Pith Number

pith:KYBSWC2M

pith:2015:KYBSWC2M36QMIQRDCORUXKOOPK

not attested not anchored not stored refs pending

3-Uniform states and orthogonal arrays

Irfan Ahmed, Xin-Wei Zha, Yanpeng Zhang

arxiv:1509.09049 v1 · 2015-09-30 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYBSWC2M36QMIQRDCORUXKOOPK}

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	2026-05-18T01:31:29.242778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56032b0b4cdfa0c4422313a34ba9ce7a80e42e3cecefa43bfef0aa900bcaca18

Aliases

arxiv: 1509.09049 · arxiv_version: 1509.09049v1 · doi: 10.48550/arxiv.1509.09049 · pith_short_12: KYBSWC2M36QM · pith_short_16: KYBSWC2M36QMIQRD · pith_short_8: KYBSWC2M

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/KYBSWC2M36QMIQRDCORUXKOOPK \
  | 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: 56032b0b4cdfa0c4422313a34ba9ce7a80e42e3cecefa43bfef0aa900bcaca18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3529a97a4d83ccfd7b7d7d2dfe3204dcaef0a5d14a2cb5f440d3fe2543518284",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-30T07:54:45Z",
    "title_canon_sha256": "1d388809d4a47894e0f481d10cbe2ac36581a110092575cca4e71b70f0f4369e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09049",
    "kind": "arxiv",
    "version": 1
  }
}