Pith Number

pith:YARYOSFO

pith:2021:YARYOSFOJNX4LUCZNMHRLA62KB

not attested not anchored not stored refs pending

A Bop and Beyond: A Second Order Optimizer for Binarized Neural Networks

Cuauhtemoc Daniel Suarez-Ramirez, Gilberto Ochoa-Ruiz, Leonardo Chang-Fernandez, Mario Alberto Duran-Vega, Miguel Gonzalez-Mendoza

arxiv:2104.05124 v1 · 2021-04-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YARYOSFOJNX4LUCZNMHRLA62KB}

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	2026-07-05T03:31:26.166094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0238748ae4b6fc5d0596b0f1583da5069c9c32829d0f32cd2e78882c20e0b2e

Aliases

arxiv: 2104.05124 · arxiv_version: 2104.05124v1 · doi: 10.48550/arxiv.2104.05124 · pith_short_12: YARYOSFOJNX4 · pith_short_16: YARYOSFOJNX4LUCZ · pith_short_8: YARYOSFO

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/YARYOSFOJNX4LUCZNMHRLA62KB \
  | 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: c0238748ae4b6fc5d0596b0f1583da5069c9c32829d0f32cd2e78882c20e0b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ebba97a95a83b8502e5b421264abb4dce7f3d571a04d4d90b16ca94a765a1c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-11T22:20:09Z",
    "title_canon_sha256": "97ff7daf30b2f61a59185576a49409afda2f732f4af573a7f0f3749ef09b68e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05124",
    "kind": "arxiv",
    "version": 1
  }
}