Kalevi Olli
type: MusicGroup
popularity: 4
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83dc90e59c54d64e0a01f22631638309c7f6a0a2eea99afedb03d6c79a0eb5c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4694a1e6-ae68-425b-9343-4ff1a6a2b4aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4694a1e6-ae68-425b-9343-4ff1a6a2b4aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4694a1e6-ae68-425b-9343-4ff1a6a2b4aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83dc90e59c54d64e0a01f22631638309c7f6a0a2eea99afedb03d6c79a0eb5c1","name":"Kalevi Olli","registered_at":"2026-06-16T14:11:06Z","symbol":"NIM1076554","token_address":"0xdf5bcb6c3ce4ce843a4f359ea793c8f90fc6e5f4","type":"artist","uuid":"4694a1e6-ae68-425b-9343-4ff1a6a2b4aa"}
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 0x83dc90e59c54d64e0a01f22631638309c7f6a0a2eea99afedb03d6c79a0eb5c1. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4694a1e6-ae68-425b-9343-4ff1a6a2b4aa.json and https://artists.proofprofile.net/proofs/artist/4694a1e6-ae68-425b-9343-4ff1a6a2b4aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x83dc90e59c54d64e0a01f22631638309c7f6a0a2eea99afedb03d6c79a0eb5c1","name":"Kalevi Olli","registered_at":"2026-06-16T14:11:06Z","symbol":"NIM1076554","token_address":"0xdf5bcb6c3ce4ce843a4f359ea793c8f90fc6e5f4","type":"artist","uuid":"4694a1e6-ae68-425b-9343-4ff1a6a2b4aa"}
album: An Die Musik
  type: MusicAlbum
  date published: 1982-01-01
album: Sinä kaukana kaukana siellä
  type: MusicAlbum
  date published: 1983-01-01
  track: Häätanhu
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168938
    explicit: false
    by artist: Kalevi Olli
    in album: Sinä kaukana kaukana siellä
      type: MusicAlbum
      date published: 1983-01-01
    isrc code: FIFUG8200023
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T19:40:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcaef8b843669732e01db462d1f40e24668c452eb5c93454e9b49a177c5ab34f0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFUG8200023
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0xcaef8b843669732e01db462d1f40e24668c452eb5c93454e9b49a177c5ab34f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FIFUG8200023.
      date published: 2026-07-08T03:22:41Z
    audio: Häätanhu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.413
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.322
      additional property: Energy
        type: PropertyValue
        value: 0.061
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.319
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.206
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.904
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Grosse Balladen
  type: MusicAlbum
  date published: 1984-01-01
album: Sirkia, Raimo: Romances From the Movies
  type: MusicAlbum
  date published: 1994-01-01
album: Vocal Recital: Hynninen, Jorma - Turunen, M. / Merikanto, O. / Madetoja, L. / Hannikainen, I. (Mina Laulan Sun Iltasi Tahtihin, Summer Moods)
  type: MusicAlbum
  date published: 1997-01-01
album: Psalms
  type: MusicAlbum
  date published: 2017-02-11