Pith Number

pith:O4SZRTVU

pith:2005:O4SZRTVUE26QZF3FYOIBKQFODT

not attested not anchored not stored refs pending

A Family of Binary Sequences with Optimal Correlation Property and Large Linear Span

Lei Hu, Qingchong Liu, Xiangyong Zeng

arxiv:cs/0508114 v2 · 2005-08-25 · cs.CR · 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{O4SZRTVUE26QZF3FYOIBKQFODT}

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	2026-05-18T01:05:38.879589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772598ceb426bd0c9765c3901540ae1cfb99f7b114a2c6397353032a8487db0e

Aliases

arxiv: cs/0508114 · arxiv_version: cs/0508114v2 · doi: 10.48550/arxiv.cs/0508114 · pith_short_12: O4SZRTVUE26Q · pith_short_16: O4SZRTVUE26QZF3F · pith_short_8: O4SZRTVU

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/O4SZRTVUE26QZF3FYOIBKQFODT \
  | 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: 772598ceb426bd0c9765c3901540ae1cfb99f7b114a2c6397353032a8487db0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2870f1704e6434a47f7a1a0e2b4c38482be42df60053cf9f26b9e58b7124fb3c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.CR",
    "submitted_at": "2005-08-25T14:16:36Z",
    "title_canon_sha256": "83a018411add4144c3d94f7990f865b0663fcc85eee981c2a2da4483b7365de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0508114",
    "kind": "arxiv",
    "version": 2
  }
}