Pith Number

pith:IWS7JR77

pith:2016:IWS7JR7773UEE7B3KSYQ6R46IA

not attested not anchored not stored refs pending

Accurate and Efficient Hyperbolic Tangent Activation Function on FPGA using the DCT Interpolation Filter

Ahmed M. Abdelsalam, F. Cheriet, J.M. Pierre Langlois

arxiv:1609.07750 v1 · 2016-09-25 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWS7JR7773UEE7B3KSYQ6R46IA}

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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	2026-05-18T01:03:55.550341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a5f4c7fffee8427c3b54b10f479e400970d7eb311b6ef6422ea8a22b38ee4a

Aliases

arxiv: 1609.07750 · arxiv_version: 1609.07750v1 · doi: 10.48550/arxiv.1609.07750 · pith_short_12: IWS7JR7773UE · pith_short_16: IWS7JR7773UEE7B3 · pith_short_8: IWS7JR77

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/IWS7JR7773UEE7B3KSYQ6R46IA \
  | 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: 45a5f4c7fffee8427c3b54b10f479e400970d7eb311b6ef6422ea8a22b38ee4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dffedf8cd5528c3cf20d4df9deed0d9b4abfa16196934f2e7e7cc3e61e651730",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-09-25T14:30:33Z",
    "title_canon_sha256": "1b9faae09cc6bdd2c28e1833808ae1607051f04c005d4fb5fc5b36f7cb9fefbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07750",
    "kind": "arxiv",
    "version": 1
  }
}