None of your list actually proves that he was born in Hawaii, and much of your list is simply the consequence of people accepting what other people said or asserted.
A non-fake birth certificate is something that has yet to be shown. Everything else is hearsay or legally condoned fiction.
Obama doesn’t have to prove his place of birth. Challengers have to prove a different place of birth. A stamped and sealed birth certificate is self-authenticating.
Federal Rule of Evidence 902
Evidence That Is Self-Authenticating
The following items of evidence are self-authenticating; they require no extrinsic evidence of authenticity in order to be admitted:
(1) Domestic Public Documents That Are Sealed and Signed. A document that bears:
(A) a seal purporting to be that of the United States; any state, district, commonwealth, territory, or insular possession of the United States; the former Panama Canal Zone; the Trust Territory of the Pacific Islands; a political subdivision of any of these entities; or a department, agency, or officer of any entity named above; and
(B) a signature purporting to be an execution or attestation.
4) Certified Copies of Public Records. A copy of an official record — or a copy of a document that was recorded or filed in a public office as authorized by law — if the copy is certified as correct by:
(A) the custodian or another person authorized to make the certification; or
(B) a certificate that complies with Rule 902(1), (2), or (3), a federal statute, or a rule prescribed by the Supreme Court.
https://www.law.cornell.edu/rules/fre/rule_902