Pith Number

pith:X6TQUQRJ

pith:2011:X6TQUQRJ7L7PVRNPRWONAQ7J5L

not attested not anchored not stored refs pending

Geometry of the generalized Bloch sphere for qutrits

B. Neethi Simon, Rajeev Singh, Sandeep K. Goyal, Sudhavathani Simon

arxiv:1111.4427 v2 · 2011-11-18 · 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{X6TQUQRJ7L7PVRNPRWONAQ7J5L}

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	2026-05-18T01:18:49.728946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfa70a4229fafefac5af8d9cd043e9eae37571cc5fc429a2254e8b5bddcda2f7

Aliases

arxiv: 1111.4427 · arxiv_version: 1111.4427v2 · doi: 10.48550/arxiv.1111.4427 · pith_short_12: X6TQUQRJ7L7P · pith_short_16: X6TQUQRJ7L7PVRNP · pith_short_8: X6TQUQRJ

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/X6TQUQRJ7L7PVRNPRWONAQ7J5L \
  | 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: bfa70a4229fafefac5af8d9cd043e9eae37571cc5fc429a2254e8b5bddcda2f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab76408c7ca8ad00d077f9df2b7ce952eee93b7d42fd38e4b1432e720dd087bb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-18T17:00:03Z",
    "title_canon_sha256": "776b9d41c927a406e74984190bad603fd5207b9fb25382b62b58f6e39f63d59f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4427",
    "kind": "arxiv",
    "version": 2
  }
}