I'm From Barcelona
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description: I'm from Barcelona is a Swedish pop group from Jönköping, Sweden,Chinen, Nat (April 19, 2011). "I'm from Barcelona, Forever Today", in "Critics' Choice". Print version, "Critics' Choice: New CDs". p.
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followers: 26653
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: Violins (Elyella Remix)
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-06-13T12:47:07Z
    audio: Violins - Elyella Remix
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track: Gotta Come Down
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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track: We're from Barcelona
track: Just Because It's Different Doesn't Mean Scary

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We're from Barcelona
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by artist: I'm From Barcelona
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:47:07Z
audio: We're from Barcelona
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Just Because It's Different Doesn't Mean Scary
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Just Because It's Different Doesn't Mean Scary
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