Pith Number

pith:K7NTW2DA

pith:2026:K7NTW2DAQMXFUXPUFCE5QE5RCT

not attested not anchored not stored refs pending

CallBench: A Benchmark for Dual-Goal Coordination in Phone Call Assistants

Haonan Lu, Haozhao Wang, Ruixuan Li, Rui Zhang, Xuelian Li, Xuzhao Geng, Zhenyu Yang

arxiv:2607.22635 v1 · 2026-06-22 · 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{K7NTW2DAQMXFUXPUFCE5QE5RCT}

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	2026-07-28T00:21:46.337009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57db3b6860832e5a5df42889d813b114e7298b305274ae590dc02337d9658b60

Aliases

arxiv: 2607.22635 · arxiv_version: 2607.22635v1 · doi: 10.48550/arxiv.2607.22635 · pith_short_12: K7NTW2DAQMXF · pith_short_16: K7NTW2DAQMXFUXPU · pith_short_8: K7NTW2DA

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/K7NTW2DAQMXFUXPUFCE5QE5RCT \
  | 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: 57db3b6860832e5a5df42889d813b114e7298b305274ae590dc02337d9658b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de5343fad28e84090de05dc8de24e63089de38d8a8f5c078628b50aab9b996c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-22T09:02:49Z",
    "title_canon_sha256": "46c25e731cd3168ac6b666caf6075824a393f62548bb32d85446165474226a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22635",
    "kind": "arxiv",
    "version": 1
  }
}