Pith Number

pith:YFL7PLNY

pith:2023:YFL7PLNYQTND6JXTZ4ST6PJFE3

not attested not anchored not stored refs pending

SCOREH+: A High-Order Node Proximity Spectral Clustering on Ratios-of-Eigenvectors Algorithm for Community Detection

Fang Hu, Jia Liu, Lei Hsin Kuo, Yanhui Zhu

arxiv:2301.02885 v2 · 2023-01-07 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFL7PLNYQTND6JXTZ4ST6PJFE3}

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	2026-07-05T08:56:45.156748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c157f7adb884da3f26f3cf253f3d2526d2f4478f49fc23c6e71ce246c9ca5dcb

Aliases

arxiv: 2301.02885 · arxiv_version: 2301.02885v2 · doi: 10.48550/arxiv.2301.02885 · pith_short_12: YFL7PLNYQTND · pith_short_16: YFL7PLNYQTND6JXT · pith_short_8: YFL7PLNY

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/YFL7PLNYQTND6JXTZ4ST6PJFE3 \
  | 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: c157f7adb884da3f26f3cf253f3d2526d2f4478f49fc23c6e71ce246c9ca5dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eadf53a5def2e6877da1ad40d524bf4767bc4ffc56abd61f067bfbfdc5233d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-01-07T16:12:17Z",
    "title_canon_sha256": "ddb6c6664b11a91dd057b2ba0421ac54cf1ddfcdda4cb7ccd65d813d6e3a9445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02885",
    "kind": "arxiv",
    "version": 2
  }
}