Pith Number

pith:2W72LDVM

pith:2020:2W72LDVMRJ4JA5N3W52JU2IQLC

not attested not anchored not stored refs pending

Improving Query Efficiency of Black-box Adversarial Attack

Shu-Tao Xia, Weiwei Guo, Yang Bai, Yisen Wang, Yong Jiang, Yuyuan Zeng

arxiv:2009.11508 v2 · 2020-09-24 · cs.LG · 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{2W72LDVMRJ4JA5N3W52JU2IQLC}

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	2026-07-05T01:37:56.952057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5bfa58eac8a789075bbb7749a6910588b8b0d24ac44110ca51966b6c5db0069

Aliases

arxiv: 2009.11508 · arxiv_version: 2009.11508v2 · doi: 10.48550/arxiv.2009.11508 · pith_short_12: 2W72LDVMRJ4J · pith_short_16: 2W72LDVMRJ4JA5N3 · pith_short_8: 2W72LDVM

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/2W72LDVMRJ4JA5N3W52JU2IQLC \
  | 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: d5bfa58eac8a789075bbb7749a6910588b8b0d24ac44110ca51966b6c5db0069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096e889ddb27b7fd095b4bb4fd78071bd98caf9d149f05522add95c4fba20816",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-24T06:22:56Z",
    "title_canon_sha256": "2540a8c252c4cf086694e5a9410dfce937a6fe32bca5f020d01fe16f96e1bdde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11508",
    "kind": "arxiv",
    "version": 2
  }
}