Pith Number

pith:TN5UVWWU

pith:2019:TN5UVWWUJBTUZOMVL53PQTJWI5

not attested not anchored not stored refs pending

A backdoor attack against LSTM-based text classification systems

Chuanshuai Chen, Jiazhu Dai

arxiv:1905.12457 v2 · 2019-05-29 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TN5UVWWUJBTUZOMVL53PQTJWI5}

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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.

Cited by

1 paper in Pith

Detection of Backdoors in Trained Classifiers Without Access to the Training Set

Receipt and verification

First computed	2026-05-17T23:44:18.406868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7b4adad448674cb9955f76f84d3647501e66486a9c2ba2ca23e29dd6d932f1

Aliases

arxiv: 1905.12457 · arxiv_version: 1905.12457v2 · doi: 10.48550/arxiv.1905.12457 · pith_short_12: TN5UVWWUJBTU · pith_short_16: TN5UVWWUJBTUZOMV · pith_short_8: TN5UVWWU

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/TN5UVWWUJBTUZOMVL53PQTJWI5 \
  | 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: 9b7b4adad448674cb9955f76f84d3647501e66486a9c2ba2ca23e29dd6d932f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a521fcd65702a439620c020dc2822009266b97bb91d01ab2d215aebe99767841",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-29T13:44:35Z",
    "title_canon_sha256": "9e49c15352db6af8f7d64c137d964d3ff5a21bb7755a62c527566cadbaf6009b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12457",
    "kind": "arxiv",
    "version": 2
  }
}