Pith Number

pith:Q7GGJ6YJ

pith:2009:Q7GGJ6YJTVBLP7Y3M26IMEYJNW

not attested not anchored not stored refs pending

Constructing Mutually Unbiased Bases in Dimension Six

Stefan Weigert, Stephen Brierley

arxiv:0901.4051 v2 · 2009-01-26 · 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{Q7GGJ6YJTVBLP7Y3M26IMEYJNW}

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	2026-05-18T04:30:03.018429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87cc64fb099d42b7ff1b66bc8613096d8c7466eb63073f6081f3caa06a6e64d7

Aliases

arxiv: 0901.4051 · arxiv_version: 0901.4051v2 · doi: 10.48550/arxiv.0901.4051 · pith_short_12: Q7GGJ6YJTVBL · pith_short_16: Q7GGJ6YJTVBLP7Y3 · pith_short_8: Q7GGJ6YJ

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/Q7GGJ6YJTVBLP7Y3M26IMEYJNW \
  | 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: 87cc64fb099d42b7ff1b66bc8613096d8c7466eb63073f6081f3caa06a6e64d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7207f75f06d60844989742cea4da9f16f7b0ad4da7f531e1e0e6a469283b29a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-01-26T17:52:48Z",
    "title_canon_sha256": "f39a9df647d9b5537638f8a2da9ebfec0f868f22b7e49ce397a9f7f4b930727f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4051",
    "kind": "arxiv",
    "version": 2
  }
}