Federico Secondomè
type: MusicGroup
popularity: 6
followers: 679
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09b0b24f3d7a450c3ab672578c5443ee4988cad1a6a4a8a385954a311fbb024e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d11b5a2-0680-499f-affa-eb9b0fa979f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d11b5a2-0680-499f-affa-eb9b0fa979f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d11b5a2-0680-499f-affa-eb9b0fa979f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09b0b24f3d7a450c3ab672578c5443ee4988cad1a6a4a8a385954a311fbb024e","name":"Federico Secondomè","registered_at":"2026-06-15T23:56:51Z","symbol":"NIM0872619","token_address":"0x12a2825dd89404be5cb521e5a023d7863e296367","type":"artist","uuid":"1d11b5a2-0680-499f-affa-eb9b0fa979f6"}
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 0x09b0b24f3d7a450c3ab672578c5443ee4988cad1a6a4a8a385954a311fbb024e. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d11b5a2-0680-499f-affa-eb9b0fa979f6.json and https://artists.proofprofile.net/proofs/artist/1d11b5a2-0680-499f-affa-eb9b0fa979f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:21:55Z
  text: {"copyright_id":"0x09b0b24f3d7a450c3ab672578c5443ee4988cad1a6a4a8a385954a311fbb024e","name":"Federico Secondomè","registered_at":"2026-06-15T23:56:51Z","symbol":"NIM0872619","token_address":"0x12a2825dd89404be5cb521e5a023d7863e296367","type":"artist","uuid":"1d11b5a2-0680-499f-affa-eb9b0fa979f6"}
album: LXXX
  type: MusicAlbum
  date published: 2019-05-31
album: LXXX
  type: MusicAlbum
  date published: 2019-05-31
album: AMO
  type: MusicAlbum
  date published: 2019-07-12
album: AMO
  type: MusicAlbum
  date published: 2019-07-12
album: 15 MINUTI
  type: MusicAlbum
  date published: 2019-10-18
album: 15 MINUTI
  type: MusicAlbum
  date published: 2019-10-18
album: nxn è 1 snitch
  type: MusicAlbum
  date published: 2021-01-29
album: 100ANNI
  type: MusicAlbum
  date published: 2021-04-09
album: Mantieni le distanze
  type: MusicAlbum
  date published: 2021-05-28
album: Mantieni le distanze
  type: MusicAlbum
  date published: 2021-05-28
album: Marciapiedi
  type: MusicAlbum
  date published: 2021-07-30
album: AP
  type: MusicAlbum
  date published: 2021-12-03
album: MANETTE
  type: MusicAlbum
  date published: 2022-03-18
album: CATTIVI RAGAZZI PIANGONO :(
  type: MusicAlbum
  date published: 2022-05-06
album: MALE DAVVERO
  type: MusicAlbum
  date published: 2022-06-06
album: NON SEI ROMEO
  type: MusicAlbum
  date published: 2023-03-17
  track: NON SEI ROMEO
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216352
    explicit: false
    by artist: Federico Secondomè
    in album: NON SEI ROMEO
      type: MusicAlbum
      date published: 2023-03-17
    isrc code: US39N2301691
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:10:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe2d6e93faa2a1adbcae1ed3a8ea6af6bd6bbc4cf40817c51db6ff5b71d90f271
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N2301691
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0xe2d6e93faa2a1adbcae1ed3a8ea6af6bd6bbc4cf40817c51db6ff5b71d90f271. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US39N2301691.
      date published: 2026-07-03T23:28:02Z
    audio: NON SEI ROMEO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.078
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.834
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.027
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.641
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.476
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.029
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major