Era Serenase
type: MusicGroup
popularity: 7
followers: 1901
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1177f06a35a40ea5669dc5f8c5d88c3af6dca3a60efe3abfa7e75558d84675f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d009173d-41d0-427d-baa5-7648701787d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d009173d-41d0-427d-baa5-7648701787d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d009173d-41d0-427d-baa5-7648701787d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1177f06a35a40ea5669dc5f8c5d88c3af6dca3a60efe3abfa7e75558d84675f8","name":"Era Serenase","registered_at":"2026-06-21T00:45:11Z","symbol":"NIM1767414","token_address":"0xaebec70063b0097a72a681692e1eb933fcd50a8e","type":"artist","uuid":"d009173d-41d0-427d-baa5-7648701787d3"}
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 0x1177f06a35a40ea5669dc5f8c5d88c3af6dca3a60efe3abfa7e75558d84675f8. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d009173d-41d0-427d-baa5-7648701787d3.json and https://artists.proofprofile.net/proofs/artist/d009173d-41d0-427d-baa5-7648701787d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1177f06a35a40ea5669dc5f8c5d88c3af6dca3a60efe3abfa7e75558d84675f8","name":"Era Serenase","registered_at":"2026-06-21T00:45:11Z","symbol":"NIM1767414","token_address":"0xaebec70063b0097a72a681692e1eb933fcd50a8e","type":"artist","uuid":"d009173d-41d0-427d-baa5-7648701787d3"}
album: Letargo
  type: MusicAlbum
  date published: 2017-07-08
album: L'amore spiegato ad Alberto Angela
  type: MusicAlbum
  date published: 2017-09-20
album: Crystal Ball
  type: MusicAlbum
  date published: 2017-10-20
  track: Piccoli drogati crescono
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172853
    explicit: false
    by artist: Era Serenase
    in album: Crystal Ball
      type: MusicAlbum
      date published: 2017-10-20
    isrc code: FRX201720938
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:15:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96b6c6856f1c60695cbedbfa1863e3c94fb4392fcc82ffd76c0a66944839322d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201720938
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x96b6c6856f1c60695cbedbfa1863e3c94fb4392fcc82ffd76c0a66944839322d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX201720938.
      date published: 2026-07-04T11:19:20Z
    audio: Piccoli drogati crescono
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.013
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.772
      additional property: Speechiness
        type: PropertyValue
        value: 0.104
      additional property: Acousticness
        type: PropertyValue
        value: 0.248
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.785
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Che brutto affare
  type: MusicAlbum
  date published: 2019-04-12
album: Spine
  type: MusicAlbum
  date published: 2019-10-25
album: Catrame
  type: MusicAlbum
  date published: 2019-12-20
album: Spine - EP
  type: MusicAlbum
  date published: 2020-01-22