Pith Number

pith:MB2HEE77

pith:2025:MB2HEE77JFX7NL5RBH57CVWNMM

not attested not anchored not stored refs pending

DeepDefense: Robust Learning via Layer-Wise Gradient-Feature Alignment

Ci Lin, Iluju Kiringa, Tet Yeap

arxiv:2511.13749 v2 · 2025-11-13 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MB2HEE77JFX7NL5RBH57CVWNMM}

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	2026-08-04T01:58:08.052583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60747213ff496ff6afb109fbf156cd63238529ececc2b4d0b59c8cf8f6010c8c

Aliases

arxiv: 2511.13749 · arxiv_version: 2511.13749v2 · doi: 10.48550/arxiv.2511.13749 · pith_short_12: MB2HEE77JFX7 · pith_short_16: MB2HEE77JFX7NL5R · pith_short_8: MB2HEE77

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/MB2HEE77JFX7NL5RBH57CVWNMM \
  | 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: 60747213ff496ff6afb109fbf156cd63238529ececc2b4d0b59c8cf8f6010c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc813db3f8b1be8f4ff68566c3086e42642c242f8d5256943e1f6583f4ce3d8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-13T21:54:41Z",
    "title_canon_sha256": "e4c65a1b496e885a162227102348a2a7e020318c170afaa418b916fabe77894b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.13749",
    "kind": "arxiv",
    "version": 2
  }
}