Pith Number

pith:YQ3FGILM

pith:2024:YQ3FGILMV4GOTOBD4CF3LAB57D

not attested not anchored not stored refs pending

Golay Complementary Sequences of Arbitrary Length and Asymptotic Existence of Hadamard Matrices

Cheng Du, Yi Jiang

arxiv:2401.15381 v1 · 2024-01-27 · 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{YQ3FGILMV4GOTOBD4CF3LAB57D}

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	2026-07-05T07:38:15.298924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c43653216caf0ce9b823e08bb5803df8f3469a1a28026afceffa0309579c8005

Aliases

arxiv: 2401.15381 · arxiv_version: 2401.15381v1 · doi: 10.48550/arxiv.2401.15381 · pith_short_12: YQ3FGILMV4GO · pith_short_16: YQ3FGILMV4GOTOBD · pith_short_8: YQ3FGILM

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/YQ3FGILMV4GOTOBD4CF3LAB57D \
  | 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: c43653216caf0ce9b823e08bb5803df8f3469a1a28026afceffa0309579c8005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5777da911d425fd48af103f9e6f730e46553276e62c5bbfda03fb2bcb9366263",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-01-27T10:59:35Z",
    "title_canon_sha256": "bc9851e4d9bbf7863dd4ded9a04eef30e45cf0a5d100fc3cde904fdd4cf23335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15381",
    "kind": "arxiv",
    "version": 1
  }
}