Pith Number

pith:LDJVEHKQ

pith:2014:LDJVEHKQU2N7RBH37VH5ICPQDJ

not attested not anchored not stored refs pending

The number of orthogonal conjugations

Armin Uhlmann

arxiv:1404.6052 v1 · 2014-04-24 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDJVEHKQU2N7RBH37VH5ICPQDJ}

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	2026-05-18T02:53:18.525124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d3521d50a69bf884fbfd4fd409f01a72b85ecbae098f731b3ec38f05d22644

Aliases

arxiv: 1404.6052 · arxiv_version: 1404.6052v1 · doi: 10.48550/arxiv.1404.6052 · pith_short_12: LDJVEHKQU2N7 · pith_short_16: LDJVEHKQU2N7RBH3 · pith_short_8: LDJVEHKQ

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/LDJVEHKQU2N7RBH37VH5ICPQDJ \
  | 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: 58d3521d50a69bf884fbfd4fd409f01a72b85ecbae098f731b3ec38f05d22644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d7761fce9a4f9ca5806d0c758361450b5973107becb4a094d23e70e1f6d767",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-24T08:26:39Z",
    "title_canon_sha256": "c63cf2b94c2cd1963bd56ed5575a85f0ad9293e6469eb03a87f418c660b9e3a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6052",
    "kind": "arxiv",
    "version": 1
  }
}