Pith Number

pith:2UXF7GZH

pith:2020:2UXF7GZH7UOKSRQHKZ2UIKOWE3

not attested not anchored not stored refs pending

Hermitian dual-containing constacyclic BCH codes and related quantum codes of length $\frac{q^{2m}-1}{q+1}$

Q. Wang, T. Yan, X. Li, X. Zhao

arxiv:2007.13309 v1 · 2020-07-27 · 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{2UXF7GZH7UOKSRQHKZ2UIKOWE3}

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	2026-07-05T01:22:23.147038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52e5f9b27fd1ca9460756754429d626e3bd92d30f56b9368b388426dc353684

Aliases

arxiv: 2007.13309 · arxiv_version: 2007.13309v1 · doi: 10.48550/arxiv.2007.13309 · pith_short_12: 2UXF7GZH7UOK · pith_short_16: 2UXF7GZH7UOKSRQH · pith_short_8: 2UXF7GZH

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/2UXF7GZH7UOKSRQHKZ2UIKOWE3 \
  | 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: d52e5f9b27fd1ca9460756754429d626e3bd92d30f56b9368b388426dc353684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e764b687163a58412bb6edc7b3dc715b68b64319f6be5803862c8fa603df7f3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-07-27T04:56:14Z",
    "title_canon_sha256": "2bcfcb55fc408c25fc10a358f9b14e290c3ed22b7db3ff8287833ea8d673768e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13309",
    "kind": "arxiv",
    "version": 1
  }
}