Pith Number

pith:UBUUVGX2

pith:2018:UBUUVGX24D5VJ76GZWXT4S5Q77

not attested not anchored not stored refs pending

Blind Pre-Processing: A Robust Defense Method Against Adversarial Examples

Adnan Siraj Rakin, Boqing Gong, Deliang Fan, Zhezhi He

arxiv:1802.01549 v2 · 2018-02-05 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBUUVGX24D5VJ76GZWXT4S5Q77}

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	2026-05-18T00:24:09.275306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0694a9afae0fb54ffc6cdaf3e4bb0ffe867ea6d289c10f1ff74cd8991138a6c

Aliases

arxiv: 1802.01549 · arxiv_version: 1802.01549v2 · doi: 10.48550/arxiv.1802.01549 · pith_short_12: UBUUVGX24D5V · pith_short_16: UBUUVGX24D5VJ76G · pith_short_8: UBUUVGX2

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/UBUUVGX24D5VJ76GZWXT4S5Q77 \
  | 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: a0694a9afae0fb54ffc6cdaf3e4bb0ffe867ea6d289c10f1ff74cd8991138a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f26a180c2a5be2d22fcfc4ed2756ec880c243e41235bd3fbb4785aac16d4eab",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-05T18:21:31Z",
    "title_canon_sha256": "c759a4179d6d20a9164bd84ade3a17797a4bb303394c9f8503989e7745697f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01549",
    "kind": "arxiv",
    "version": 2
  }
}