Pith Number

pith:UE2GDD7E

pith:2017:UE2GDD7EFZBJVEZJRGCCWVCC7P

not attested not anchored not stored refs pending

Finding Theme Communities from Database Networks

Enhong Chen, Jian Pei, Lingyang Chu, Yanyan Zhang, Yu Yang, Zhefeng Wang

arxiv:1709.08083 v2 · 2017-09-23 · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UE2GDD7EFZBJVEZJRGCCWVCC7P}

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	2026-07-05T00:04:05.000592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a134618fe42e429a932989842b5442fbe21e1043ee48c32fe3dad185645cf454

Aliases

arxiv: 1709.08083 · arxiv_version: 1709.08083v2 · doi: 10.48550/arxiv.1709.08083 · pith_short_12: UE2GDD7EFZBJ · pith_short_16: UE2GDD7EFZBJVEZJ · pith_short_8: UE2GDD7E

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/UE2GDD7EFZBJVEZJRGCCWVCC7P \
  | 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: a134618fe42e429a932989842b5442fbe21e1043ee48c32fe3dad185645cf454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d90d258cb181b44d8b107778d5f8a40121738ab34ebd9b6aedc38f4136b80c",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-09-23T17:35:25Z",
    "title_canon_sha256": "1bfc14a3e6e5d2eeea5d1f1caa69c84e3f613877dd77c207ecd3ec95ca9dedce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08083",
    "kind": "arxiv",
    "version": 2
  }
}