Pith Number

pith:QDOSHUIL

pith:2019:QDOSHUILLOHBKCQNXY6Q7RJK7A

not attested not anchored not stored refs pending

Defense Against Adversarial Images using Web-Scale Nearest-Neighbor Search

Abhimanyu Dubey, Dhruv Mahajan, Laurens van der Maaten, Yixuan Li, Zeki Yalniz

arxiv:1903.01612 v2 · 2019-03-05 · cs.CV · 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{QDOSHUILLOHBKCQNXY6Q7RJK7A}

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	2026-05-17T23:47:01.710276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80dd23d10b5b8e150a0dbe3d0fc52af82d76e82079179fad7b5d86eda074df3c

Aliases

arxiv: 1903.01612 · arxiv_version: 1903.01612v2 · doi: 10.48550/arxiv.1903.01612 · pith_short_12: QDOSHUILLOHB · pith_short_16: QDOSHUILLOHBKCQN · pith_short_8: QDOSHUIL

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/QDOSHUILLOHBKCQNXY6Q7RJK7A \
  | 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: 80dd23d10b5b8e150a0dbe3d0fc52af82d76e82079179fad7b5d86eda074df3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5753991f5d9d729e86c8a8f5332acc415c4375721a3badc2d13c64dbf5bd8e4e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-05T00:53:56Z",
    "title_canon_sha256": "0d2092b84042be99c0b3a024b22820e40f9a7e494a636546968c5fd070406fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01612",
    "kind": "arxiv",
    "version": 2
  }
}