Pith Number

pith:NFZAFNTL

pith:2019:NFZAFNTLGVOTKM7D5GISBGBXRS

not attested not anchored not stored refs pending

Complexity of Dependencies in Bounded Domains, Armstrong Codes, and Generalizations

Hui Zhang, Xiande Zhang, Yeow Meng Chee

arxiv:1906.06070 v1 · 2019-06-14 · math.CO · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFZAFNTLGVOTKM7D5GISBGBXRS}

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	2026-05-17T23:43:19.828908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697202b66b355d3533e3e9912098378c99ba5ac266f952e48a703c7ea01731bb

Aliases

arxiv: 1906.06070 · arxiv_version: 1906.06070v1 · doi: 10.48550/arxiv.1906.06070 · pith_short_12: NFZAFNTLGVOT · pith_short_16: NFZAFNTLGVOTKM7D · pith_short_8: NFZAFNTL

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/NFZAFNTLGVOTKM7D5GISBGBXRS \
  | 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: 697202b66b355d3533e3e9912098378c99ba5ac266f952e48a703c7ea01731bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6291cf843a3c8f6a4365917be96ae27cafafda6013d2874bb7bdbf799fbeab2e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-14T08:16:19Z",
    "title_canon_sha256": "4a33516eb9d9728dae6e8b595a1c14a15fbe6db92be5570f6466ced7598bc9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06070",
    "kind": "arxiv",
    "version": 1
  }
}