Pith Number

pith:5U2UUXPH

pith:2021:5U2UUXPHISWGRR7GJXI5Y55EMO

not attested not anchored not stored refs pending

Self-supervised Graph Neural Networks without explicit negative sampling

Sarunas Girdzijauskas, Zekarias T. Kefato

arxiv:2103.14958 v4 · 2021-03-27 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5U2UUXPHISWGRR7GJXI5Y55EMO}

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.

Cited by

1 paper in Pith

Graph Prompting for Graph Learning Models: Recent Advances and Future Directions

Receipt and verification

First computed	2026-07-05T02:41:50.522119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed354a5de744ac68c7e64dd1dc77a463b1f454b15f8fe647a2cc84b68d45c29c

Aliases

arxiv: 2103.14958 · arxiv_version: 2103.14958v4 · doi: 10.48550/arxiv.2103.14958 · pith_short_12: 5U2UUXPHISWG · pith_short_16: 5U2UUXPHISWGRR7G · pith_short_8: 5U2UUXPH

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/5U2UUXPHISWGRR7GJXI5Y55EMO \
  | 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: ed354a5de744ac68c7e64dd1dc77a463b1f454b15f8fe647a2cc84b68d45c29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4aa2f6d32ad4816afa6e95cc56f55d744b4b0c650bfbd23fc41dfeb617987ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-27T18:20:37Z",
    "title_canon_sha256": "7fa7a8e9f8bc09f08a0d9628cab533197718a62c3e59bf441d896cc2ec71c7fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14958",
    "kind": "arxiv",
    "version": 4
  }
}