Pith Number

pith:7VU7DX47

pith:2018:7VU7DX47JCQK6SBMBCMDOKTX6X

not attested not anchored not stored refs pending

Approximation of Sweeping Processes and Controllability for a Set Valued Evolution

Alberto Bressan, Khai T. Nguyen, Marco Mazzola

arxiv:1805.09125 v1 · 2018-05-23 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VU7DX47JCQK6SBMBCMDOKTX6X}

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	2026-05-18T00:15:08.504472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd69f1df9f48a0af482c0898372a77f5df28a931e82d5395e07f7dc385e9fc36

Aliases

arxiv: 1805.09125 · arxiv_version: 1805.09125v1 · doi: 10.48550/arxiv.1805.09125 · pith_short_12: 7VU7DX47JCQK · pith_short_16: 7VU7DX47JCQK6SBM · pith_short_8: 7VU7DX47

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/7VU7DX47JCQK6SBMBCMDOKTX6X \
  | 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: fd69f1df9f48a0af482c0898372a77f5df28a931e82d5395e07f7dc385e9fc36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9f91f79c0cb454d792068e7fdb6ec3b529e98c64bb9758c7ebbf9569afe065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-05-23T13:23:05Z",
    "title_canon_sha256": "350fb36544e477c5e97d93551e390db94a63e982120e1873c51a86d696e21006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09125",
    "kind": "arxiv",
    "version": 1
  }
}