Pith Number

pith:ZESOYPMF

pith:2004:ZESOYPMFTRSFGI7I62NA4X5JCZ

not attested not anchored not stored refs pending

Sets of Mutually Unbiased Bases as Arcs in Finite Projective Planes?

Metod Saniga (FCEMTO), Michel Planat (FCEMTO)

arxiv:quant-ph/0409184 v2 · 2004-09-27 · 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{ZESOYPMFTRSFGI7I62NA4X5JCZ}

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	2026-05-18T01:37:58.318472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c924ec3d859c645323e8f69a0e5fa916654a87c4220f77c4c67f9b184175121d

Aliases

arxiv: quant-ph/0409184 · arxiv_version: quant-ph/0409184v2 · doi: 10.48550/arxiv.quant-ph/0409184 · pith_short_12: ZESOYPMFTRSF · pith_short_16: ZESOYPMFTRSFGI7I · pith_short_8: ZESOYPMF

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/ZESOYPMFTRSFGI7I62NA4X5JCZ \
  | 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: c924ec3d859c645323e8f69a0e5fa916654a87c4220f77c4c67f9b184175121d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a332bac55581b901cb9e6b1a44da1f15b839c266cda36842953f29764062d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-09-27T14:28:41Z",
    "title_canon_sha256": "fb93aa7ff7037af27cd8fbc271bcb9b12349424c5a753b22002aa40254604205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0409184",
    "kind": "arxiv",
    "version": 2
  }
}