Pith Number

pith:FIJZWZYZ

pith:2020:FIJZWZYZWOX7DTZ44BEILZUFG5

not attested not anchored not stored refs pending

Evolving Normalization-Activation Layers

Andrew Brock, Hanxiao Liu, Karen Simonyan, Quoc V. Le

arxiv:2004.02967 v5 · 2020-04-06 · cs.LG · cs.CV · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIJZWZYZWOX7DTZ44BEILZUFG5}

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	2026-07-05T01:19:52.416227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a139b6719b3aff1cf3ce04885e68537621f60530bd03bbffa2b8029bc516d11

Aliases

arxiv: 2004.02967 · arxiv_version: 2004.02967v5 · doi: 10.48550/arxiv.2004.02967 · pith_short_12: FIJZWZYZWOX7 · pith_short_16: FIJZWZYZWOX7DTZ4 · pith_short_8: FIJZWZYZ

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/FIJZWZYZWOX7DTZ44BEILZUFG5 \
  | 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: 2a139b6719b3aff1cf3ce04885e68537621f60530bd03bbffa2b8029bc516d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2acc1d58f69f194bdc112124940844c34f44f3d5fd6ee7a0dd8a7dd290f4da2a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-06T19:52:48Z",
    "title_canon_sha256": "e7adbcb3b5593a9ae7b5bef2e6ada30316572651645669e3e1fdaf0bc1c4ff68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02967",
    "kind": "arxiv",
    "version": 5
  }
}