Pith Number

pith:JCQA2C64

pith:2019:JCQA2C643VEKMFM3RNKXKF63TD

not attested not anchored not stored refs pending

Spherical CNNs on Unstructured Grids

Chiyu "Max" Jiang, Jingwei Huang, Karthik Kashinath, Matthias Niessner, Philip Marcus, Prabhat

arxiv:1901.02039 v1 · 2019-01-07 · cs.CV · cs.AI · cs.LG

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

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	2026-05-17T23:56:44.126531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a00d0bdcdd48a6159b8b557517db98cc27e2b95b428b6e77da9cab4fd71658

Aliases

arxiv: 1901.02039 · arxiv_version: 1901.02039v1 · doi: 10.48550/arxiv.1901.02039 · pith_short_12: JCQA2C643VEK · pith_short_16: JCQA2C643VEKMFM3 · pith_short_8: JCQA2C64

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/JCQA2C643VEKMFM3RNKXKF63TD \
  | 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: 48a00d0bdcdd48a6159b8b557517db98cc27e2b95b428b6e77da9cab4fd71658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017720896a0bf4723e51804cee22922c5d9104058efd18f8498715878fe47458",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-07T19:56:19Z",
    "title_canon_sha256": "73999210d77f49d2afae97e9dd067b58b7065b15c7c56e964d508c2e312b2ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02039",
    "kind": "arxiv",
    "version": 1
  }
}