Pith Number

pith:JZQIRBWU

pith:2023:JZQIRBWU5ZTMJNCA7CCDCDNFXB

not attested not anchored not stored refs pending

On-Device Recommender Systems: A Tutorial on The New-Generation Recommendation Paradigm

Bin Cui, Hongzhi Yin, Liang Qu, Tong Chen

arxiv:2312.10864 v1 · 2023-12-18 · 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{JZQIRBWU5ZTMJNCA7CCDCDNFXB}

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	2026-07-05T07:25:13.472311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e608886d4ee66c4b440f884310da5b85b0d6c62b3a0969f2c7016fc6df1fa2e

Aliases

arxiv: 2312.10864 · arxiv_version: 2312.10864v1 · doi: 10.48550/arxiv.2312.10864 · pith_short_12: JZQIRBWU5ZTM · pith_short_16: JZQIRBWU5ZTMJNCA · pith_short_8: JZQIRBWU

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/JZQIRBWU5ZTMJNCA7CCDCDNFXB \
  | 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: 4e608886d4ee66c4b440f884310da5b85b0d6c62b3a0969f2c7016fc6df1fa2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f557ef10148287b2e70ed15e26b6f839696711cc90d40423a6df9b1c26e35747",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-12-18T00:57:03Z",
    "title_canon_sha256": "4ac76ea8688c20f0f0284922ab90ac34513efdda12c239ef206937e80967ee6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.10864",
    "kind": "arxiv",
    "version": 1
  }
}