Pith Number

pith:II6EHVHN

pith:2026:II6EHVHNMK5U6DWK7LOZRFVNNL

not attested not anchored not stored refs pending

Just Ask: Curious Code Agents Reveal System Prompts in Frontier LLMs

Bo Li, Cong Wang, Hanxun Huang, Xiang Zheng, Xingjun Ma, Yige Li, Yu-Gang Jiang, Yutao Wu

arxiv:2601.21233 v2 · 2026-01-29 · 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{II6EHVHNMK5U6DWK7LOZRFVNNL}

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	2026-06-29T01:14:28.376544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423c43d4ed62bb4f0ecafadd9896ad6ae6f1bb8ba76cd4b042413af6e64fb08f

Aliases

arxiv: 2601.21233 · arxiv_version: 2601.21233v2 · doi: 10.48550/arxiv.2601.21233 · pith_short_12: II6EHVHNMK5U · pith_short_16: II6EHVHNMK5U6DWK · pith_short_8: II6EHVHN

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/II6EHVHNMK5U6DWK7LOZRFVNNL \
  | 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: 423c43d4ed62bb4f0ecafadd9896ad6ae6f1bb8ba76cd4b042413af6e64fb08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10638c1ea3b32a8c8b1a67c15f4478df8b2689f030caea6abd35e4f0d5add471",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-29T03:53:25Z",
    "title_canon_sha256": "d7daf8f8d39f27ec36754b3429229e27bac9d596cf1971d5f0e662a25dd089a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21233",
    "kind": "arxiv",
    "version": 2
  }
}