Pith Number

pith:R6RGOT3W

pith:2026:R6RGOT3WCA752FLKSUTQTCWWKC

not attested not anchored not stored refs pending

Kubo-Ando Means and Rigidity of Quantum Positivity Cones

Mohsen Kian

arxiv:2605.26272 v1 · 2026-05-25 · quant-ph · math-ph · math.FA · 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{R6RGOT3WCA752FLKSUTQTCWWKC}

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	2026-05-27T01:05:09.332410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fa2674f76103fdd156a9527098ad650b5a71d1c06ccd8ca192fe02501d3336e

Aliases

arxiv: 2605.26272 · arxiv_version: 2605.26272v1 · doi: 10.48550/arxiv.2605.26272 · pith_short_12: R6RGOT3WCA75 · pith_short_16: R6RGOT3WCA752FLK · pith_short_8: R6RGOT3W

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/R6RGOT3WCA752FLKSUTQTCWWKC \
  | 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: 8fa2674f76103fdd156a9527098ad650b5a71d1c06ccd8ca192fe02501d3336e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6a6bae18f4ab8538d5a4f90ceb53d1468f80283a9dc4d71b1bea83d30cd67eb",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-25T18:57:05Z",
    "title_canon_sha256": "2e76ef7232e3416f6739507d23e81fe8c952a6a453592f27b281f0a6d69f562f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26272",
    "kind": "arxiv",
    "version": 1
  }
}