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Dubai of Tomorrow · Proof of record

Card No. 016 · estaie

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 15, 2026
sha256: 6c6d521291b294dfd5a0c40c52cc52f06a5d1fa611323c889ba302e9c978a125
prev: a0775a66af5016b627fe29ebb1f67cd999ce0f0a4cad8691f532d1672a0b2d7b
record chain (JSON) · OTS proof (.ots)
Version 2 Bitcoin attested
Recorded July 13, 2026
sha256: a0775a66af5016b627fe29ebb1f67cd999ce0f0a4cad8691f532d1672a0b2d7b
prev: f838c60fc687b0dc7ff383b05df63cb8a5ea361d1c6d7412d1b959128bd9af02
record chain (JSON) · OTS proof (.ots)
Version 1 Bitcoin attested
Recorded July 4, 2026
sha256: f838c60fc687b0dc7ff383b05df63cb8a5ea361d1c6d7412d1b959128bd9af02
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.