Pith Number

pith:MJARRMTI

pith:2019:MJARRMTI3PRJUX7XKGT7QIT6I6

not attested not anchored not stored refs pending

Multi-level Graph Drawing using Infomap Clustering

Daniel Langerenken, David Chae, Hassan Chafi, Marnijati Torkel, Peter Eades, Seok-Hee Hong, Sungpack Hong, Ziyang Wang

arxiv:1908.08151 v1 · 2019-08-22 · cs.DS · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJARRMTI3PRJUX7XKGT7QIT6I6}

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	2026-07-04T23:59:10.064499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624118b268dbe29a5ff751a7f8227e479d58ed1557dc52af318a11ab5186ead6

Aliases

arxiv: 1908.08151 · arxiv_version: 1908.08151v1 · doi: 10.48550/arxiv.1908.08151 · pith_short_12: MJARRMTI3PRJ · pith_short_16: MJARRMTI3PRJUX7X · pith_short_8: MJARRMTI

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/MJARRMTI3PRJUX7XKGT7QIT6I6 \
  | 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: 624118b268dbe29a5ff751a7f8227e479d58ed1557dc52af318a11ab5186ead6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9d385fd3d70b6dd1a99da10736a1d7d98c8260541093e5e1d66e81831f3edf",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-22T00:24:06Z",
    "title_canon_sha256": "24f8a94590d01a1cad1129c301a8ca87e4759585cb69b3b0ef0d00aac665bff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08151",
    "kind": "arxiv",
    "version": 1
  }
}