Pith Number

pith:OFN5D6BH

pith:2023:OFN5D6BHPFGJHZOMBB4WBMVTU2

not attested not anchored not stored refs pending

How to Index Item IDs for Recommendation Foundation Models

Shuyuan Xu, Wenyue Hua, Yingqiang Ge, Yongfeng Zhang

arxiv:2305.06569 v6 · 2023-05-11 · cs.IR · cs.AI · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFN5D6BHPFGJHZOMBB4WBMVTU2}

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.

Cited by

1 paper in Pith

Full-Stack Optimized Large Language Models for Lifelong Sequential Behavior Comprehension in Recommendation

Receipt and verification

First computed	2026-07-05T06:54:16.370898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715bd1f827794c93e5cc087960b2b3a68958fcd849f6f8d6a3ad428c546033a9

Aliases

arxiv: 2305.06569 · arxiv_version: 2305.06569v6 · doi: 10.48550/arxiv.2305.06569 · pith_short_12: OFN5D6BHPFGJ · pith_short_16: OFN5D6BHPFGJHZOM · pith_short_8: OFN5D6BH

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/OFN5D6BHPFGJHZOMBB4WBMVTU2 \
  | 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: 715bd1f827794c93e5cc087960b2b3a68958fcd849f6f8d6a3ad428c546033a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ff3e788b662f95fc571bb22f2aebd8f12f9fadbc5dc393f981a8c9796e031c3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-11T05:02:37Z",
    "title_canon_sha256": "4d4c6938e14fa55ca60c12661bd1bcd07e1fc7e26584d3f5ce303f328117c7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06569",
    "kind": "arxiv",
    "version": 6
  }
}