Pith Number

pith:ZMEXALDX

pith:2016:ZMEXALDXG55FGSYGQGSAPECI2Q

not attested not anchored not stored refs pending

Hybrid Recommender System Based on Personal Behavior Mining

Kun Chen, Lingqi Zhang, Zhiyuan Fang

arxiv:1607.02754 v1 · 2016-07-10 · 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{ZMEXALDXG55FGSYGQGSAPECI2Q}

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	2026-05-18T01:11:16.253403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb09702c77377a534b0681a4079048d4141db1763aabbed012aaa4021c95b160

Aliases

arxiv: 1607.02754 · arxiv_version: 1607.02754v1 · doi: 10.48550/arxiv.1607.02754 · pith_short_12: ZMEXALDXG55F · pith_short_16: ZMEXALDXG55FGSYG · pith_short_8: ZMEXALDX

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/ZMEXALDXG55FGSYGQGSAPECI2Q \
  | 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: cb09702c77377a534b0681a4079048d4141db1763aabbed012aaa4021c95b160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11d7981d4459cb1e3a0354037b3ee8def991f3783a18fe0a648cabdedb88ca1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-07-10T15:32:03Z",
    "title_canon_sha256": "f9293ab933c9352a4eefaea4acea59cdb0c2c37494f2f8134f5f3eccade01470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02754",
    "kind": "arxiv",
    "version": 1
  }
}