pith. sign in
Pith Number

pith:PHA2IYI2

pith:2018:PHA2IYI2ZIZ6KLRBAYK2YKTIUM
not attested not anchored not stored refs pending

Maximal Ferrers Diagram Codes: Constructions and Genericity Considerations

Heide Gluesing-Luerssen, Jared Antrobus

arxiv:1804.00624 v2 · 2018-04-02 · cs.IT · math.CO · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PHA2IYI2ZIZ6KLRBAYK2YKTIUM}

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 2026-05-17T23:47:40.087069Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

79c1a4611aca33e52e210615ac2a68a306c9fbdd810c18f96b168c683bbd06e0

Aliases

arxiv: 1804.00624 · arxiv_version: 1804.00624v2 · doi: 10.48550/arxiv.1804.00624 · pith_short_12: PHA2IYI2ZIZ6 · pith_short_16: PHA2IYI2ZIZ6KLRB · pith_short_8: PHA2IYI2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PHA2IYI2ZIZ6KLRBAYK2YKTIUM \
  | 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: 79c1a4611aca33e52e210615ac2a68a306c9fbdd810c18f96b168c683bbd06e0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3c9947f2cd0df20d395d52fdb41cb48f0370d66ba507189e420282a3d50c3ff0",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-02T17:10:40Z",
    "title_canon_sha256": "a95224bb93b886d28c3442df5e3508ea611fe4b495abceb59c93953aca807929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00624",
    "kind": "arxiv",
    "version": 2
  }
}