Pith Number

pith:N7FKGEWM

pith:2015:N7FKGEWMLQN5IDDXJZZRDJ472T

not attested not anchored not stored refs pending

Algebraic Invariance Conditions in the Study of Approximate (Null-)Controllability of Markov Switch Processes

Dan Goreac, Miguel Martinez (LAMA)

arxiv:1507.00554 v1 · 2015-07-02 · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7FKGEWMLQN5IDDXJZZRDJ472T}

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	2026-05-18T01:37:24.340734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fcaa312cc5c1bd40c774e7311a79fd4db1c71a63f5bdc2f224361d6cf53e216

Aliases

arxiv: 1507.00554 · arxiv_version: 1507.00554v1 · doi: 10.48550/arxiv.1507.00554 · pith_short_12: N7FKGEWMLQN5 · pith_short_16: N7FKGEWMLQN5IDDX · pith_short_8: N7FKGEWM

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/N7FKGEWMLQN5IDDXJZZRDJ472T \
  | 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: 6fcaa312cc5c1bd40c774e7311a79fd4db1c71a63f5bdc2f224361d6cf53e216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6baab75a23a15c1940f55082e8ad630a569503f9b86888590e7ea415e1273a",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-02T12:47:41Z",
    "title_canon_sha256": "b0fcb643fa8c26a46c887dde9a521c12680f1e1ecdf8732be07be0e4c633ecbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00554",
    "kind": "arxiv",
    "version": 1
  }
}