Pith Number

pith:MJ7L5RNY

pith:2024:MJ7L5RNYCTDZMQFAZFUBSDEBOF

not attested not anchored not stored refs pending

Label Informed Contrastive Pretraining for Node Importance Estimation on Knowledge Graphs

Chengbin Hou, Chenghu Zhou, Hairong Lv, Ke Tang, Rui Jiang, Tianyu Zhang, Xuegong Zhang

arxiv:2402.17791 v1 · 2024-02-26 · cs.AI · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJ7L5RNYCTDZMQFAZFUBSDEBOF}

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	2026-07-05T07:50:08.322391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627ebec5b814c79640a0c968190c81714a89fee8b743d78a19e8d16e790a5e80

Aliases

arxiv: 2402.17791 · arxiv_version: 2402.17791v1 · doi: 10.48550/arxiv.2402.17791 · pith_short_12: MJ7L5RNYCTDZ · pith_short_16: MJ7L5RNYCTDZMQFA · pith_short_8: MJ7L5RNY

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/MJ7L5RNYCTDZMQFAZFUBSDEBOF \
  | 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: 627ebec5b814c79640a0c968190c81714a89fee8b743d78a19e8d16e790a5e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862c7c6cd7a0b0715c1eb7220f3bb326151ce1fca731e31d0ad882a85ad8c9ef",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-02-26T12:28:51Z",
    "title_canon_sha256": "521fafb5fbc6993a589a6b38f3003b0b2419f460d46544c37ed6a61db59f07f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17791",
    "kind": "arxiv",
    "version": 1
  }
}