Pith Number

pith:ROPSFXTY

pith:2017:ROPSFXTYPB6ZTL6XB2PXNQ4MJF

not attested not anchored not stored refs pending

A parameterized activation function for learning fuzzy logic operations in deep neural networks

Luke B. Godfrey, Michael S. Gashler

arxiv:1708.08557 v2 · 2017-08-28 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROPSFXTYPB6ZTL6XB2PXNQ4MJF}

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	2026-05-18T00:35:30.465130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9f22de78787d99afd70e9f76c38c496794aad5200463816592ba53cb51ed0a

Aliases

arxiv: 1708.08557 · arxiv_version: 1708.08557v2 · doi: 10.48550/arxiv.1708.08557 · pith_short_12: ROPSFXTYPB6Z · pith_short_16: ROPSFXTYPB6ZTL6X · pith_short_8: ROPSFXTY

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/ROPSFXTYPB6ZTL6XB2PXNQ4MJF \
  | 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: 8b9f22de78787d99afd70e9f76c38c496794aad5200463816592ba53cb51ed0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27dcf627782c41c219d8cae336a1a7f76a176ff043613341cd57d16417810803",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-08-28T23:08:21Z",
    "title_canon_sha256": "8364878330721a97c455a9871c51f26209c8422a6238987009be59e298105d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08557",
    "kind": "arxiv",
    "version": 2
  }
}