Pith Number

pith:IVMC4FVQ

pith:2023:IVMC4FVQ3QCE7QM6MMSWNPAQMR

not attested not anchored not stored refs pending

Contrastive Graph Prompt-tuning for Cross-domain Recommendation

Craig Macdonald, Iadh Ounis, Zixuan Yi

arxiv:2308.10685 v2 · 2023-08-21 · 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{IVMC4FVQ3QCE7QM6MMSWNPAQMR}

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	2026-07-05T07:08:42.941178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45582e16b0dc044fc19e632566bc10646b8eeec3d1eb6a75ce4379003700a26f

Aliases

arxiv: 2308.10685 · arxiv_version: 2308.10685v2 · doi: 10.48550/arxiv.2308.10685 · pith_short_12: IVMC4FVQ3QCE · pith_short_16: IVMC4FVQ3QCE7QM6 · pith_short_8: IVMC4FVQ

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/IVMC4FVQ3QCE7QM6MMSWNPAQMR \
  | 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: 45582e16b0dc044fc19e632566bc10646b8eeec3d1eb6a75ce4379003700a26f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6841c406fc50a596c7a9a83e58b88a37ef8f1efcbda8fbcf54b7bebc7bef9294",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-21T12:38:53Z",
    "title_canon_sha256": "598a4badb83197091ab993e7daa9c91747874010a7fad06fe53c5fee9f7c706d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10685",
    "kind": "arxiv",
    "version": 2
  }
}