Pith Number

pith:7XXO625X

pith:2017:7XXO625XY4KHDELL7FMFYGZKQK

not attested not anchored not stored refs pending

Distant total irregularity strength of graphs via random vertex ordering

Jakub Przyby{\l}o

arxiv:1703.00376 v1 · 2017-03-01 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XXO625XY4KHDELL7FMFYGZKQK}

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	2026-05-18T00:21:35.250014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdeeef6bb7c71471916bf9585c1b2a82875479c4a7d42d5f4f662ec91f0e5986

Aliases

arxiv: 1703.00376 · arxiv_version: 1703.00376v1 · doi: 10.48550/arxiv.1703.00376 · pith_short_12: 7XXO625XY4KH · pith_short_16: 7XXO625XY4KHDELL · pith_short_8: 7XXO625X

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/7XXO625XY4KHDELL7FMFYGZKQK \
  | 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: fdeeef6bb7c71471916bf9585c1b2a82875479c4a7d42d5f4f662ec91f0e5986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b68032058794f9ec57e16749d0e22a83da9cca42b37326f2ec4afc05121ae56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-01T16:46:28Z",
    "title_canon_sha256": "9275d249e8aad293b5439686e89f186ebc24c1caf304acf7480a4810d9ee24ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00376",
    "kind": "arxiv",
    "version": 1
  }
}