Pith Number

pith:CTDWPVVO

pith:2026:CTDWPVVOZRCOP5DPMSJR2OXQNB

not attested not anchored not stored refs pending

HySpecPro: Scalable Hypergraph Partitioning via Spectral Projection Optimization

Haoxing Ren, Rongjian Liang, Zhuo Feng

arxiv:2607.00055 v1 · 2026-06-30 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTDWPVVOZRCOP5DPMSJR2OXQNB}

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	2026-07-02T00:18:32.712385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c767d6aecc44e7f46f64931d3af0685591f5893931543c98a52b2e96df634b

Aliases

arxiv: 2607.00055 · arxiv_version: 2607.00055v1 · doi: 10.48550/arxiv.2607.00055 · pith_short_12: CTDWPVVOZRCO · pith_short_16: CTDWPVVOZRCOP5DP · pith_short_8: CTDWPVVO

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/CTDWPVVOZRCOP5DPMSJR2OXQNB \
  | 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: 14c767d6aecc44e7f46f64931d3af0685591f5893931543c98a52b2e96df634b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c947a221af8425b3b5d83f270cce2fe3be5ae35b88211f22cd5ed929cfe017",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-06-30T02:20:15Z",
    "title_canon_sha256": "815f8a6478991418427f49e7ca15e7809f96e1b79c1d86ebc16ee9ec4f4e5459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00055",
    "kind": "arxiv",
    "version": 1
  }
}