Migi
type: MusicGroup
description: Migi is a village in the administrative district of Gmina Sierakowice, within Kartuzy County, Pomeranian Voivodeship, in northern Poland. For details of the history of the region, see History of Pom
popularity: 10
followers: 141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e29b5e010e73a14e373a97edd64ff1b8ba9b03dcb9d04b015b4551f60455117
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38f78fcd-e34f-48b4-b7df-06863f39d722.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38f78fcd-e34f-48b4-b7df-06863f39d722.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38f78fcd-e34f-48b4-b7df-06863f39d722
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
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 0x9e29b5e010e73a14e373a97edd64ff1b8ba9b03dcb9d04b015b4551f60455117. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38f78fcd-e34f-48b4-b7df-06863f39d722.json and https://artists.proofprofile.net/proofs/artist/38f78fcd-e34f-48b4-b7df-06863f39d722.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
album: Nieuw Begin
  type: MusicAlbum
  date published: 2020-03-13
album: Waarheid
  type: MusicAlbum
  date published: 2020-07-24
album: Gravity
  type: MusicAlbum
  date published: 2020-12-28
album: Gravity
  type: MusicAlbum
  date published: 2020-12-28
album: Barz One
  type: MusicAlbum
  date published: 2021-01-08
album: Barz One
  type: MusicAlbum
  date published: 2021-01-08
album: Barz Two
  type: MusicAlbum
  date published: 2021-01-22
album: Barz Two
  type: MusicAlbum
  date published: 2021-01-29
album: Barz Three
  type: MusicAlbum
  date published: 2021-02-12
album: Barz Four
  type: MusicAlbum
  date published: 2021-03-26
album: Kennis
  type: MusicAlbum
  date published: 2021-05-28
album: My Way
  type: MusicAlbum
  date published: 2022-07-29
album: Turn Up
  type: MusicAlbum
  date published: 2022-10-21
album: Privéjet
  type: MusicAlbum
  date published: 2023-02-10
album: On Me
  type: MusicAlbum
  date published: 2023-06-30
album: Van Dijk
  type: MusicAlbum
  date published: 2024-06-28
album: Flex Een Beetje
  type: MusicAlbum
  date published: 2024-10-18
album: Wat Het Lijkt
  type: MusicAlbum
  date published: 2024-11-15
album: Voor Je
  type: MusicAlbum
  date published: 2025-02-07
album: Alleen Zijn
  type: MusicAlbum
  date published: 2025-09-12
  track: Alleen Zijn
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129924
    explicit: true
    by artist: Migi
    in album: Alleen Zijn
      type: MusicAlbum
      date published: 2025-09-12
    isrc code: TCAJZ2569603
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x896d42f1089e39c476f8dfc763c70cd067c0845242fc86582de250efe9689f6e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958543
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958543
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJZ2569603
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:58:44Z
    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 0x896d42f1089e39c476f8dfc763c70cd067c0845242fc86582de250efe9689f6e. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TCAJZ2569603.
      date published: 2026-07-18T11:58:44Z
    audio: Alleen Zijn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.676
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.773
      additional property: Energy
        type: PropertyValue
        value: 0.573
      additional property: Speechiness
        type: PropertyValue
        value: 0.298
      additional property: Acousticness
        type: PropertyValue
        value: 0.26
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.985
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor