Pith Number

pith:KMJKWO54

pith:2018:KMJKWO54YBDWNCYHNXMP2M3RKR

not attested not anchored not stored refs pending

Metric regularity under G\^ateaux differentiability with applications to optimization and stochastic optimal control problems

Abderrahim Jourani, Francisco J. Silva

arxiv:1810.11617 v1 · 2018-10-27 · 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{KMJKWO54YBDWNCYHNXMP2M3RKR}

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	2026-05-18T00:02:08.050040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5312ab3bbcc047668b076dd8fd3371545b34f37ecb35d7ecec97a8344cdcab7d

Aliases

arxiv: 1810.11617 · arxiv_version: 1810.11617v1 · doi: 10.48550/arxiv.1810.11617 · pith_short_12: KMJKWO54YBDW · pith_short_16: KMJKWO54YBDWNCYH · pith_short_8: KMJKWO54

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/KMJKWO54YBDWNCYHNXMP2M3RKR \
  | 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: 5312ab3bbcc047668b076dd8fd3371545b34f37ecb35d7ecec97a8344cdcab7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22279eba740b5aa06a162ee397a09a24e978ee2776163a2672e183eab3ea749e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-27T08:36:47Z",
    "title_canon_sha256": "ffde9d0268e6525e0c0644354434a18e471b97b9f62e6f6a1d4d6184b2090e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11617",
    "kind": "arxiv",
    "version": 1
  }
}