Pith Number

pith:MD3XELX5

pith:2018:MD3XELX5NAXNWX3RVTBPNCRA5H

not attested not anchored not stored refs pending

Minimum Labelling bi-Connectivity

Jose' Andres Moreno Perez, Sergio Consoli

arxiv:1807.00570 v1 · 2018-07-02 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MD3XELX5NAXNWX3RVTBPNCRA5H}

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	2026-05-18T00:11:52.153732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f7722efd682edb5f71acc2f68a20e9c97b6f42997ec52584175ed9d5a5e5d6

Aliases

arxiv: 1807.00570 · arxiv_version: 1807.00570v1 · doi: 10.48550/arxiv.1807.00570 · pith_short_12: MD3XELX5NAXN · pith_short_16: MD3XELX5NAXNWX3R · pith_short_8: MD3XELX5

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/MD3XELX5NAXNWX3RVTBPNCRA5H \
  | 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: 60f7722efd682edb5f71acc2f68a20e9c97b6f42997ec52584175ed9d5a5e5d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6695e148711697a2d95c67940fd589d7f3f545f4c32e1632a18c59067c06a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-07-02T09:49:14Z",
    "title_canon_sha256": "f02e2cd968b05d9da09c126de6627e69a93440d7ae2e1a44ccefa79848aa88c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00570",
    "kind": "arxiv",
    "version": 1
  }
}