Pith Number

pith:CZNIHT7E

pith:2019:CZNIHT7EA5VSHG2MS54R66I34F

not attested not anchored not stored refs pending

Recent Advances in Diversified Recommendation

Chunyan Miao, Haihong Tang, Lu Guan, Qiong Wu, Yin Zhao, Yong Liu

arxiv:1905.06589 v1 · 2019-05-16 · 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{CZNIHT7EA5VSHG2MS54R66I34F}

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	2026-05-17T23:46:01.799703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

165a83cfe4076b239b4c97791f791be173a4a206db6c4854b000d89040cb473d

Aliases

arxiv: 1905.06589 · arxiv_version: 1905.06589v1 · doi: 10.48550/arxiv.1905.06589 · pith_short_12: CZNIHT7EA5VS · pith_short_16: CZNIHT7EA5VSHG2M · pith_short_8: CZNIHT7E

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/CZNIHT7EA5VSHG2MS54R66I34F \
  | 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: 165a83cfe4076b239b4c97791f791be173a4a206db6c4854b000d89040cb473d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107347b16b0eb359eca4357f6acfcf45cce869c660b627f4caa1a399b6f4f77f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-05-16T08:20:30Z",
    "title_canon_sha256": "7f93b64bd6a167a19dc4d245dd7fa58c7936e3af94f532e329a94d8043c003d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06589",
    "kind": "arxiv",
    "version": 1
  }
}