Pith Number

pith:MXSB7QOU

pith:2010:MXSB7QOU6E5MEZIG6HOPGMIU6O

not attested not anchored not stored refs pending

Matrix Algebras in Non-Hermitian Quantum Mechanics

Alessandro Sergi

arxiv:1012.0906 v4 · 2010-12-04 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXSB7QOU6E5MEZIG6HOPGMIU6O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:30:03.669658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e41fc1d4f13ac26506f1dcf33114f39a4d9d8e48f7ca6137371964e4258aec

Aliases

arxiv: 1012.0906 · arxiv_version: 1012.0906v4 · doi: 10.48550/arxiv.1012.0906 · pith_short_12: MXSB7QOU6E5M · pith_short_16: MXSB7QOU6E5MEZIG · pith_short_8: MXSB7QOU

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/MXSB7QOU6E5MEZIG6HOPGMIU6O \
  | 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: 65e41fc1d4f13ac26506f1dcf33114f39a4d9d8e48f7ca6137371964e4258aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b02ab1b990f6057ac533add38fad5bccf7176a1f9470fdba6c9d3079bd637793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-04T11:52:09Z",
    "title_canon_sha256": "6186ba095e73f6f2898da7ff556c0615b3c40f13b49ececec39ec61e4e99b0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0906",
    "kind": "arxiv",
    "version": 4
  }
}