Pith Number

pith:NEA66DPF

pith:2026:NEA66DPFDFX2RNHXH3OBLJJLIC

not attested not anchored not stored refs pending

Comparative monotonicity of linear codes by Hermitian and symplectic hull dimensions

Keita Ishizuka

arxiv:2605.29204 v1 · 2026-05-28 · 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{NEA66DPFDFX2RNHXH3OBLJJLIC}

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	2026-05-29T01:05:24.145296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6901ef0de5196fa8b4f73edc15a52b40b9045a1a67250d323a6af7c733a45024

Aliases

arxiv: 2605.29204 · arxiv_version: 2605.29204v1 · doi: 10.48550/arxiv.2605.29204 · pith_short_12: NEA66DPFDFX2 · pith_short_16: NEA66DPFDFX2RNHX · pith_short_8: NEA66DPF

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/NEA66DPFDFX2RNHXH3OBLJJLIC \
  | 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: 6901ef0de5196fa8b4f73edc15a52b40b9045a1a67250d323a6af7c733a45024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6932fc32d08f976fcf22c62d0ee315b83e2841d12eb048f452682bafa0749fb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-28T00:32:45Z",
    "title_canon_sha256": "a84b893ed556a58c14e33f4ab9405934f1ca7ce2d57fd5aa862b4efdbc36da0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29204",
    "kind": "arxiv",
    "version": 1
  }
}