Pith Number

pith:CNN4I4KS

pith:2023:CNN4I4KSCPNFDCY2Y3EDLLCP2M

not attested not anchored not stored refs pending

Multi-channel Integrated Recommendation with Exposure Constraints

Dimin Wang, Hao Chen, Jianwen Yin, Junfeng Ge, Lixiang Lai, Qijie Shen, Tao Zhuang, Yue Xu, Zengde Deng

arxiv:2305.12319 v1 · 2023-05-21 · 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{CNN4I4KSCPNFDCY2Y3EDLLCP2M}

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	2026-07-05T06:12:09.309409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135bc4715213da518b1ac6c835ac4fd32c19d26e2391702dcdfcb1ab323f902e

Aliases

arxiv: 2305.12319 · arxiv_version: 2305.12319v1 · doi: 10.48550/arxiv.2305.12319 · pith_short_12: CNN4I4KSCPNF · pith_short_16: CNN4I4KSCPNFDCY2 · pith_short_8: CNN4I4KS

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/CNN4I4KSCPNFDCY2Y3EDLLCP2M \
  | 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: 135bc4715213da518b1ac6c835ac4fd32c19d26e2391702dcdfcb1ab323f902e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea4d61eff7c053155a30f4c15c9d53ad1ba5f81636953bb2916bd8172f3bc27e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-21T02:31:29Z",
    "title_canon_sha256": "5a49ddffc9f80e0a816ccc80e36dcbd7ae7ab9624499233e1e51b683323f87ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12319",
    "kind": "arxiv",
    "version": 1
  }
}