Pith Number

pith:ZTNSHRS2

pith:2025:ZTNSHRS22GMATCEIJ5OZM5DS7S

not attested not anchored not stored refs pending

Quasi-optimal cyclic orbit codes

Chiara Castello, Ferdinando Zullo, Heide Gluesing-Luerssen, Olga Polverino

arxiv:2501.03802 v1 · 2025-01-07 · cs.IT · math.CO · 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{ZTNSHRS22GMATCEIJ5OZM5DS7S}

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.

Cited by

1 paper in Pith

Asymptotically optimal cyclic subspace codes

Receipt and verification

First computed	2026-07-05T09:57:59.747956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccdb23c65ad1980988884f5d967472fc90794255d31c5e3fb67bdf0aebb3d5d2

Aliases

arxiv: 2501.03802 · arxiv_version: 2501.03802v1 · doi: 10.48550/arxiv.2501.03802 · pith_short_12: ZTNSHRS22GMA · pith_short_16: ZTNSHRS22GMATCEI · pith_short_8: ZTNSHRS2

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/ZTNSHRS22GMATCEIJ5OZM5DS7S \
  | 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: ccdb23c65ad1980988884f5d967472fc90794255d31c5e3fb67bdf0aebb3d5d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd3b8914dfeb35583c91206a939fbc50a1b698e1ce5dbb7d0113fcf3509dff5",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-01-07T14:14:14Z",
    "title_canon_sha256": "fe9916aea567c9251ea9cf39b63a8a30a86342a5d05ebc5c68da5e38d3bea0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03802",
    "kind": "arxiv",
    "version": 1
  }
}