Pith Number

pith:MJYDDUTN

pith:2023:MJYDDUTNUGUHQBQ7OIJVEFUHT2

not attested not anchored not stored refs pending

Local Structure-aware Graph Contrastive Representation Learning

Kai Yang, Peijin Ding, Wenqian Zhao, Yuan Liu, Zijuan Zhao

arxiv:2308.03271 v1 · 2023-08-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJYDDUTNUGUHQBQ7OIJVEFUHT2}

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	2026-07-05T06:38:14.492428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627031d26da1a878061f72135216879e98289f97cb1bec4f5aa5d81ebe1898b7

Aliases

arxiv: 2308.03271 · arxiv_version: 2308.03271v1 · doi: 10.48550/arxiv.2308.03271 · pith_short_12: MJYDDUTNUGUH · pith_short_16: MJYDDUTNUGUHQBQ7 · pith_short_8: MJYDDUTN

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/MJYDDUTNUGUHQBQ7OIJVEFUHT2 \
  | 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: 627031d26da1a878061f72135216879e98289f97cb1bec4f5aa5d81ebe1898b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47baf90598442cb3776ce55c547822459e26249e2118aaa82499645d20d12e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-08-07T03:23:46Z",
    "title_canon_sha256": "a5fff50cb441db2693948972a00b3164572151eaf1c6b90f3805e30a7c5f96b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03271",
    "kind": "arxiv",
    "version": 1
  }
}