    "kind": "arxiv",
    "version": 1
  }
}