Pith Number

pith:73XUAGBP

pith:2026:73XUAGBPD3KIEPDDM44AYMAII6

not attested not anchored not stored refs pending

Metric Congruence in Finite-Dimensional Non-Hermitian Quantum Mechanics

Ramirez Romina, Reboiro Marta

arxiv:2606.28868 v1 · 2026-06-27 · 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{73XUAGBPD3KIEPDDM44AYMAII6}

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	2026-06-30T01:16:55.219137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feef40182f1ed4823c6367380c30084793632970fcc50b700b366722ed6e46b1

Aliases

arxiv: 2606.28868 · arxiv_version: 2606.28868v1 · doi: 10.48550/arxiv.2606.28868 · pith_short_12: 73XUAGBPD3KI · pith_short_16: 73XUAGBPD3KIEPDD · pith_short_8: 73XUAGBP

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/73XUAGBPD3KIEPDDM44AYMAII6 \
  | 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: feef40182f1ed4823c6367380c30084793632970fcc50b700b366722ed6e46b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf85862134a5031e8aff142050714cb67ddb8ff92905e8e83a8ed09574b8eee5",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-06-27T11:20:55Z",
    "title_canon_sha256": "40933989112c1d55e44904460a716f5d9ccaf54342fc224ccfe5f629342ca05a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28868",
    "kind": "arxiv",
    "version": 1
  }
}