Pith Number

pith:MNRNPKYW

pith:2011:MNRNPKYWE7ZRTZULYGGMH64SUW

not attested not anchored not stored refs pending

New Quadriphase Sequences families with Larger Linear Span and Size

Wenping Ma

arxiv:1101.3398 v1 · 2011-01-18 · 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{MNRNPKYWE7ZRTZULYGGMH64SUW}

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	2026-05-18T04:31:23.036281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6362d7ab1627f319e68bc18cc3fb92a5b1f3cb15ff3bf5be10033074f9a040e5

Aliases

arxiv: 1101.3398 · arxiv_version: 1101.3398v1 · doi: 10.48550/arxiv.1101.3398 · pith_short_12: MNRNPKYWE7ZR · pith_short_16: MNRNPKYWE7ZRTZUL · pith_short_8: MNRNPKYW

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/MNRNPKYWE7ZRTZULYGGMH64SUW \
  | 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: 6362d7ab1627f319e68bc18cc3fb92a5b1f3cb15ff3bf5be10033074f9a040e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c0978e86f312798994ee4752f45274cd06b103fd7a621330a5a4e69ba850e0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-18T08:35:50Z",
    "title_canon_sha256": "03dcf6b669407342dc2185bd2cd84bb49c1517472519edcfa89282ebf5c66647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3398",
    "kind": "arxiv",
    "version": 1
  }
}