Whether bytes are a canonical document unit for content addressing
(see DESIGN.md "Canonical Form" in c0-cr): well-formed, minimally
escaped (DLE appears only before bytes < 0x20), and free of framing
bytes (ETB, EOT). Stream logs validate per-block, not with this.
Whether bytes are a canonical document unit for content addressing (see DESIGN.md "Canonical Form" in c0-cr): well-formed, minimally escaped (DLE appears only before bytes < 0x20), and free of framing bytes (ETB, EOT). Stream logs validate per-block, not with this.