Pith Number

pith:UJWYXLSC

pith:2023:UJWYXLSCGF4NUYH7Z2LJHRZ3FB

not attested not anchored not stored refs pending

Line Graph Neural Networks for Link Weight Prediction

Chengyi Xia, Cunlai Pu, Jinbi Liang, Xiangbo Shu, Yongxiang Xia

arxiv:2309.15728 v2 · 2023-09-27 · 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{UJWYXLSCGF4NUYH7Z2LJHRZ3FB}

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	2026-07-05T09:26:56.163892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a26d8bae423178da60ffce9693c73b287852f7528b1be2a1cb928dfa969d301e

Aliases

arxiv: 2309.15728 · arxiv_version: 2309.15728v2 · doi: 10.48550/arxiv.2309.15728 · pith_short_12: UJWYXLSCGF4N · pith_short_16: UJWYXLSCGF4NUYH7 · pith_short_8: UJWYXLSC

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/UJWYXLSCGF4NUYH7Z2LJHRZ3FB \
  | 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: a26d8bae423178da60ffce9693c73b287852f7528b1be2a1cb928dfa969d301e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb78ce3b29a11802c35e41477be319022a935c5b768f496cc2864f2eeee41647",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-09-27T15:34:44Z",
    "title_canon_sha256": "588f08e5b2b5d28c33acac9ec37951a63b6117964c1eec0ffa8d9832e99aae8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15728",
    "kind": "arxiv",
    "version": 2
  }
}