Pith Number

pith:OHZP3H4J

pith:2019:OHZP3H4JYIDDWTU7HWXYOTVCY5

not attested not anchored not stored refs pending

Unifying matrix stability concepts with a view to applications

Olga Kushel

arxiv:1907.07089 v1 · 2019-07-14 · math.SP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHZP3H4JYIDDWTU7HWXYOTVCY5}

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.

Cited by

1 paper in Pith

Universal bound on the Lyapunov spectrum of quantum master equations

Receipt and verification

First computed	2026-05-17T23:40:28.139892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f2fd9f89c2063b4e9f3daf874ea2c751639355d174fb680b3a713c03842dad

Aliases

arxiv: 1907.07089 · arxiv_version: 1907.07089v1 · doi: 10.48550/arxiv.1907.07089 · pith_short_12: OHZP3H4JYIDD · pith_short_16: OHZP3H4JYIDDWTU7 · pith_short_8: OHZP3H4J

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/OHZP3H4JYIDDWTU7HWXYOTVCY5 \
  | 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: 71f2fd9f89c2063b4e9f3daf874ea2c751639355d174fb680b3a713c03842dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60ead6b35be8f4e8a56f77d59437226bd9b07dc5213658880e7a3660f2b14848",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2019-07-14T12:41:16Z",
    "title_canon_sha256": "cd47cfea7e6218efb9496403ade8e1b6a2f39434e6289e09f463957494be9622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07089",
    "kind": "arxiv",
    "version": 1
  }
}