Pith Number

pith:O2DYXPZM

pith:2014:O2DYXPZM7KTV323M5MRZTO462Z

not attested not anchored not stored refs pending

A General Construction of Binary Sequences with Optimal Autocorrelation

Bao Li, Tongjiang Yan, Zhixiong Chen

arxiv:1401.2530 v1 · 2014-01-11 · 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{O2DYXPZM7KTV323M5MRZTO462Z}

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	2026-05-18T03:02:33.164689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76878bbf2cfaa75deb6ceb2399bb9ed6503cf904def6e7236dfb4f7861d824ea

Aliases

arxiv: 1401.2530 · arxiv_version: 1401.2530v1 · doi: 10.48550/arxiv.1401.2530 · pith_short_12: O2DYXPZM7KTV · pith_short_16: O2DYXPZM7KTV323M · pith_short_8: O2DYXPZM

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/O2DYXPZM7KTV323M5MRZTO462Z \
  | 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: 76878bbf2cfaa75deb6ceb2399bb9ed6503cf904def6e7236dfb4f7861d824ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1bb90c2df5e62ab43d30604f48bcfe11c3e8be27e0b760455185cce3222a92",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-11T13:53:24Z",
    "title_canon_sha256": "01114fd37474ce26d11a9c6e31767c54618b3e90b2581d0c1f986adda8e80f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2530",
    "kind": "arxiv",
    "version": 1
  }
}