Pith Number

pith:VFTV5FOF

pith:2021:VFTV5FOFQBJXW3K2UMMSFWGCNP

not attested not anchored not stored refs pending

Balanced Coarsening for Multilevel Hypergraph Partitioning via Wasserstein Discrepancy

Jiaxuan Zhao, Licheng Jiao, Xu Liu, Zhicheng Guo

arxiv:2106.07501 v2 · 2021-06-14 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFTV5FOFQBJXW3K2UMMSFWGCNP}

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	2026-07-05T06:30:23.436055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9675e95c580537b6d5aa31922d8c26bcc5dcb065c1f4a76608928934515cad5

Aliases

arxiv: 2106.07501 · arxiv_version: 2106.07501v2 · doi: 10.48550/arxiv.2106.07501 · pith_short_12: VFTV5FOFQBJX · pith_short_16: VFTV5FOFQBJXW3K2 · pith_short_8: VFTV5FOF

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/VFTV5FOFQBJXW3K2UMMSFWGCNP \
  | 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: a9675e95c580537b6d5aa31922d8c26bcc5dcb065c1f4a76608928934515cad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb68f51b54187ac9915e3f1533e973e74d755b6cf1bfa8709ef851682ac1a38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-14T15:30:34Z",
    "title_canon_sha256": "84453f78efe6c94e1344992804f4e11403199de6aa72cfec277fcd9d851f1acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07501",
    "kind": "arxiv",
    "version": 2
  }
}