Pith Number

pith:H7GVAG65

pith:2021:H7GVAG652LEWDRGBVDG365PUQG

not attested not anchored not stored refs pending

Robust Graph Learning Under Wasserstein Uncertainty

Jian Lu, Qiao Wang, Qinghe Liu, Xiang Zhang, Yinfei Xu, Zhicheng Liu

arxiv:2105.04210 v2 · 2021-05-10 · 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{H7GVAG652LEWDRGBVDG365PUQG}

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	2026-07-05T02:40:01.158350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcd501bddd2c961c4c1a8cdbf75f48185ff8b5f4a85d931fc9a5fda83d37738

Aliases

arxiv: 2105.04210 · arxiv_version: 2105.04210v2 · doi: 10.48550/arxiv.2105.04210 · pith_short_12: H7GVAG652LEW · pith_short_16: H7GVAG652LEWDRGB · pith_short_8: H7GVAG65

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/H7GVAG652LEWDRGBVDG365PUQG \
  | 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: 3fcd501bddd2c961c4c1a8cdbf75f48185ff8b5f4a85d931fc9a5fda83d37738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db45b0db538d73cd8deb78ee6e134e12e4390b42212397c79783bc5df3ecfc8c",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-10T09:09:44Z",
    "title_canon_sha256": "80e04002edc26a7558bd62777901c2cb603cc7454101346f6aa3e8907feb1705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04210",
    "kind": "arxiv",
    "version": 2
  }
}