Pith Number

pith:3F6VLDP7

pith:2018:3F6VLDP7HSE2GT26FBXTJNSJKO

not attested not anchored not stored refs pending

Beyond Convexity -- Contraction and Global Convergence of Gradient Descent

Jean-Jacques E. Slotine, Patrick M. Wensing

arxiv:1806.06655 v7 · 2018-06-18 · 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{3F6VLDP7HSE2GT26FBXTJNSJKO}

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.

Cited by

1 paper in Pith

A Closed-Form Upper Bound for Admissible Learning-Rate Steps in Belief-Space Dynamics

Receipt and verification

First computed	2026-07-05T05:27:29.240591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97d558dff3c89a34f5e286f34b64953a134f7ef28f92ada37fc3f5e84857943

Aliases

arxiv: 1806.06655 · arxiv_version: 1806.06655v7 · doi: 10.48550/arxiv.1806.06655 · pith_short_12: 3F6VLDP7HSE2 · pith_short_16: 3F6VLDP7HSE2GT26 · pith_short_8: 3F6VLDP7

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/3F6VLDP7HSE2GT26FBXTJNSJKO \
  | 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: d97d558dff3c89a34f5e286f34b64953a134f7ef28f92ada37fc3f5e84857943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f75c0c7483f7792ac0f2f55d6eee97bc8d6ca1f2923753cbf3a1171554e980f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-06-18T13:34:51Z",
    "title_canon_sha256": "9a1883fb10f0458f54eb8143575f045687763c43f322531f098e6755620b56f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06655",
    "kind": "arxiv",
    "version": 7
  }
}