Pith Number

pith:RM6IHU3M

pith:2022:RM6IHU3MGD42ZGVJZGFDX6QX5K

not attested not anchored not stored refs pending

A Study of the Attention Abnormality in Trojaned BERTs

Chao Chen, Songzhu Zheng, Tengfei Ma, Weimin Lyu

arxiv:2205.08305 v2 · 2022-05-13 · cs.CR · cs.AI · 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{RM6IHU3MGD42ZGVJZGFDX6QX5K}

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.

Cited by

1 paper in Pith

Uncovering and Aligning Anomalous Attention Heads to Defend Against NLP Backdoor Attacks

Receipt and verification

First computed	2026-07-05T04:37:06.024961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3c83d36c30f9ac9aa9c98a3bfa17eaa1dad0556a954dcbf4cb6e07fc209ab7

Aliases

arxiv: 2205.08305 · arxiv_version: 2205.08305v2 · doi: 10.48550/arxiv.2205.08305 · pith_short_12: RM6IHU3MGD42 · pith_short_16: RM6IHU3MGD42ZGVJ · pith_short_8: RM6IHU3M

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/RM6IHU3MGD42ZGVJZGFDX6QX5K \
  | 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: 8b3c83d36c30f9ac9aa9c98a3bfa17eaa1dad0556a954dcbf4cb6e07fc209ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0417933bf09f5b05b546eb29552bca618a3b2ba871ad30a9736823a77cded5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-05-13T16:48:37Z",
    "title_canon_sha256": "85bdbf463dbe0d9b122470d057f906c1b915b1f73007586ad7c1d0254b83eeca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08305",
    "kind": "arxiv",
    "version": 2
  }
}