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Dubai of Tomorrow · Proof of record

Card No. 017 · BitOasis

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 3 Bitcoin attested
Recorded July 16, 2026
sha256: 6cbcda1838dcade166fc5f697d61469c5f97c2b6b51d281ececf4796c094207c
prev: 5bdf8b6dfd70493d0df978a738c34c783ecef6907b3de9c0173a56bd3251df8b
record chain (JSON) · OTS proof (.ots)
Version 2 Bitcoin attested
Recorded July 15, 2026
sha256: 5bdf8b6dfd70493d0df978a738c34c783ecef6907b3de9c0173a56bd3251df8b
prev: 89cfb67b4e1a740608422b7f1055a8d8aed5f90d921b7a8e0b26249e86ce6feb
record chain (JSON) · OTS proof (.ots)
Version 1 Bitcoin attested
Recorded July 4, 2026
sha256: 89cfb67b4e1a740608422b7f1055a8d8aed5f90d921b7a8e0b26249e86ce6feb
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.