Pith Number

pith:SU2FK7SM

pith:2026:SU2FK7SMOOMRFLX3OR3LGFNCJF

not attested not anchored not stored refs pending

Creating Robust and Fair Graph Structures for Connectivity and Clustering

Kushagra Chatterjee

arxiv:2605.20897 v1 · 2026-05-20 · 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{SU2FK7SMOOMRFLX3OR3LGFNCJF}

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	2026-05-21T01:05:26.910128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9534557e4c739912aefb7476b315a2495d98f8162edbb75913e9ce8dd66bc129

Aliases

arxiv: 2605.20897 · arxiv_version: 2605.20897v1 · doi: 10.48550/arxiv.2605.20897 · pith_short_12: SU2FK7SMOOMR · pith_short_16: SU2FK7SMOOMRFLX3 · pith_short_8: SU2FK7SM

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/SU2FK7SMOOMRFLX3OR3LGFNCJF \
  | 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: 9534557e4c739912aefb7476b315a2495d98f8162edbb75913e9ce8dd66bc129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa5dfff6baf47e452ee4bb7d1c9cb7a8e2f713fde1f8e5e3d53d7c0ceab93dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-05-20T08:37:40Z",
    "title_canon_sha256": "93f4dc2236f84f670da9c3290f58143551753ce4ad1cb8dfc11171d31964e0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20897",
    "kind": "arxiv",
    "version": 1
  }
}