Participant Relationship Protocol

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F33-PN: Yes

Rationale

Relationship Retention sections 5, 7–10 define a recovery mechanism adapted to delayed contacts: immutable retained-item identity, cumulative/selective E2E feedback repeatable on an authorized reverse path, no required periodic feedback without contact, pending work across path loss, safe reprotection and duplicate suppression. This is a specified recovery alternative to treating every long interruption as ordinary timeout failure.

Assessment method

Primary specification analysis; architectural capability, no runtime test

Source context

Pinned primary specification; selected-composition architectural assessment

Outstanding qualification

Architectural Yes for ORDERED|RELIABLE items under negotiated retention bounds and preserved cryptographic viability. RET-001 policy activation remains unavailable; no measured delay range, operational scheduler or unlimited outage tolerance is claimed. Expiry and terminal failures still apply. This verdict relies on the explicit recovery semantics, not retention alone.

Public sources

Editorial evidence references

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