chamber-bench-reference-trajectories
type: Dataset
description: The reference and probe episodes for CHAMBER-Bench v1.0: the behavioural fingerprint probe bundles for every partner-set member (including the dropped-candidates record) and the power-pilot bundles (the preregistered exploratory runs that sized the campaigns' episode counts). Each is an ADR-028 verifiable bundle tree.
conforms to: http://mlcommons.org/croissant/1.0
license: https://www.apache.org/licenses/LICENSE-2.0
version: 1.0.0
cite as: Safaei, F. (2026). CONCERTO and CHAMBER: Contact-rich Coordination with Opaque, Heterogeneous Teammates. Zenodo. https://doi.org/10.5281/zenodo.20128468
creator: Farhad Safaei
date published: 2026-07-06
data collection: Every record was generated in simulation (ManiSkill v3 / SAPIEN, plus one CPU diagnostic task) by the evaluation tooling committed in the fsafaei/concerto repository, under preregistered specifications locked with signed git tags before the runs. Each result bundle records the producing command, git commit, dependency-lock hash, platform fingerprint, and seed schedule, and passes the chamber-eval verify integrity and recomputation checks.
data collection type: Machine Generated
personal sensitive information: None. The data contains no people, no personal data, no customer or workplace data; every byte is simulator or tooling output.
data limitations: Simulation only (no real-robot data); exactly two agents per task; only the embodiments named in the task cards; measured heterogeneity effects on co-carry are null so far, so the data supports ad-hoc-teamwork competence claims, not heterogeneity-robustness claims; no vision-based partners in v1.0.
data biases: Probe episodes use the preregistered probe grid and the scripted reference ego; power pilots cover the rows the campaign preregistration named for sizing (run_purpose: power, excluded from every leaderboard manifest by rule).
data use cases: Auditing partner identity and competence floors; regression-testing partner behaviour against committed fingerprints; auditing the power analysis behind the campaigns' preregistered episode counts.
distribution: repo
distribution: manifest.json
distribution: SHA256SUMS.txt
distribution: README.md
distribution: fingerprint-probes
distribution: power-pilots

repo
type: FileObject
description: The Hugging Face dataset repository hosting this artifact.
encoding format: git+https
sha256: main

manifest.json
type: FileObject
description: File list with byte sizes and SHA-256 digests for every payload file.
contained in: repo
encoding format: application/json

SHA256SUMS.txt
type: FileObject
description: sha256sum -c checkable digest list covering every file including manifest.json.
contained in: repo
encoding format: text/plain

README.md
type: FileObject
description: The human-readable dataset card (plain language, licence, provenance, intended use, limitations).
contained in: repo
encoding format: text/markdown

fingerprint-probes
type: FileSet
description: Per-member probe bundles and per-set fingerprint summaries.
contained in: repo
encoding format: application/octet-stream
includes: partner-fingerprints/**

power-pilots
type: FileSet
description: Power-pilot result bundles, one directory per piloted row.
contained in: repo
encoding format: application/octet-stream
includes: power-pilots/**