Pith Number

pith:6AP46N7A

pith:2026:6AP46N7A625OPCQBKXP5XE2C6P

not attested not anchored not stored refs pending

AICompanionBench: Benchmarking LLMs-as-Judges for AI Companion Safety

Reza Ebrahimi, TengTeng Ma, Yanjing Ren

arxiv:2606.04867 v1 · 2026-06-03 · 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{6AP46N7A625OPCQBKXP5XE2C6P}

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	2026-06-04T01:09:52.264484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f01fcf37e0f6bae78a0155dfdb9342f3f32b61b0f366e9fe1a13f8ceace9f36f

Aliases

arxiv: 2606.04867 · arxiv_version: 2606.04867v1 · doi: 10.48550/arxiv.2606.04867 · pith_short_12: 6AP46N7A625O · pith_short_16: 6AP46N7A625OPCQB · pith_short_8: 6AP46N7A

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/6AP46N7A625OPCQBKXP5XE2C6P \
  | 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: f01fcf37e0f6bae78a0155dfdb9342f3f32b61b0f366e9fe1a13f8ceace9f36f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8988a79fddbb2096995bf2fbf76c7a58a369dfc2c76bf81472c20d5626cd3dbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-03T13:33:42Z",
    "title_canon_sha256": "b4b955864f8154734c3274676f664624dfb2180f520c5cd503835c26216cd518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04867",
    "kind": "arxiv",
    "version": 1
  }
}