Pith Number

pith:K4FBDPUN

pith:2021:K4FBDPUN4M2P46USUSJE3O2QFW

not attested not anchored not stored refs pending

BN-invariant sharpness regularizes the training model to better generalization

Huishuai Zhang, Mingyang Yi, Tie-Yan Liu, Wei Chen, Zhi-Ming Ma

arxiv:2101.02944 v1 · 2021-01-08 · 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{K4FBDPUN4M2P46USUSJE3O2QFW}

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

Spatio-Temporal Uncertainty-Modulated Physics-Informed Neural Networks for Solving Hyperbolic Conservation Laws with Strong Shocks

Receipt and verification

First computed	2026-07-05T02:05:32.414845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

570a11be8de334fe7a92a4924dbb502d9b2086628711b4b09f8d6d9c7b9f1f41

Aliases

arxiv: 2101.02944 · arxiv_version: 2101.02944v1 · doi: 10.48550/arxiv.2101.02944 · pith_short_12: K4FBDPUN4M2P · pith_short_16: K4FBDPUN4M2P46US · pith_short_8: K4FBDPUN

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/K4FBDPUN4M2P46USUSJE3O2QFW \
  | 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: 570a11be8de334fe7a92a4924dbb502d9b2086628711b4b09f8d6d9c7b9f1f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc91a7acfe9494d816ee9f35bfa222f3cef244ec6b48b49ddea535fadd833943",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-08T10:23:24Z",
    "title_canon_sha256": "dc98cea1f4c013d0d4383debfba1e812fc38bac6c7cbf3b0902e9dc1518786e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02944",
    "kind": "arxiv",
    "version": 1
  }
}