Pith Number

pith:IDJ2TRRV

pith:2026:IDJ2TRRV74I7NWN6XFHGU2ZMC4

not attested not anchored not stored refs pending

Quaternary codes with new parameters from two-generator simplicial complexes

Ankit Yadav, Nilay Kumar Mondal, Ritumoni Sarma

arxiv:2605.14603 v1 · 2026-05-14 · 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{IDJ2TRRV74I7NWN6XFHGU2ZMC4}

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	2026-05-17T23:39:04.238445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40d3a9c635ff11f6d9beb94e6a6b2c17153631034beac8ddcfdbb20924d28ebe

Aliases

arxiv: 2605.14603 · arxiv_version: 2605.14603v1 · doi: 10.48550/arxiv.2605.14603 · pith_short_12: IDJ2TRRV74I7 · pith_short_16: IDJ2TRRV74I7NWN6 · pith_short_8: IDJ2TRRV

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/IDJ2TRRV74I7NWN6XFHGU2ZMC4 \
  | 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: 40d3a9c635ff11f6d9beb94e6a6b2c17153631034beac8ddcfdbb20924d28ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3910fa0423b9353218bcd676156d91a575fa195687f255e96a66361b5a9f13d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-14T09:18:46Z",
    "title_canon_sha256": "07b34f46607db83fd8adac3bddd89e8ee7bb3f6404f598d331a24fa23cb9f3e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14603",
    "kind": "arxiv",
    "version": 1
  }
}