Pith Number

pith:HRRJMB5C

pith:2024:HRRJMB5CUDSMTYUS3DHFVHF4EV

not attested not anchored not stored refs pending

A Starting Point for Dynamic Community Detection with Leiden Algorithm

Subhajit Sahu

arxiv:2405.11658 v4 · 2024-05-19 · cs.DC · 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{HRRJMB5CUDSMTYUS3DHFVHF4EV}

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	2026-07-05T09:54:26.747387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c629607a2a0e4c9e292d8ce5a9cbc2562306191f74e89fbabfbd89e43befdeb

Aliases

arxiv: 2405.11658 · arxiv_version: 2405.11658v4 · doi: 10.48550/arxiv.2405.11658 · pith_short_12: HRRJMB5CUDSM · pith_short_16: HRRJMB5CUDSMTYUS · pith_short_8: HRRJMB5C

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/HRRJMB5CUDSMTYUS3DHFVHF4EV \
  | 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: 3c629607a2a0e4c9e292d8ce5a9cbc2562306191f74e89fbabfbd89e43befdeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be582a1121db291f27698bb6d6252e6be686f976c17d976ba65dcf21c2cbd741",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-05-19T20:10:55Z",
    "title_canon_sha256": "dafa27c4b25e42cddace7a0af2b8c0201500c491ed0ce3d3b76a5d0ac34098db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.11658",
    "kind": "arxiv",
    "version": 4
  }
}