Pith Number

pith:3BZXWGY4

pith:2019:3BZXWGY4CA3WOP46WWRVBEYIFD

not attested not anchored not stored refs pending

Tiered Graph Autoencoders with PyTorch Geometric for Molecular Graphs

Daniel T. Chang

arxiv:1908.08612 v1 · 2019-08-22 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BZXWGY4CA3WOP46WWRVBEYIFD}

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	2026-07-04T23:59:16.103905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8737b1b1c1037673f9eb5a350930828ff150e34514d2cb5d64309d7622cd2c6

Aliases

arxiv: 1908.08612 · arxiv_version: 1908.08612v1 · doi: 10.48550/arxiv.1908.08612 · pith_short_12: 3BZXWGY4CA3W · pith_short_16: 3BZXWGY4CA3WOP46 · pith_short_8: 3BZXWGY4

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/3BZXWGY4CA3WOP46WWRVBEYIFD \
  | 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: d8737b1b1c1037673f9eb5a350930828ff150e34514d2cb5d64309d7622cd2c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3041734ce08c538f03872ee86844061b90971da4bf6e4d3f1bf36b5a69ee2a6d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-22T22:23:24Z",
    "title_canon_sha256": "ff7b3ce881691f7348bd1099eb10ab764bcd3207e3409f48c54b90c4ef4d4ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08612",
    "kind": "arxiv",
    "version": 1
  }
}