Mike Back
type: MusicGroup
genre: finnish pop
popularity: 4
followers: 1774
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb35549dca9d74f0ee89e533feb7847e546eb07e2c93a83e5c3de0a687ef14a6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4415879f-90c2-4326-9cf1-8f02fd1b1a0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4415879f-90c2-4326-9cf1-8f02fd1b1a0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4415879f-90c2-4326-9cf1-8f02fd1b1a0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb35549dca9d74f0ee89e533feb7847e546eb07e2c93a83e5c3de0a687ef14a6d","name":"Mike Back","registered_at":"2026-06-16T13:18:25Z","symbol":"NIM1063980","token_address":"0x979c6d401ceb54771b5226b176f94ddf4dfe36ba","type":"artist","uuid":"4415879f-90c2-4326-9cf1-8f02fd1b1a0d"}
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 0xb35549dca9d74f0ee89e533feb7847e546eb07e2c93a83e5c3de0a687ef14a6d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4415879f-90c2-4326-9cf1-8f02fd1b1a0d.json and https://artists.proofprofile.net/proofs/artist/4415879f-90c2-4326-9cf1-8f02fd1b1a0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb35549dca9d74f0ee89e533feb7847e546eb07e2c93a83e5c3de0a687ef14a6d","name":"Mike Back","registered_at":"2026-06-16T13:18:25Z","symbol":"NIM1063980","token_address":"0x979c6d401ceb54771b5226b176f94ddf4dfe36ba","type":"artist","uuid":"4415879f-90c2-4326-9cf1-8f02fd1b1a0d"}
album: Bad On Purpose
  type: MusicAlbum
  date published: 2021-01-29
album: Eyeslie
  type: MusicAlbum
  date published: 2021-05-06
album: Other Side
  type: MusicAlbum
  date published: 2022-04-22
album: Alchemy
  type: MusicAlbum
  date published: 2022-05-27
album: Forever
  type: MusicAlbum
  date published: 2022-09-23
album: Holding On
  type: MusicAlbum
  date published: 2022-12-02
album: Savior
  type: MusicAlbum
  date published: 2023-11-24
  track: Savior
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199868
    explicit: false
    by artist: Mike Back
    in album: Savior
      type: MusicAlbum
      date published: 2023-11-24
    genre: finnish pop
    isrc code: QZTBB2322560
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:44:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4c5ece5c831f0e600fa4e7ed3229cc490f49cf81976a5ffe240cfdd6f8558ab4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2322560
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x4c5ece5c831f0e600fa4e7ed3229cc490f49cf81976a5ffe240cfdd6f8558ab4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZTBB2322560.
      date published: 2026-07-06T01:26:17Z
    audio: Savior
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.002
      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: 0.498
      additional property: Energy
        type: PropertyValue
        value: 0.485
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.756
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.719
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.356
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.061
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Won't Stop
  type: MusicAlbum
  date published: 2025-04-25
  track: Won't Stop
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234039
    explicit: false
    by artist: Mike Back
    in album: Won't Stop
      type: MusicAlbum
      date published: 2025-04-25
    genre: finnish pop
    isrc code: QZK6J2509250
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:36:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x16993a4181cd9603371d32c725475a92ea045b314d283d4b1ea378fa1721e2fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2509250
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x16993a4181cd9603371d32c725475a92ea045b314d283d4b1ea378fa1721e2fa. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZK6J2509250.
      date published: 2026-07-03T23:28:02Z
    audio: Won't Stop
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.111
      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
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Day When I'm Gone
album: Prototype
album: ROOT EP

Danceability
type: PropertyValue
value: 0.693

Energy
type: PropertyValue
value: 0.254

Speechiness
type: PropertyValue
value: 0.031

Acousticness
type: PropertyValue
value: 0.915

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.127

Valence (Positivity)
type: PropertyValue
value: 0.186

Loudness (dB)
type: PropertyValue
value: -10.939

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

The Day When I'm Gone
type: MusicAlbum
date published: 2025-05-09

Prototype
type: MusicAlbum
date published: 2025-06-06

ROOT EP
type: MusicAlbum
date published: 2025-06-20