Pith Number

pith:N4B47O63

pith:2021:N4B47O63ZWANYP54VRGVCBDYQ7

not attested not anchored not stored refs pending

Anti-Backdoor Learning: Training Clean Models on Poisoned Data

Bo Li, Lingjuan Lyu, Nodens Koren, Xingjun Ma, Xixiang Lyu, Yige Li

arxiv:2110.11571 v3 · 2021-10-22 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4B47O63ZWANYP54VRGVCBDYQ7}

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	2026-07-05T03:36:40.595719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f03cfbbdbcd80dc3fbcac4d51047887d6eb5a1753b4f7451a88dfee9e1bc1cc

Aliases

arxiv: 2110.11571 · arxiv_version: 2110.11571v3 · doi: 10.48550/arxiv.2110.11571 · pith_short_12: N4B47O63ZWAN · pith_short_16: N4B47O63ZWANYP54 · pith_short_8: N4B47O63

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/N4B47O63ZWANYP54VRGVCBDYQ7 \
  | 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: 6f03cfbbdbcd80dc3fbcac4d51047887d6eb5a1753b4f7451a88dfee9e1bc1cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24cd6be2a32e66b4f263f399f1c93130820282d213c9f3bb2cc0cd762d7a3893",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-22T03:30:48Z",
    "title_canon_sha256": "40d3953f73a5a1e57bdcbd725a0edbb3ddf3fcbec958567d03bf5de6e4b7a4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11571",
    "kind": "arxiv",
    "version": 3
  }
}