Pith Number

pith:MUHDF3UN

pith:2013:MUHDF3UNCVGHV2BE4D73SWMYTL

not attested not anchored not stored refs pending

A New Method to Compute the 2-adic Complexity of Binary Sequences

Chao Li, Hai Xiong, Longjiang Qu

arxiv:1309.1625 v1 · 2013-09-06 · 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{MUHDF3UNCVGHV2BE4D73SWMYTL}

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	2026-05-18T03:13:59.002028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650e32ee8d154c7ae824e0ffb959989af47ada048a8407bf3ee8a1e25cb5fc8f

Aliases

arxiv: 1309.1625 · arxiv_version: 1309.1625v1 · doi: 10.48550/arxiv.1309.1625 · pith_short_12: MUHDF3UNCVGH · pith_short_16: MUHDF3UNCVGHV2BE · pith_short_8: MUHDF3UN

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/MUHDF3UNCVGHV2BE4D73SWMYTL \
  | 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: 650e32ee8d154c7ae824e0ffb959989af47ada048a8407bf3ee8a1e25cb5fc8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66d92d3f960915d35f0a7b4113614bb7dfb356f631a8b7770f4b687657115ce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-09-06T12:57:35Z",
    "title_canon_sha256": "57422239ff2f4fc3bdc6b323bea296b5739f6863f554b071c306c9b632643c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1625",
    "kind": "arxiv",
    "version": 1
  }
}