Meemio
type: MusicGroup
genre: finnish hip hop
popularity: 4
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bcfe9479b2435dd7d046de3b048cec79a6d8136aef0746f075bb1fb5d0d2a8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c085d8d-ee5b-43fa-81b4-da8a97160a49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c085d8d-ee5b-43fa-81b4-da8a97160a49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c085d8d-ee5b-43fa-81b4-da8a97160a49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
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 0x7bcfe9479b2435dd7d046de3b048cec79a6d8136aef0746f075bb1fb5d0d2a8f. 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/3c085d8d-ee5b-43fa-81b4-da8a97160a49.json and https://artists.proofprofile.net/proofs/artist/3c085d8d-ee5b-43fa-81b4-da8a97160a49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Filminauha
  type: MusicAlbum
  date published: 2020-10-10
album: Mysterium
  type: MusicAlbum
  date published: 2020-11-20
album: Keidas
  type: MusicAlbum
  date published: 2021-06-04
album: Soita tekstaa
  type: MusicAlbum
  date published: 2021-12-17
album: Eksynyt
  type: MusicAlbum
  date published: 2022-05-13
album: Pako kuopasta
  type: MusicAlbum
  date published: 2022-05-27
album: Punainen
  type: MusicAlbum
  date published: 2023-03-10
album: Purppura pikatie
  type: MusicAlbum
  date published: 2023-05-26
album: Ikebana
  type: MusicAlbum
  date published: 2023-09-22
album: Taistelu elintilasta
  type: MusicAlbum
  date published: 2023-10-27
album: 1so bleiseri
  type: MusicAlbum
  date published: 2025-01-24
album: Lintu
  type: MusicAlbum
  date published: 2025-02-21
album: Miksei tnä
  type: MusicAlbum
  date published: 2025-03-14
  track: Miksei tnä
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251029
    explicit: false
    by artist: Meemio
    in album: Miksei tnä
      type: MusicAlbum
      date published: 2025-03-14
    genre: finnish hip hop
    isrc code: FIECL2501162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T05:13:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x477ea2dc2aa74269dd1a1d8e3d08edddd755d4626b8bc92bb751b6b35da6f902
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIECL2501162
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x477ea2dc2aa74269dd1a1d8e3d08edddd755d4626b8bc92bb751b6b35da6f902. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FIECL2501162.
      date published: 2026-07-19T07:14:39Z
    audio: Miksei tnä
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.082
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.347
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.041
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.125
      additional property: Liveness
        type: PropertyValue
        value: 0.651
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.612
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.212
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor