Pith Number

pith:RNYL6M3O

pith:2026:RNYL6M3OQRPWVUS2VM2DGD5CXM

not attested not anchored not stored refs pending

Automated Framework to Evaluate and Harden LLM System Instructions against Encoding Attacks

Anubhab Sahu, Diptisha Samanta, Reza Soosahabi

arxiv:2604.01039 v2 · 2026-04-01 · 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{RNYL6M3OQRPWVUS2VM2DGD5CXM}

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	2026-06-09T01:04:42.415157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b70bf336e845f6ad25aab34330fa2bb25c39090f1a4b3f2fca14a1fdf6ed38b

Aliases

arxiv: 2604.01039 · arxiv_version: 2604.01039v2 · doi: 10.48550/arxiv.2604.01039 · pith_short_12: RNYL6M3OQRPW · pith_short_16: RNYL6M3OQRPWVUS2 · pith_short_8: RNYL6M3O

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/RNYL6M3OQRPWVUS2VM2DGD5CXM \
  | 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: 8b70bf336e845f6ad25aab34330fa2bb25c39090f1a4b3f2fca14a1fdf6ed38b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4004a6cd984baa88e68699e5e97432af8ad3b92ad844c56d9e4cb30400bcf3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-04-01T15:45:56Z",
    "title_canon_sha256": "f401da0bf2f5b6d3c60815c926c031e2c5cef62506dc59d46eb2343842ec8dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.01039",
    "kind": "arxiv",
    "version": 2
  }
}