Piano Love
type: MusicGroup
popularity: 10
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x628592e19e2e8296ea3fcc2b7b5268a8f1a3713399c9d64a4eb4948cfc520ab5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49744b62-2618-4a6f-99b7-9804f5a0f959.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49744b62-2618-4a6f-99b7-9804f5a0f959.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49744b62-2618-4a6f-99b7-9804f5a0f959
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x628592e19e2e8296ea3fcc2b7b5268a8f1a3713399c9d64a4eb4948cfc520ab5","name":"Piano Love","registered_at":"2026-06-16T15:30:42Z","symbol":"NIM1095556","token_address":"0x097efff5d2fad7b6fa62654b2c9764f9b328eac2","type":"artist","uuid":"49744b62-2618-4a6f-99b7-9804f5a0f959"}
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 0x628592e19e2e8296ea3fcc2b7b5268a8f1a3713399c9d64a4eb4948cfc520ab5. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49744b62-2618-4a6f-99b7-9804f5a0f959.json and https://artists.proofprofile.net/proofs/artist/49744b62-2618-4a6f-99b7-9804f5a0f959.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x628592e19e2e8296ea3fcc2b7b5268a8f1a3713399c9d64a4eb4948cfc520ab5","name":"Piano Love","registered_at":"2026-06-16T15:30:42Z","symbol":"NIM1095556","token_address":"0x097efff5d2fad7b6fa62654b2c9764f9b328eac2","type":"artist","uuid":"49744b62-2618-4a6f-99b7-9804f5a0f959"}
album: Summer of you
  type: MusicAlbum
  date published: 2023-11-07
album: One Last Time
  type: MusicAlbum
  date published: 2023-12-28
album: Faraway
  type: MusicAlbum
  date published: 2023-12-29
album: A friend
  type: MusicAlbum
  date published: 2024-02-02
album: Moonfall
  type: MusicAlbum
  date published: 2024-02-07
album: Days From Before
  type: MusicAlbum
  date published: 2024-02-09
album: Ghost
  type: MusicAlbum
  date published: 2024-02-13
album: Jubel
  type: MusicAlbum
  date published: 2024-02-23
album: Peter Pan
  type: MusicAlbum
  date published: 2024-02-23
album: Silent Sky
  type: MusicAlbum
  date published: 2024-02-23
album: Unsaid
  type: MusicAlbum
  date published: 2024-03-01
album: Staden
  type: MusicAlbum
  date published: 2024-03-01
album: Little Impulse
  type: MusicAlbum
  date published: 2024-03-08
album: Mi Viejo
  type: MusicAlbum
  date published: 2024-08-21
album: Momentos
  type: MusicAlbum
  date published: 2024-08-23
  track: Momentos
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258577
    explicit: false
    by artist: Piano Love
    in album: Momentos
      type: MusicAlbum
      date published: 2024-08-23
    isrc code: DEZN82375845
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:48:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97543b531f86c76ed514ad0bc0c6919ea35ce26f1067d0dc21e0d565ee5f8cb0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZN82375845
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x97543b531f86c76ed514ad0bc0c6919ea35ce26f1067d0dc21e0d565ee5f8cb0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEZN82375845.
      date published: 2026-07-16T02:28:43Z
    audio: Momentos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.318
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.38
      additional property: Energy
        type: PropertyValue
        value: 0.119
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.978
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.936
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.138
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.816
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I'm Leaving, But I Love You
  type: MusicAlbum
  date published: 2025-04-08