Pith Number

pith:QCTXVFPE

pith:2016:QCTXVFPEHT3VJPMPXMVUERD73X

not attested not anchored not stored refs pending

Norm-preserving Orthogonal Permutation Linear Unit Activation Functions (OPLU)

Artem Chernodub, Dimitri Nowicki

arxiv:1604.02313 v5 · 2016-04-08 · 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{QCTXVFPEHT3VJPMPXMVUERD73X}

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.

Cited by

1 paper in Pith

Preserving Plasticity in Continual Learning via Dynamical Isometry

Receipt and verification

First computed	2026-05-18T00:51:37.445587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a77a95e43cf754bd8fbb2b42447fddc6252b16eda28c444b6e3ef4beec2b8e

Aliases

arxiv: 1604.02313 · arxiv_version: 1604.02313v5 · doi: 10.48550/arxiv.1604.02313 · pith_short_12: QCTXVFPEHT3V · pith_short_16: QCTXVFPEHT3VJPMP · pith_short_8: QCTXVFPE

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/QCTXVFPEHT3VJPMPXMVUERD73X \
  | 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: 80a77a95e43cf754bd8fbb2b42447fddc6252b16eda28c444b6e3ef4beec2b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b1bd675519cdcf906ad4bbca619570b6da1a94872f1af918e1ae151abed6eb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-04-08T11:39:31Z",
    "title_canon_sha256": "0b30c581b4c8f84c90e50be7a87362479f28eb0b197a3702938f9c7aec8cc048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02313",
    "kind": "arxiv",
    "version": 5
  }
}