Pith Number

pith:ICQW5MJD

pith:2019:ICQW5MJDA3NJHKQZBNFMRTQJ2B

not attested not anchored not stored refs pending

FCNHSMRA_HRS: Improve the performance of the movie hybrid recommender system using resource allocation approach

Mostafa Khalaji, Nilufar Mohammadnejad

arxiv:1908.05608 v1 · 2019-08-13 · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICQW5MJDA3NJHKQZBNFMRTQJ2B}

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	2026-07-04T23:56:54.307168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a16eb12306da93aa190b4ac8ce09d05dec2e76e642319e2def813b5e21ae46

Aliases

arxiv: 1908.05608 · arxiv_version: 1908.05608v1 · doi: 10.48550/arxiv.1908.05608 · pith_short_12: ICQW5MJDA3NJ · pith_short_16: ICQW5MJDA3NJHKQZ · pith_short_8: ICQW5MJD

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/ICQW5MJDA3NJHKQZBNFMRTQJ2B \
  | 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: 40a16eb12306da93aa190b4ac8ce09d05dec2e76e642319e2def813b5e21ae46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0297d3a3b3eddc4a85772592f9b3588bc38721f27a9258fe27020e04209a08b3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-13T13:33:42Z",
    "title_canon_sha256": "da068f7086c2e7e10f44211838a15f74eebab40660666de91203d6c96266ee6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05608",
    "kind": "arxiv",
    "version": 1
  }
}