Pith Number

pith:OHKHFTA5

pith:2018:OHKHFTA5PJABPPMZBYIDXI6S22

not attested not anchored not stored refs pending

A general construction of Ordered Orthogonal Arrays using LFSRs

Brett Stevens, Daniel Panario, Daniel Wevrick, Mark Saaltink

arxiv:1805.10350 v2 · 2018-05-25 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHKHFTA5PJABPPMZBYIDXI6S22}

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	2026-05-17T23:56:41.300343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d472cc1d7a4017bd990e103ba3d2d6a14fb863786fce2ad7eb8d319bce6319

Aliases

arxiv: 1805.10350 · arxiv_version: 1805.10350v2 · doi: 10.48550/arxiv.1805.10350 · pith_short_12: OHKHFTA5PJAB · pith_short_16: OHKHFTA5PJABPPMZ · pith_short_8: OHKHFTA5

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/OHKHFTA5PJABPPMZBYIDXI6S22 \
  | 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: 71d472cc1d7a4017bd990e103ba3d2d6a14fb863786fce2ad7eb8d319bce6319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d9e89c440457fd2006123e1fa179a24504e7ee16a031b828d81ef250c247ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-25T20:06:50Z",
    "title_canon_sha256": "9cc582b829eddd4a700fb6a98f056dbccc6c3dda85d1a4907df1f4e88ce33f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10350",
    "kind": "arxiv",
    "version": 2
  }
}