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Dubai of Tomorrow · Proof of record

Card No. 011 · Utexo

Founder profiles are living documents. When the story evolves, a new version of this record is created and anchored. Nothing is rewritten silently: every version below is hashed, linked to the one before it, and timestamped on Bitcoin via OpenTimestamps. This is the Anchored Record Protocol, applied to one card.

Version 5 Bitcoin attested
Recorded July 17, 2026
sha256: 47abba3cf6be9a8e199eb746dc2cd1d15981c52b942bc7200733b129f26aa028
prev: 841707e99581f1cc353f17269365f8e1f15e6a657ab0009fcf26029b690e9c7d
record chain (JSON) · OTS proof (.ots)
Version 4 Bitcoin attested
Recorded July 16, 2026
sha256: 841707e99581f1cc353f17269365f8e1f15e6a657ab0009fcf26029b690e9c7d
prev: 89a1c193c4035d4f5309615f6db66c3cdb9168f3f63ab109fe11f6b55fc91953
record chain (JSON) · OTS proof (.ots)
Version 3 Bitcoin attested
Recorded July 15, 2026
sha256: 89a1c193c4035d4f5309615f6db66c3cdb9168f3f63ab109fe11f6b55fc91953
prev: f1b7d335d4a5cc1a371632aab3539528e60cf04c71cbe9dbe5bfcf3279755030
record chain (JSON) · OTS proof (.ots)
Version 2 Bitcoin attested
Recorded July 13, 2026
sha256: f1b7d335d4a5cc1a371632aab3539528e60cf04c71cbe9dbe5bfcf3279755030
prev: 8af47b7c04e6d89f6b1629bb24bc93b4b275ee32cd2a2e065827d0dcfd5a203a
record chain (JSON) · OTS proof (.ots)
Version 1 Bitcoin attested
Recorded July 4, 2026
sha256: 8af47b7c04e6d89f6b1629bb24bc93b4b275ee32cd2a2e065827d0dcfd5a203a
record chain (JSON) · OTS proof (.ots)
Verify this yourself
  1. Download the record chain (JSON). Each entry in versions holds the record and its sha256.
  2. Check the chain: every version's prevSha256 must equal the hash of the version before it. A broken link means tampering.
  3. Compare any hash above against the public ledger. They must match, byte for byte.
  4. Drop a version's .ots file and its hash into opentimestamps.org. Bitcoin tells the truth about when that hash existed. No trust in Dubai of Tomorrow required.

What the statuses mean: Bitcoin attested · the timestamp is confirmed in a Bitcoin block. Attestation pending · the hash is anchored with OpenTimestamps and awaiting Bitcoin confirmation, usually within hours; until then, git history is the backstop.