Pith Number

pith:QQP3KP3V

pith:2015:QQP3KP3VLKLUZSA4RYJB6XPK22

not attested not anchored not stored refs pending

Piecewise Linear Activation Functions For More Efficient Deep Networks

Alexander C. Berg, Cheng-Yang Fu

arxiv:1511.03650 v3 · 2015-11-11 · 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{QQP3KP3VLKLUZSA4RYJB6XPK22}

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	2026-05-18T01:25:11.100752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841fb53f755a974cc81c8e121f5dead6ac9d289c58a9ef78a6f0b9a8326e89cd

Aliases

arxiv: 1511.03650 · arxiv_version: 1511.03650v3 · doi: 10.48550/arxiv.1511.03650 · pith_short_12: QQP3KP3VLKLU · pith_short_16: QQP3KP3VLKLUZSA4 · pith_short_8: QQP3KP3V

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/QQP3KP3VLKLUZSA4RYJB6XPK22 \
  | 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: 841fb53f755a974cc81c8e121f5dead6ac9d289c58a9ef78a6f0b9a8326e89cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d88edd0c85eb474a4fa48f1022be8171140de4c8f6987ab5ec02eb4e67c660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-11T20:54:28Z",
    "title_canon_sha256": "648da80bcd600b858f750ac3c41b451e5790afcfc571b4e5cb7ec08bec863246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03650",
    "kind": "arxiv",
    "version": 3
  }
}