Ivan Reys
type: MusicGroup
genre: chillstep
popularity: 11
followers: 1268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x717ea5c3285ef5be75006499a7cff8fa83f3e0d03a1766a7a24614d61683d763
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14f2780c-b40d-4409-8fc1-150e8cab8b63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14f2780c-b40d-4409-8fc1-150e8cab8b63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14f2780c-b40d-4409-8fc1-150e8cab8b63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x717ea5c3285ef5be75006499a7cff8fa83f3e0d03a1766a7a24614d61683d763","name":"Ivan Reys","registered_at":"2026-06-14T06:36:03Z","symbol":"NIM0368952","token_address":"0x50bee929afca032cceed6002cd4aa7eb4c4eae7d","type":"artist","uuid":"14f2780c-b40d-4409-8fc1-150e8cab8b63"}
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 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717ea5c3285ef5be75006499a7cff8fa83f3e0d03a1766a7a24614d61683d763. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14f2780c-b40d-4409-8fc1-150e8cab8b63.json and https://artists.proofprofile.net/proofs/artist/14f2780c-b40d-4409-8fc1-150e8cab8b63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0x717ea5c3285ef5be75006499a7cff8fa83f3e0d03a1766a7a24614d61683d763","name":"Ivan Reys","registered_at":"2026-06-14T06:36:03Z","symbol":"NIM0368952","token_address":"0x50bee929afca032cceed6002cd4aa7eb4c4eae7d","type":"artist","uuid":"14f2780c-b40d-4409-8fc1-150e8cab8b63"}
album: Kick-Up
  type: MusicAlbum
  date published: 2014-02-21
album: In My Head
  type: MusicAlbum
  date published: 2017-03-13
album: In My Head - Single
  type: MusicAlbum
  date published: 2017-03-13
album: Mind
  type: MusicAlbum
  date published: 2017-06-26
album: Mind
  type: MusicAlbum
  date published: 2017-06-26
album: Funny
  type: MusicAlbum
  date published: 2017-08-14
album: Funny
  type: MusicAlbum
  date published: 2017-08-14
album: Awake Me
  type: MusicAlbum
  date published: 2018-02-20
album: Awake Me
  type: MusicAlbum
  date published: 2018-02-20
album: No Ties
  type: MusicAlbum
  date published: 2018-04-10
album: No Ties
  type: MusicAlbum
  date published: 2018-04-10
album: Only
  type: MusicAlbum
  date published: 2019
  track: Only
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193436
    explicit: false
    by artist: Ivan Reys
    in album: Only
      type: MusicAlbum
      date published: 2019
    genre: chillstep
    isrc code: RUA491906272
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:30:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57607b1f6afa43b571cd6f03006d9072dc06b27c06c9818ac6d8637d24e1b638
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA491906272
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57607b1f6afa43b571cd6f03006d9072dc06b27c06c9818ac6d8637d24e1b638. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/RUA491906272.
      date published: 2026-07-03T19:59:51Z
    audio: Only
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.001
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.746
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.298
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.641
      additional property: Liveness
        type: PropertyValue
        value: 0.718
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.353
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.173
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Teddy Bear
  type: MusicAlbum
  date published: 2019-03-16
album: Time Is Up
  type: MusicAlbum
  date published: 2019-03-16
album: XTC
  type: MusicAlbum
  date published: 2019-03-16
album: Only
  type: MusicAlbum
  date published: 2019-03-16
album: Turn Up Tonight
  type: MusicAlbum
  date published: 2019-03-16
album: Space
  type: MusicAlbum
  date published: 2019-03-16
album: Space
  type: MusicAlbum
  date published: 2019-04-26
album: XTC
  type: MusicAlbum
  date published: 2019-07-18
album: Time Is Up
  type: MusicAlbum
  date published: 2019-08-22
album: Turn up Tonight
  type: MusicAlbum
  date published: 2019-09-26
  track: Turn up Tonight
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192052
    explicit: false
    by artist: Ivan Reys
    in album: Turn up Tonight
      type: MusicAlbum
      date published: 2019-09-26
    genre: chillstep
    isrc code: RUA491906769
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Turn up Tonight

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T03:06:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc9b3c9526a7c2c9edd6b8c9580a46dada2e125a47e783f24f08447a4a559cddb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958650

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958650

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA491906769

OTSTimestamp
type: PropertyValue
value: 2026-07-19T03:36:41Z

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 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b3c9526a7c2c9edd6b8c9580a46dada2e125a47e783f24f08447a4a559cddb. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/RUA491906769.
date published: 2026-07-19T03:36:41Z

Turn up Tonight
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 75.041
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: 0.696
additional property: Energy
  type: PropertyValue
  value: 0.871
additional property: Speechiness
  type: PropertyValue
  value: 0.049
additional property: Acousticness
  type: PropertyValue
  value: 0.041
additional property: Instrumentalness
  type: PropertyValue
  value: 0.022
additional property: Liveness
  type: PropertyValue
  value: 0.169
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.783
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.289
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Teddy Bear
type: MusicAlbum
date published: 2019-10-18