Pith Number

pith:NIR4AVIH

pith:2025:NIR4AVIHT7IXRYXS5Q5QYIZKD7

not attested not anchored not stored refs pending

New constructions of asymptotically optimal periodic and aperiodic quasi-complementary sequence sets

Chengju Li, Peng Wang, Ziling Heng

arxiv:2503.13841 v1 · 2025-03-18 · 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{NIR4AVIHT7IXRYXS5Q5QYIZKD7}

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	2026-07-05T10:33:19.610589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a23c055079fd178e2f2ec3b0c232a1fc31d4a059c684ca02565a49348f3e61c

Aliases

arxiv: 2503.13841 · arxiv_version: 2503.13841v1 · doi: 10.48550/arxiv.2503.13841 · pith_short_12: NIR4AVIHT7IX · pith_short_16: NIR4AVIHT7IXRYXS · pith_short_8: NIR4AVIH

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/NIR4AVIHT7IXRYXS5Q5QYIZKD7 \
  | 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: 6a23c055079fd178e2f2ec3b0c232a1fc31d4a059c684ca02565a49348f3e61c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb1cdd61697f49fa7d7d7d7c98d5bb24b743e2ce11d47ad846301a02c2268b4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-03-18T02:31:08Z",
    "title_canon_sha256": "94736732b2988c7f7d52713ddedf699212855a970c57f214c6ea8ccce2e3ba05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13841",
    "kind": "arxiv",
    "version": 1
  }
}