Ultramariini
type: MusicGroup
genre: finnish pop
genre: finnish rock
popularity: 8
followers: 1841
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c8f9b10814af500dc3e7a32b2dd06e531d2d7a1656ddf4619e0fce75cbb8c47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d2e9594-0ed3-4b91-a69f-27ef245edbed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d2e9594-0ed3-4b91-a69f-27ef245edbed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d2e9594-0ed3-4b91-a69f-27ef245edbed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
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 0x4c8f9b10814af500dc3e7a32b2dd06e531d2d7a1656ddf4619e0fce75cbb8c47. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d2e9594-0ed3-4b91-a69f-27ef245edbed.json and https://artists.proofprofile.net/proofs/artist/0d2e9594-0ed3-4b91-a69f-27ef245edbed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Juuri ja juuri olemassa
  type: MusicAlbum
  date published: 2003-02-07
  track: Elohopeaa
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267840
    explicit: false
    by artist: Ultramariini
    in album: Juuri ja juuri olemassa
      type: MusicAlbum
      date published: 2003-02-07
    genre: finnish pop
    genre: finnish rock
    isrc code: FIMD90300010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:38:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4e42364791578e3f4bad93c6a1dc6eb8289314675ad6d06ad9ca1c0a007ecb0
    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/FIMD90300010
    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 0xc4e42364791578e3f4bad93c6a1dc6eb8289314675ad6d06ad9ca1c0a007ecb0. 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/FIMD90300010.
      date published: 2026-07-19T07:14:39Z
    audio: Elohopeaa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.026
      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: 0.461
      additional property: Energy
        type: PropertyValue
        value: 0.486
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.548
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.162
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.528
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kaupunginpuisto
  type: MusicAlbum
  date published: 2004-02-07
album: Kevään ja kesän tähtikuvioita
  type: MusicAlbum
  date published: 2005-02-07
album: Kauempana kuin kuu
  type: MusicAlbum
  date published: 2006-02-07
album: Kevään Ja Kesän Tähtikuvioita
  type: MusicAlbum
  date published: 2008-01-07
album: Juuri Ja Juuri Olemassa
  type: MusicAlbum
  date published: 2008-01-07
album: Ydin
  type: MusicAlbum
  date published: 2010-02-07
album: Hän Haluaa Heijastuksen
  type: MusicAlbum
  date published: 2010-05-26
album: Sointu
  type: MusicAlbum
  date published: 2018-06-01
album: Utopia
  type: MusicAlbum
  date published: 2018-08-17
album: Lasimeri
  type: MusicAlbum
  date published: 2018-09-07
album: Kalpea tähteni (Sairio Shoreline Pathway Remix 2003)
  type: MusicAlbum
  date published: 2024-03-15
album: Juuri ja juuri olemassa (2024-remasterointi)
  type: MusicAlbum
  date published: 2024-03-15