Derby
type: MusicGroup
genre: indonesian pop
description: Derby ( ) is a cathedral city and unitary authority area on the River Derwent in Derbyshire, England. Derbyshire is named after Derby, which was its original county town. As a unitary authority, Derby
popularity: 43
followers: 18971
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
album: Derby
  type: MusicAlbum
  date published: 2008-07-25
  track: Biarkan Aku Pergi
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      type: MusicAlbum
      date published: 2008-07-25
    genre: indonesian pop
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T12:31:54Z
    audio: Biarkan Aku Pergi
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      additional property: Loudness (dB)
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  track: Cinta Terlarang
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      date published: 2008-07-25
    genre: indonesian pop
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-19T23:54:54Z
    audio: Cinta Terlarang
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  track: Gelora Asmara - Rock Version
album: Dan Aku
album: Karena Dirimu
album: Study Banding
album: Chance
album: Mengenang Bintang (From The "Petualangan Sherina 2" Soundtrack)

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Gelora Asmara - Rock Version
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genre: indonesian pop
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T10:04:33Z
audio: Gelora Asmara - Rock Version
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Dan Aku
type: MusicAlbum
date published: 2011-09-26

Karena Dirimu
type: MusicAlbum
date published: 2012-05-29

Study Banding
type: MusicAlbum
date published: 2012-12-11

Chance
type: MusicAlbum
date published: 2018-05-25

Mengenang Bintang (From The "Petualangan Sherina 2" Soundtrack)
type: MusicAlbum
date published: 2023-08-25
track: Mengenang Bintang - From The "Petualangan Sherina 2" Soundtrack
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    date published: 2023-08-25
  genre: indonesian pop
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T16:32:57Z
  audio: Mengenang Bintang - From The "Petualangan Sherina 2" Soundtrack
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