Pith Number

pith:VE3QWX6B

pith:2021:VE3QWX6BHYPN7LM3M25T5IJAF6

not attested not anchored not stored refs pending

Shift-Curvature, SGD, and Generalization

Arwen V. Bradley, Carlos Alberto Gomez-Uribe, Manish Reddy Vuyyuru

arxiv:2108.09507 v3 · 2021-08-21 · stat.ML · 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{VE3QWX6BHYPN7LM3M25T5IJAF6}

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

The Butterfly Effect: Neural Network Training Trajectories Are Highly Sensitive to Initial Conditions

Receipt and verification

First computed	2026-07-05T04:44:10.286393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9370b5fc13e1edfad9b66bb3ea1202fae4b2bc9d10b0b9e06b4ecbbbae3d6e0

Aliases

arxiv: 2108.09507 · arxiv_version: 2108.09507v3 · doi: 10.48550/arxiv.2108.09507 · pith_short_12: VE3QWX6BHYPN · pith_short_16: VE3QWX6BHYPN7LM3 · pith_short_8: VE3QWX6B

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/VE3QWX6BHYPN7LM3M25T5IJAF6 \
  | 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: a9370b5fc13e1edfad9b66bb3ea1202fae4b2bc9d10b0b9e06b4ecbbbae3d6e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538d842f90819a04d364a54d9c7a9654fa993c259a6a56881fb1c250ba1f78d2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-08-21T13:18:49Z",
    "title_canon_sha256": "8e315a6045fc1345c5c1304f30bb69f213ed80ea5d72bf236987404ee6f25798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09507",
    "kind": "arxiv",
    "version": 3
  }
}