Pith Number

pith:Z7OLZYZ6

pith:2021:Z7OLZYZ6WUSPFAOMMBGBESLAXD

not attested not anchored not stored refs pending

On cost design in applications of optimal control

Anders Rantzer, Taouba Jouini

arxiv:2104.00917 v2 · 2021-04-02 · 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{Z7OLZYZ6WUSPFAOMMBGBESLAXD}

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	2026-07-05T03:33:21.027293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfdcbce33eb524f281cc604c124960b8ddf0629dfc1926ef37a39b5712a994ad

Aliases

arxiv: 2104.00917 · arxiv_version: 2104.00917v2 · doi: 10.48550/arxiv.2104.00917 · pith_short_12: Z7OLZYZ6WUSP · pith_short_16: Z7OLZYZ6WUSPFAOM · pith_short_8: Z7OLZYZ6

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/Z7OLZYZ6WUSPFAOMMBGBESLAXD \
  | 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: cfdcbce33eb524f281cc604c124960b8ddf0629dfc1926ef37a39b5712a994ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d545ec4dba1a3c958b32903a875e2770f4808e17cf8223069fe245585929f64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-04-02T07:24:32Z",
    "title_canon_sha256": "cbfa41f21be803b37f52265db1602201ed28f8977c9361bcb1f72a2f78569b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00917",
    "kind": "arxiv",
    "version": 2
  }
}