Pith Number

pith:H5DJXH4Z

pith:2026:H5DJXH4ZZJ73GCRV2THSPQV6HF

not attested not anchored not stored refs pending

Tracing Target Answers in Poisoned Retrieval Corpora via Token Influence Attribution

Chia-Mu Yu, Pin-Yu Chen, Wei-Bin Lee, Yan-Lun Chen, Ying-Dar Lin, Yu-Sung Wu

arxiv:2606.25721 v1 · 2026-06-24 · cs.CR · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H5DJXH4ZZJ73GCRV2THSPQV6HF}

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	2026-06-25T01:18:13.642234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f469b9f99ca7fb30a35d4cf27c2be396ce8a6171e16c3a8106f8df3a4b9a785

Aliases

arxiv: 2606.25721 · arxiv_version: 2606.25721v1 · doi: 10.48550/arxiv.2606.25721 · pith_short_12: H5DJXH4ZZJ73 · pith_short_16: H5DJXH4ZZJ73GCRV · pith_short_8: H5DJXH4Z

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/H5DJXH4ZZJ73GCRV2THSPQV6HF \
  | 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: 3f469b9f99ca7fb30a35d4cf27c2be396ce8a6171e16c3a8106f8df3a4b9a785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32741e21684b377f0a03f68bebe797f122f01fd1c5f3ae72a93b7b073d075256",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-24T11:39:26Z",
    "title_canon_sha256": "4cd87492569a436f615ed88749fcbc70882661b74c50932c6f729984fad778bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25721",
    "kind": "arxiv",
    "version": 1
  }
}