Pith Number

pith:HT7MJB5V

pith:2013:HT7MJB5VF3J6X2UXLFA4X2XHQN

not attested not anchored not stored refs pending

New approach to finding the maximum number of mutually unbiased bases in $\mathbb{C}^6$

J. Batle

arxiv:1312.4021 v3 · 2013-12-14 · 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{HT7MJB5VF3J6X2UXLFA4X2XHQN}

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	2026-05-18T03:03:09.522518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cfec487b52ed3ebea975941cbeae7834f4dcab346ce86bd4c61564f249f2491

Aliases

arxiv: 1312.4021 · arxiv_version: 1312.4021v3 · doi: 10.48550/arxiv.1312.4021 · pith_short_12: HT7MJB5VF3J6 · pith_short_16: HT7MJB5VF3J6X2UX · pith_short_8: HT7MJB5V

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/HT7MJB5VF3J6X2UXLFA4X2XHQN \
  | 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: 3cfec487b52ed3ebea975941cbeae7834f4dcab346ce86bd4c61564f249f2491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c0e4784a2bafe0ff5d362dc77cb393cd3f764c2cdc2549b44e06aee19cb31a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-14T09:15:05Z",
    "title_canon_sha256": "c35cd8fef7a68884c28117abdaa3ac991023a4057bc313a83974b69b43bdeb17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4021",
    "kind": "arxiv",
    "version": 3
  }
}