Pith Number

pith:SVNBBGOW

pith:2018:SVNBBGOW53XJPYKNVHSKOYLBKL

not attested not anchored not stored refs pending

A unified approach to construct snarks with circular flow number 5

Davide Mattiolo, Giuseppe Mazzuoccolo, Jan Goedgebeur

arxiv:1804.00957 v1 · 2018-04-03 · math.CO · 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{SVNBBGOW53XJPYKNVHSKOYLBKL}

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	2026-05-18T00:19:31.685107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955a1099d6eeee97e14da9e4a7616152de7b48aef7244e8eaef575512182263b

Aliases

arxiv: 1804.00957 · arxiv_version: 1804.00957v1 · doi: 10.48550/arxiv.1804.00957 · pith_short_12: SVNBBGOW53XJ · pith_short_16: SVNBBGOW53XJPYKN · pith_short_8: SVNBBGOW

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/SVNBBGOW53XJPYKNVHSKOYLBKL \
  | 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: 955a1099d6eeee97e14da9e4a7616152de7b48aef7244e8eaef575512182263b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bdd7dbeeb6fb5fd4d9bf84684ef11b30a76a55ea4556cdf817f466343f21bfc",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-04-03T13:57:04Z",
    "title_canon_sha256": "a9351816a3a8bcbb279c20a7d21f3c9042001192da854bdba300e4fb3088b96a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00957",
    "kind": "arxiv",
    "version": 1
  }
}