Pith Number

pith:CHTTP643

pith:2021:CHTTP643MKUQSUH7JDPZ7YGLXG

not attested not anchored not stored refs pending

GraphMixup: Improving Class-Imbalanced Node Classification on Graphs by Self-supervised Context Prediction

Cheng Tan, Haitao Lin, Lirong Wu, Stan.Z.Li, Zhangyang Gao

arxiv:2106.11133 v1 · 2021-06-21 · 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{CHTTP643MKUQSUH7JDPZ7YGLXG}

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	2026-07-05T02:50:57.009356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e737fb9b62a90950ff48df9fe0cbb9b144a8591580f37874fc99135bb853b2

Aliases

arxiv: 2106.11133 · arxiv_version: 2106.11133v1 · doi: 10.48550/arxiv.2106.11133 · pith_short_12: CHTTP643MKUQ · pith_short_16: CHTTP643MKUQSUH7 · pith_short_8: CHTTP643

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/CHTTP643MKUQSUH7JDPZ7YGLXG \
  | 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: 11e737fb9b62a90950ff48df9fe0cbb9b144a8591580f37874fc99135bb853b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89933d76b9daa72545e0782d6cfab16c8521ec4370d58a556e23630a69ae52a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-21T14:12:16Z",
    "title_canon_sha256": "9bdafa0330eed880ec3297fcb3c1f8a67afe1b0c1f46241b5b9047c4ffdb5a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11133",
    "kind": "arxiv",
    "version": 1
  }
}