Pith Number

pith:H2KXLSVX

pith:2015:H2KXLSVXST62DRLXO3RAZPX635

not attested not anchored not stored refs pending

Improving Back-Propagation by Adding an Adversarial Gradient

Arild N{\o}kland

arxiv:1510.04189 v2 · 2015-10-14 · 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{H2KXLSVXST62DRLXO3RAZPX635}

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	2026-05-18T01:17:37.154370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9575cab794fda1c57776e20cbefedf48f9d1a247fca0c9da502e1a04ef5386

Aliases

arxiv: 1510.04189 · arxiv_version: 1510.04189v2 · doi: 10.48550/arxiv.1510.04189 · pith_short_12: H2KXLSVXST62 · pith_short_16: H2KXLSVXST62DRLX · pith_short_8: H2KXLSVX

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/H2KXLSVXST62DRLXO3RAZPX635 \
  | 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: 3e9575cab794fda1c57776e20cbefedf48f9d1a247fca0c9da502e1a04ef5386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5921287506aceab256fb76b7d044e67cd960dc07c87f545073da436b34489c36",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-10-14T16:27:28Z",
    "title_canon_sha256": "35781a55f64132d0ce9110dde337364b12336b4db35022226fcccfd987058a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04189",
    "kind": "arxiv",
    "version": 2
  }
}