Pith Number

pith:HZ7Z7GH4

pith:2020:HZ7Z7GH4Z6S5SSPE3XDO2UJASL

not attested not anchored not stored refs pending

Edge Entropy as an Indicator of the Effectiveness of GNNs over CNNs for Node Classification

John Shi, Jos\'e M.F. Moura, Lavender Yao Jiang, Mark Cheung, Oren Wright

arxiv:2012.08698 v1 · 2020-12-16 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZ7Z7GH4Z6S5SSPE3XDO2UJASL}

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	2026-07-05T02:00:02.386895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7f9f98fccfa5d949e4ddc6ed512092f8f953633f3a6eac9ff077bdd130b9ed

Aliases

arxiv: 2012.08698 · arxiv_version: 2012.08698v1 · doi: 10.48550/arxiv.2012.08698 · pith_short_12: HZ7Z7GH4Z6S5 · pith_short_16: HZ7Z7GH4Z6S5SSPE · pith_short_8: HZ7Z7GH4

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/HZ7Z7GH4Z6S5SSPE3XDO2UJASL \
  | 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: 3e7f9f98fccfa5d949e4ddc6ed512092f8f953633f3a6eac9ff077bdd130b9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6b2022f0d7cc078df0fa6e86015d6cbfd2f17738a367d874440459fc0bc1ae1",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-16T02:07:38Z",
    "title_canon_sha256": "8ba4a52f8df9f0dbb6ca37810e3c6cfa9c11448c2780ca703e44101b2c762263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08698",
    "kind": "arxiv",
    "version": 1
  }
}