Pith Number

pith:2BXQYL2K

pith:2017:2BXQYL2KISFDDJ7HFD3AP5QWJ3

not attested not anchored not stored refs pending

On the Interplay between Strong Regularity and Graph Densification

Alessandro Torcinovich, Francisco Escolano, Manuel Curado, Marcello Pelillo, Marco Fiorucci

arxiv:1703.07107 v1 · 2017-03-21 · cs.DS · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BXQYL2KISFDDJ7HFD3AP5QWJ3}

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	2026-05-18T00:48:11.307214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06f0c2f4a448a31a7e728f607f6164ef92785487b9d7249e6aaf1c06510f0db

Aliases

arxiv: 1703.07107 · arxiv_version: 1703.07107v1 · doi: 10.48550/arxiv.1703.07107 · pith_short_12: 2BXQYL2KISFD · pith_short_16: 2BXQYL2KISFDDJ7H · pith_short_8: 2BXQYL2K

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/2BXQYL2KISFDDJ7HFD3AP5QWJ3 \
  | 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: d06f0c2f4a448a31a7e728f607f6164ef92785487b9d7249e6aaf1c06510f0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f73937b184b20aa5ffde640dbd60bf649b58be95b19a62dc375b494404cf59",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-03-21T09:37:16Z",
    "title_canon_sha256": "e947af3189efdcb8b8f1dccf1ef81fadfd1d7e1ae4e7c76175c3b85f9a454d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07107",
    "kind": "arxiv",
    "version": 1
  }
}