Pith Number

pith:MR6SAHJZ

pith:2021:MR6SAHJZMHOF7IYVSBN4DPW43L

not attested not anchored not stored refs pending

SPECTRE: Defending Against Backdoor Attacks Using Robust Statistics

Jonathan Hayase, Raghav Somani, Sewoong Oh, Weihao Kong

arxiv:2104.11315 v1 · 2021-04-22 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MR6SAHJZMHOF7IYVSBN4DPW43L}

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

2 papers in Pith

MEMSAD: Gradient-Coupled Anomaly Detection for Memory Poisoning in Retrieval-Augmented Agents

Receipt and verification

First computed	2026-07-05T02:34:22.745787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

647d201d3961dc5fa315905bc1bedcdae8f7e2dee5c80e0c38451689a76ac41f

Aliases

arxiv: 2104.11315 · arxiv_version: 2104.11315v1 · doi: 10.48550/arxiv.2104.11315 · pith_short_12: MR6SAHJZMHOF · pith_short_16: MR6SAHJZMHOF7IYV · pith_short_8: MR6SAHJZ

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/MR6SAHJZMHOF7IYVSBN4DPW43L \
  | 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: 647d201d3961dc5fa315905bc1bedcdae8f7e2dee5c80e0c38451689a76ac41f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ea2e0a3859045c74077a26c5999ce098162d6ec7c504aaaff63d425fe1c9cf",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-22T20:49:40Z",
    "title_canon_sha256": "1e2dc9094406f405e2e576b224241ce7e7dedc1e9a5cea39dd3283744c1b8086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11315",
    "kind": "arxiv",
    "version": 1
  }
}