Pith Number

pith:ZWRZI4G7

pith:2024:ZWRZI4G7X433CW5NB5DVAAOEEW

not attested not anchored not stored refs pending

CPRM: A LLM-based Continual Pre-training Framework for Relevance Modeling in Commercial Search

Baijun Ji, Cunxiang Wang, Hong Liu, Jia Xu, Jinjie Gu, Kaixin Wu, Linjian Mo, Qiang Wang, Yixin Ji, Yuan Zhou, Zeyuan Chen, Zhongyi Liu

arxiv:2412.01269 v5 · 2024-12-02 · cs.AI · cs.CL · cs.IR · 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{ZWRZI4G7X433CW5NB5DVAAOEEW}

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	2026-07-05T10:15:47.733451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda39470dfbf37b15bad0f475001c425b54f31cebb4f75697c7e67f4cc6561ee

Aliases

arxiv: 2412.01269 · arxiv_version: 2412.01269v5 · doi: 10.48550/arxiv.2412.01269 · pith_short_12: ZWRZI4G7X433 · pith_short_16: ZWRZI4G7X433CW5N · pith_short_8: ZWRZI4G7

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/ZWRZI4G7X433CW5NB5DVAAOEEW \
  | 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: cda39470dfbf37b15bad0f475001c425b54f31cebb4f75697c7e67f4cc6561ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9d43499c364293b2d9e126df0c7e9f01976e1009d1b6f606290d44905e452e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-12-02T08:35:54Z",
    "title_canon_sha256": "c6ddd7dd8b58eb98a3b35d211440d76000d28a6eceeeba6db649cc3359e376d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.01269",
    "kind": "arxiv",
    "version": 5
  }
}