Pith Number

pith:MGOFYMQZ

pith:2025:MGOFYMQZ6SAEHUIILWORZH2YNV

not attested not anchored not stored refs pending

Dense Subgraph Discovery Meets Strong Triadic Closure

Chamalee Wickrama Arachchi, Iiro Kumpulainen, Nikolaj Tatti

arxiv:2502.01435 v1 · 2025-02-03 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGOFYMQZ6SAEHUIILWORZH2YNV}

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	2026-07-05T10:08:55.124239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

619c5c3219f48043d1085d9d1c9f586d7e57647543a483f478b7eb3f736b6e75

Aliases

arxiv: 2502.01435 · arxiv_version: 2502.01435v1 · doi: 10.48550/arxiv.2502.01435 · pith_short_12: MGOFYMQZ6SAE · pith_short_16: MGOFYMQZ6SAEHUII · pith_short_8: MGOFYMQZ

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/MGOFYMQZ6SAEHUIILWORZH2YNV \
  | 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: 619c5c3219f48043d1085d9d1c9f586d7e57647543a483f478b7eb3f736b6e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb98759d2b82c68d477b6c0c8feecc4a1f792270ec2c0c169d7af5132da6aa9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-03T15:18:18Z",
    "title_canon_sha256": "153a3582c4d3b43dee9e05d6b1809f5118a0ee06ad5549b59253d7ebec14da60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01435",
    "kind": "arxiv",
    "version": 1
  }
}