Engine of Sound
type: MusicGroup
genre: progressive house
genre: progressive trance
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86aa37c373c63814b992d7b4a4a18c8fedda782c63829e24a684640303d96436
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf9e5c6c-f874-4c53-b615-2fa5eac68885.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf9e5c6c-f874-4c53-b615-2fa5eac68885.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf9e5c6c-f874-4c53-b615-2fa5eac68885
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86aa37c373c63814b992d7b4a4a18c8fedda782c63829e24a684640303d96436","name":"Engine of Sound","registered_at":"2026-06-21T00:21:42Z","symbol":"NIM1760581","token_address":"0xc191664eb6f0286228299791893dc4568f29098d","type":"artist","uuid":"cf9e5c6c-f874-4c53-b615-2fa5eac68885"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86aa37c373c63814b992d7b4a4a18c8fedda782c63829e24a684640303d96436. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf9e5c6c-f874-4c53-b615-2fa5eac68885.json and https://artists.proofprofile.net/proofs/artist/cf9e5c6c-f874-4c53-b615-2fa5eac68885.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x86aa37c373c63814b992d7b4a4a18c8fedda782c63829e24a684640303d96436","name":"Engine of Sound","registered_at":"2026-06-21T00:21:42Z","symbol":"NIM1760581","token_address":"0xc191664eb6f0286228299791893dc4568f29098d","type":"artist","uuid":"cf9e5c6c-f874-4c53-b615-2fa5eac68885"}
album: Cosmic Travel
  type: MusicAlbum
  date published: 2013-12-27
album: Real
  type: MusicAlbum
  date published: 2014-06-09
album: Eclipse
  type: MusicAlbum
  date published: 2014-07-15
album: Look at Me
  type: MusicAlbum
  date published: 2015-03-11
album: Deja Vu
  type: MusicAlbum
  date published: 2015-06-15
album: Chic
  type: MusicAlbum
  date published: 2018-01-01
album: Caterpilo
  type: MusicAlbum
  date published: 2018-04-20
album: Stop It
  type: MusicAlbum
  date published: 2019-05-02
track: Bloom

Bloom
type: MusicRecording
duration: PT7M25S
duration ms: 445000
explicit: false
by artist: Engine of Sound
in album: ADE2019
  type: MusicAlbum
  date published: 2019-10-25
isrc code: GBKQU1991428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:25:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26832d30f2dac01f602ba86012cd53b1d3b7d15e19514799fb907a420e1ae316
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957084
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957084
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1991428
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T20:41:57Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957084
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T20:41:57+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26832d30f2dac01f602ba86012cd53b1d3b7d15e19514799fb907a420e1ae316. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1991428.
  date published: 2026-07-07T20:41:57Z
audio: Bloom
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.965
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.686
  additional property: Energy
    type: PropertyValue
    value: 0.609
  additional property: Speechiness
    type: PropertyValue
    value: 0.079
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.901
  additional property: Liveness
    type: PropertyValue
    value: 0.059
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.342
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.975
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor