Pith Number

pith:WR6WIYIZ

pith:2014:WR6WIYIZGTVWM2YPK5SQ2PENOL

not attested not anchored not stored refs pending

Linear complexity problems of level sequences of Euler quotients and their related binary sequences

Xiaoni Du, Zhihua Niu, Zhixiong Chen

arxiv:1410.2182 v1 · 2014-09-20 · math.NT · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WR6WIYIZGTVWM2YPK5SQ2PENOL}

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	2026-05-18T01:19:14.287918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47d64611934eb666b0f57650d3c8d72eafdf9f39ce9cdcdebb4d28ed6ac49d7

Aliases

arxiv: 1410.2182 · arxiv_version: 1410.2182v1 · doi: 10.48550/arxiv.1410.2182 · pith_short_12: WR6WIYIZGTVW · pith_short_16: WR6WIYIZGTVWM2YP · pith_short_8: WR6WIYIZ

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/WR6WIYIZGTVWM2YPK5SQ2PENOL \
  | 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: b47d64611934eb666b0f57650d3c8d72eafdf9f39ce9cdcdebb4d28ed6ac49d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b833c8b08fc02fc3c6be476e112c0d287fd63faa86f27e98024f3e0d4f0ad1a",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-09-20T19:02:36Z",
    "title_canon_sha256": "77a9d60d5f52ee2b78ead9684f604bd093f12b8dc6c2405012384eacec5acda3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2182",
    "kind": "arxiv",
    "version": 1
  }
}