Pith Number

pith:K763347Y

pith:2015:K763347YA4FGV4LMBS3D6ESA2P

not attested not anchored not stored refs pending

Frappe: Understanding the Usage and Perception of Mobile App Recommendations In-The-Wild

Alexandros Karatzoglou, Karen Church, Linas Baltrunas, Nuria Oliver

arxiv:1505.03014 v1 · 2015-05-12 · 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{K763347YA4FGV4LMBS3D6ESA2P}

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	2026-05-18T02:14:09.303611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57fdbdf3f8070a6af16c0cb63f1240d3c106f010ddb6b175e5635e90d059cfbf

Aliases

arxiv: 1505.03014 · arxiv_version: 1505.03014v1 · doi: 10.48550/arxiv.1505.03014 · pith_short_12: K763347YA4FG · pith_short_16: K763347YA4FGV4LM · pith_short_8: K763347Y

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/K763347YA4FGV4LMBS3D6ESA2P \
  | 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: 57fdbdf3f8070a6af16c0cb63f1240d3c106f010ddb6b175e5635e90d059cfbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6451676617b40e9acba5ae83eade0c6f21cc3081ae8d0b15911302a0a6a982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-05-12T14:11:58Z",
    "title_canon_sha256": "f063347b7e540f06c0725a1057f84faab86dbb7a87c322791f284d395c072ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03014",
    "kind": "arxiv",
    "version": 1
  }
}