Pith Number

pith:V5POQ5DI

pith:2022:V5POQ5DIVQ6TW6AAPJ6S5QUTCR

not attested not anchored not stored refs pending

On the Permanence of Backdoors in Evolving Models

Arjun Nitin Bhagoji, Ben Y. Zhao, Haitao Zheng, Huiying Li, Yuxin Chen

arxiv:2206.04677 v2 · 2022-06-08 · 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{V5POQ5DIVQ6TW6AAPJ6S5QUTCR}

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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

DOPA: Stealthy and Generalizable Backdoor Attacks from a Single Client under Challenging Federated Constraints

Receipt and verification

First computed	2026-07-05T05:40:06.972781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5ee87468ac3d3b78007a7d2ec2931450ebb33763d7cc5dcbbdb695ae1161ce

Aliases

arxiv: 2206.04677 · arxiv_version: 2206.04677v2 · doi: 10.48550/arxiv.2206.04677 · pith_short_12: V5POQ5DIVQ6T · pith_short_16: V5POQ5DIVQ6TW6AA · pith_short_8: V5POQ5DI

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/V5POQ5DIVQ6TW6AAPJ6S5QUTCR \
  | 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: af5ee87468ac3d3b78007a7d2ec2931450ebb33763d7cc5dcbbdb695ae1161ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b435e00cdea0d8fbc833e0e40a59dec81c8ca2ee19457e97aa6a6e5b7c1e01",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-06-08T01:32:49Z",
    "title_canon_sha256": "54d0f2dd042c448949e570881d8979236176bfba76ceb8cb05699d4460d3015e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04677",
    "kind": "arxiv",
    "version": 2
  }
}