Pith Number

pith:OXOFQWBI

pith:2026:OXOFQWBI3FRAV37EDLPFKO6JHW

not attested not anchored not stored refs pending

Agents Don't Just Agree, They Remember: Benchmarking Persistent Sycophancy in Stateful Personal Agents

Bo Han, Cong Wang, Leyao Wang, Liangjie Zhao, Qiang Huang, Rui Qian, Wentao Wang, Xiang Zheng, Xutao Mao

arxiv:2607.10526 v1 · 2026-07-12 · 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{OXOFQWBI3FRAV37EDLPFKO6JHW}

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	2026-07-14T01:21:19.669191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75dc585828d9620aefe41ade553bc93dbe82d28824ab9d9a46367cde57a02b8a

Aliases

arxiv: 2607.10526 · arxiv_version: 2607.10526v1 · doi: 10.48550/arxiv.2607.10526 · pith_short_12: OXOFQWBI3FRA · pith_short_16: OXOFQWBI3FRAV37E · pith_short_8: OXOFQWBI

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/OXOFQWBI3FRAV37EDLPFKO6JHW \
  | 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: 75dc585828d9620aefe41ade553bc93dbe82d28824ab9d9a46367cde57a02b8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286fcc32c3262579a4a9e316f09625531cbf8ebda81d8a1f920054245b142939",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-12T01:08:59Z",
    "title_canon_sha256": "f7b2079305cbde62d2ff8b29dbd5ed30cfae53c8ad5d7e5ced4897af1fd0f636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10526",
    "kind": "arxiv",
    "version": 1
  }
}