Pith Number

pith:W2VEWW5S

pith:2026:W2VEWW5SGC2LABKYCYDFAM5BDR

not attested not anchored not stored refs pending

When Poison Fails After Retrieval: Revisiting Corpus Poisoning under Chunking and Reranking Pipelines

Hongwei Li, Jiachen Li, Mingxuan Li, Shenghao Wu, Wenbo Jiang, Xi Nie

arxiv:2606.11265 v1 · 2026-06-09 · cs.CR · 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{W2VEWW5SGC2LABKYCYDFAM5BDR}

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	2026-06-11T00:08:15.592669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6aa4b5bb230b4b0055816065033a11c511451afbb5c688c997834981eefc226

Aliases

arxiv: 2606.11265 · arxiv_version: 2606.11265v1 · doi: 10.48550/arxiv.2606.11265 · pith_short_12: W2VEWW5SGC2L · pith_short_16: W2VEWW5SGC2LABKY · pith_short_8: W2VEWW5S

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/W2VEWW5SGC2LABKYCYDFAM5BDR \
  | 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: b6aa4b5bb230b4b0055816065033a11c511451afbb5c688c997834981eefc226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2370bc0586d0197dca5643d89e9e878206b0c5f5166ec0dd1ee52536b695ae",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-09T04:45:28Z",
    "title_canon_sha256": "abcc4e35c555695cb8b970e1f90d6bd6d4bf93fb1836135e12b4f69a15871982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11265",
    "kind": "arxiv",
    "version": 1
  }
}