Double Vision
type: MusicGroup
genre: eurodance
popularity: 37
followers: 7463
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1faa904456cbedfb4b56fded581e4214eb3c765f2e257f2b06de88d5963a452
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b132eaaf-d8d9-4eee-8c14-ec706999f987.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b132eaaf-d8d9-4eee-8c14-ec706999f987.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b132eaaf-d8d9-4eee-8c14-ec706999f987
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xc1faa904456cbedfb4b56fded581e4214eb3c765f2e257f2b06de88d5963a452. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b132eaaf-d8d9-4eee-8c14-ec706999f987.json and https://artists.proofprofile.net/proofs/artist/b132eaaf-d8d9-4eee-8c14-ec706999f987.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc1faa904456cbedfb4b56fded581e4214eb3c765f2e257f2b06de88d5963a452","name":"Double Vision","registered_at":"2026-06-12T18:18:01Z","symbol":"NIM0333897","token_address":"0xad652f4fbc9e9be20e2b4b143ea200c71b562321","type":"artist","uuid":"b132eaaf-d8d9-4eee-8c14-ec706999f987"}
album: Technocorrida
  type: MusicAlbum
  date published: 1991-01-01
album: Double Vision
  type: MusicAlbum
  date published: 1995
album: Free Your Mind
  type: MusicAlbum
  date published: 1995
album: Free Your Mind (feat. Kate)
  type: MusicAlbum
  date published: 1995-01-01
album: Free Your Mind (feat. Kate)
  type: MusicAlbum
  date published: 1995-01-01
album: Three Days In Confusion
  type: MusicAlbum
  date published: 2009-06-17
album: All Right - Cd Single
  type: MusicAlbum
  date published: 2009-10-13
album: D.I.Y. or Die
  type: MusicAlbum
  date published: 2010-02-23
album: Knockin' 2011 Remixes Part.1
  type: MusicAlbum
  date published: 2011-08-15
album: Knockin' 2011 Remixes Part.1
  type: MusicAlbum
  date published: 2011-09-26
album: Knockin' 2012
  type: MusicAlbum
  date published: 2012-04-20
album: Knockin' 2012
  type: MusicAlbum
  date published: 2012-07-02
album: Here Am I
  type: MusicAlbum
  date published: 2013-03-27
album: Last Call (feat. Rich DiMare)
  type: MusicAlbum
  date published: 2013-05-05
album: Knockin (Remix)
  type: MusicAlbum
  date published: 2015-02-09
  track: Knockin - Extended Mix
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292400
    explicit: false
    by artist: Double Vision
    in album: Knockin (Remix)
      type: MusicAlbum
      date published: 2015-02-09
    genre: eurodance
    isrc code: ES5770605876
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:17:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b9875a1cab618f9ccd5d972d49f9547b387f437c423e1c338addc1aae6ba686
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5770605876
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9875a1cab618f9ccd5d972d49f9547b387f437c423e1c338addc1aae6ba686. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES5770605876.
      date published: 2026-07-04T10:04:33Z
    audio: Knockin - Extended Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.574
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.692
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.139
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.166
      additional property: Liveness
        type: PropertyValue
        value: 0.131
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.963
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.239
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Knockin - Extravaganza
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292066
    explicit: false
    by artist: Double Vision
    in album: Knockin (Remix)
      type: MusicAlbum
      date published: 2015-02-09
    genre: eurodance
    isrc code: ES5770605877
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:21:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc36d7b4e3e25341717e8a0848af966c820f7844076c4ab3608be0babf2b19b61
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958785
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958785
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5770605877
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:24:18Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Knockin - Extravaganza
album: We Serious We Live (feat. BiZ Da Troof)
album: Tellin' Lies
album: Let It Be
album: Wiki
album: All Right
album: From East 2 West
album: Getto

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36d7b4e3e25341717e8a0848af966c820f7844076c4ab3608be0babf2b19b61. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:24:18Z), 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/ES5770605877.
date published: 2026-07-20T00:24:18Z

Knockin - Extravaganza
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 140.005
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.76
additional property: Energy
  type: PropertyValue
  value: 0.821
additional property: Speechiness
  type: PropertyValue
  value: 0.038
additional property: Acousticness
  type: PropertyValue
  value: 0.019
additional property: Instrumentalness
  type: PropertyValue
  value: 0.133
additional property: Liveness
  type: PropertyValue
  value: 0.092
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.967
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.147
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

We Serious We Live (feat. BiZ Da Troof)
type: MusicAlbum
date published: 2015-11-24

Tellin' Lies
type: MusicAlbum
date published: 2019-11-11

Let It Be
type: MusicAlbum
date published: 2020-02-21
track: Let It Be
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145653
  explicit: false
  by artist: Double Vision
  in album: Let It Be
    type: MusicAlbum
    date published: 2020-02-21
  genre: eurodance
  isrc code: GBKQU2005194
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T04:12:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdbff464b62a68616193a3272c447a43535fb431551d4ad1d72a3b0b375b860da
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958245
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2005194
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:08:52Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbff464b62a68616193a3272c447a43535fb431551d4ad1d72a3b0b375b860da. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:08:52Z), 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/GBKQU2005194.
    date published: 2026-07-16T07:08:52Z
  audio: Let It Be
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 144.977
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.653
    additional property: Energy
      type: PropertyValue
      value: 0.989
    additional property: Speechiness
      type: PropertyValue
      value: 0.185
    additional property: Acousticness
      type: PropertyValue
      value: 0.212
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.121
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.943
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tellin' Lies
type: MusicAlbum
date published: 2020-02-21

Wiki
type: MusicAlbum
date published: 2022-06-09

All Right
type: MusicAlbum
date published: 2022-07-01

From East 2 West
type: MusicAlbum
date published: 2022-12-07

Getto
type: MusicAlbum
date published: 2022-12-23