Pith Number

pith:GCR2A4DM

pith:2019:GCR2A4DMFZU4KE5YNXLSVTRHBK

not attested not anchored not stored refs pending

Separating Structure from Noise in Large Graphs Using the Regularity Lemma

Francesco Pelosin, Marcello Pelillo, Marco Fiorucci

arxiv:1905.06917 v3 · 2019-05-16 · cs.DS · 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{GCR2A4DMFZU4KE5YNXLSVTRHBK}

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	2026-05-17T23:45:43.926986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a3a0706c2e69c513b86dd72ace270a96149e8193c439287418903c3e099f55

Aliases

arxiv: 1905.06917 · arxiv_version: 1905.06917v3 · doi: 10.48550/arxiv.1905.06917 · pith_short_12: GCR2A4DMFZU4 · pith_short_16: GCR2A4DMFZU4KE5Y · pith_short_8: GCR2A4DM

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/GCR2A4DMFZU4KE5YNXLSVTRHBK \
  | 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: 30a3a0706c2e69c513b86dd72ace270a96149e8193c439287418903c3e099f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf3fd202a19b5873e5876871a3b80c4ef3ff97967e8020c5f642242b2208dfd5",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-05-16T17:29:54Z",
    "title_canon_sha256": "8119357eff88b1ecbff2e601d1d3b456243a2d6620bff952e8bfd6f42bea7419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06917",
    "kind": "arxiv",
    "version": 3
  }
}