Pith Number

pith:S6UTB6CT

pith:2024:S6UTB6CTLPDRNFK4O5YDY65QSV

not attested not anchored not stored refs pending

MCRPL: A Pretrain, Prompt & Fine-tune Paradigm for Non-overlapping Many-to-one Cross-domain Recommendation

Hao Liu, Hongzhi Yin, Lei Guo, Lei Zhu, Min Gao, Yongqiang Jiang

arxiv:2401.08228 v1 · 2024-01-16 · 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{S6UTB6CTLPDRNFK4O5YDY65QSV}

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	2026-07-05T07:34:09.237748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a930f8535bc716955c77703c7bb0955d0a0a1015142ab28095b7f22ae0e620

Aliases

arxiv: 2401.08228 · arxiv_version: 2401.08228v1 · doi: 10.48550/arxiv.2401.08228 · pith_short_12: S6UTB6CTLPDR · pith_short_16: S6UTB6CTLPDRNFK4 · pith_short_8: S6UTB6CT

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/S6UTB6CTLPDRNFK4O5YDY65QSV \
  | 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: 97a930f8535bc716955c77703c7bb0955d0a0a1015142ab28095b7f22ae0e620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a4a88580d1acc509e24d197a4bd326570ebbdc7cfdc54b0324743a64bbbb40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-16T09:27:28Z",
    "title_canon_sha256": "231f2024171c3c44cf2b33e31def30332e15b0acc0e9b6eee69b088a69eaf74a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08228",
    "kind": "arxiv",
    "version": 1
  }
}