Pith Number

pith:5NH7S2M3

pith:2020:5NH7S2M37L7DLMQFKYOZGF3TQ7

not attested not anchored not stored refs pending

OrthoReg: Robust Network Pruning Using Orthonormality Regularization

Alfred O. Hero, Conrad Hougen, Ekdeep Singh Lubana, Puja Trivedi, Robert P. Dick

arxiv:2009.05014 v1 · 2020-09-10 · cs.CV · 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{5NH7S2M37L7DLMQFKYOZGF3TQ7}

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

Fishers for Free? Approximating the Fisher Information Matrix by Recycling the Squared Gradient Accumulator

Receipt and verification

First computed	2026-07-05T01:34:31.947139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4ff9699bfafe35b205561d93177387d24cc9853cc5e4043e1447d521e66aff

Aliases

arxiv: 2009.05014 · arxiv_version: 2009.05014v1 · doi: 10.48550/arxiv.2009.05014 · pith_short_12: 5NH7S2M37L7D · pith_short_16: 5NH7S2M37L7DLMQF · pith_short_8: 5NH7S2M3

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/5NH7S2M37L7DLMQFKYOZGF3TQ7 \
  | 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: eb4ff9699bfafe35b205561d93177387d24cc9853cc5e4043e1447d521e66aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c652fd35586cde0ddd6e7f388c9882babd911e2abb6ddf65d5df7f6d7d09a1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-10T17:21:21Z",
    "title_canon_sha256": "650ddd3e7deac2ae420a36ff81805b9175c474eb971c49d5ae9a058d807730bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05014",
    "kind": "arxiv",
    "version": 1
  }
}