Pith Number

pith:AF6RZYSZ

pith:2020:AF6RZYSZNXTHSO2DC3PXPHFCJN

not attested not anchored not stored refs pending

Multi-Iteration Stochastic Optimizers

Andre Carlon, Luis Espath, Rafael Lopez, Raul Tempone

arxiv:2011.01718 v5 · 2020-11-03 · 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{AF6RZYSZNXTHSO2DC3PXPHFCJN}

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	2026-05-20T00:05:23.615984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

017d1ce2596de6793b4316df779ca24b5eedb2034af4d9ba791d469075453623

Aliases

arxiv: 2011.01718 · arxiv_version: 2011.01718v5 · doi: 10.48550/arxiv.2011.01718 · pith_short_12: AF6RZYSZNXTH · pith_short_16: AF6RZYSZNXTHSO2D · pith_short_8: AF6RZYSZ

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/AF6RZYSZNXTHSO2DC3PXPHFCJN \
  | 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: 017d1ce2596de6793b4316df779ca24b5eedb2034af4d9ba791d469075453623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ac1695c18566e054fa1f71b80a42c3a1e2fb04264afd336794dc0cf288cab8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-11-03T14:11:52Z",
    "title_canon_sha256": "0978ca0b705a2da5e363933fde5ce2948a471087e3c2817d60f1a0e8f776a3ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01718",
    "kind": "arxiv",
    "version": 5
  }
}