Pith Number

pith:3MW7ZDCC

pith:2021:3MW7ZDCCIMWNN3OIGMT2MAWAC7

not attested not anchored not stored refs pending

4-Adic Complexity of Interleaved Quaternary Sequences

Keqin Feng, Minghui Yang, Shiyuan Qiang, Xiaoyan Jing

arxiv:2105.13826 v2 · 2021-05-28 · 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{3MW7ZDCCIMWNN3OIGMT2MAWAC7}

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	2026-07-05T03:17:51.525841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2dfc8c42432cd6edc83327a602c017c8bb8dd9f87249f2e9eee897c89c69ce

Aliases

arxiv: 2105.13826 · arxiv_version: 2105.13826v2 · doi: 10.48550/arxiv.2105.13826 · pith_short_12: 3MW7ZDCCIMWN · pith_short_16: 3MW7ZDCCIMWNN3OI · pith_short_8: 3MW7ZDCC

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/3MW7ZDCCIMWNN3OIGMT2MAWAC7 \
  | 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: db2dfc8c42432cd6edc83327a602c017c8bb8dd9f87249f2e9eee897c89c69ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ff511984ab1f78d47a94a6f27136c769fae6b591b9460f462dc89214528f97b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-05-28T13:39:18Z",
    "title_canon_sha256": "b51ac923ed263f9740ade67acbf17d34b2aa9a2086141d826bea1b37ca661dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13826",
    "kind": "arxiv",
    "version": 2
  }
}