Pith Number

pith:RBJWD2IU

pith:2017:RBJWD2IUNXHGPEBDS3WEYJMRUW

not attested not anchored not stored refs pending

A Broad Learning Approach for Context-Aware Mobile Application Recommendation

Chun-Ta Lu, Jian Wu, Liang Chen, Lifang He, Philip S. Yu, Tingting Liang

arxiv:1709.03621 v1 · 2017-09-11 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBJWD2IUNXHGPEBDS3WEYJMRUW}

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	2026-05-18T00:35:30.010556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885361e9146dce67902396ec4c2591a5bea64a80c8ba10c887f41457b08b1621

Aliases

arxiv: 1709.03621 · arxiv_version: 1709.03621v1 · doi: 10.48550/arxiv.1709.03621 · pith_short_12: RBJWD2IUNXHG · pith_short_16: RBJWD2IUNXHGPEBD · pith_short_8: RBJWD2IU

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/RBJWD2IUNXHGPEBDS3WEYJMRUW \
  | 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: 885361e9146dce67902396ec4c2591a5bea64a80c8ba10c887f41457b08b1621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb583f93b5c86d2c9cd63e5096891fc73719b8769c78ec526f01332c9f6f2d5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-09-11T23:11:46Z",
    "title_canon_sha256": "11e6aaf96410dfa88a9909507eab6e4643ae640f50c77f08919b71bb6bd47c21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03621",
    "kind": "arxiv",
    "version": 1
  }
}