Pith Number

pith:ZDJNADMA

pith:2023:ZDJNADMAX4HA3TX6QOFJGYFCGB

not attested not anchored not stored refs pending

Interpretable Sparsification of Brain Graphs: Better Practices and Effective Designs for Graph Neural Networks

Danai Koutra, Gaotang Li, Marlena Duda, Xiang Zhang, Yujun Yan

arxiv:2306.14375 v1 · 2023-06-26 · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDJNADMAX4HA3TX6QOFJGYFCGB}

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	2026-07-05T06:24:35.602451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d2d00d80bf0e0dcefe838a9360a2305cc408b5683c8e521dc8656dd8e6aaf6

Aliases

arxiv: 2306.14375 · arxiv_version: 2306.14375v1 · doi: 10.48550/arxiv.2306.14375 · pith_short_12: ZDJNADMAX4HA · pith_short_16: ZDJNADMAX4HA3TX6 · pith_short_8: ZDJNADMA

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/ZDJNADMAX4HA3TX6QOFJGYFCGB \
  | 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: c8d2d00d80bf0e0dcefe838a9360a2305cc408b5683c8e521dc8656dd8e6aaf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57102cafba728467fe7759351cd8dbc7bed977bb4250ace13003b801616a1af3",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-26T01:37:10Z",
    "title_canon_sha256": "5c0870c2858e666baf44d2412c62277a57e89dd76605f8c601c0f1dc0287495e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14375",
    "kind": "arxiv",
    "version": 1
  }
}