Pith Number

pith:TC3LF6I5

pith:2019:TC3LF6I5RBTJMJETTNKWFXDT2Z

not attested not anchored not stored refs pending

Mesh Variational Autoencoders with Edge Contraction Pooling

Hongbo Fu, Jie Yang, Lin Gao, Yu-Jie Yuan, Yu-Kun Lai

arxiv:1908.02507 v1 · 2019-08-07 · cs.GR · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TC3LF6I5RBTJMJETTNKWFXDT2Z}

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	2026-07-04T23:52:09.807506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b6b2f91d88669624939b5562dc73d6537b85562947e458798f587fb7fc43c1

Aliases

arxiv: 1908.02507 · arxiv_version: 1908.02507v1 · doi: 10.48550/arxiv.1908.02507 · pith_short_12: TC3LF6I5RBTJ · pith_short_16: TC3LF6I5RBTJMJET · pith_short_8: TC3LF6I5

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/TC3LF6I5RBTJMJETTNKWFXDT2Z \
  | 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: 98b6b2f91d88669624939b5562dc73d6537b85562947e458798f587fb7fc43c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f6566cca937ed877c8628d2d21f98a9740473b3c0cd05f60c111fa14acbe25",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-08-07T09:59:08Z",
    "title_canon_sha256": "01bdc0912928f68805dfdb90c0262f63f217c9d473ee5963be565da668e49362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02507",
    "kind": "arxiv",
    "version": 1
  }
}