Pith Number

pith:CFSB4K47

pith:2020:CFSB4K47HGWFV3WBZUALIEZGVO

not attested not anchored not stored refs pending

Blind Backdoors in Deep Learning Models

Eugene Bagdasaryan, Vitaly Shmatikov

arxiv:2005.03823 v4 · 2020-05-08 · cs.CR · 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{CFSB4K47HGWFV3WBZUALIEZGVO}

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	2026-07-05T02:16:26.424726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11641e2b9f39ac5aeec1cd00b41326abb88901926b8db96fc44786aabc9c7e4e

Aliases

arxiv: 2005.03823 · arxiv_version: 2005.03823v4 · doi: 10.48550/arxiv.2005.03823 · pith_short_12: CFSB4K47HGWF · pith_short_16: CFSB4K47HGWFV3WB · pith_short_8: CFSB4K47

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/CFSB4K47HGWFV3WBZUALIEZGVO \
  | 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: 11641e2b9f39ac5aeec1cd00b41326abb88901926b8db96fc44786aabc9c7e4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77a6764320bf36001ee02ba9b9a1a8d921d508974035066d507074cda801225",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-05-08T02:15:53Z",
    "title_canon_sha256": "c7f918e81498221df021ef60fb02af0a952d6fdc7e78cf2fc68d1f19908cbd7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03823",
    "kind": "arxiv",
    "version": 4
  }
}