Angelo Maria Calderano
type: MusicGroup
popularity: 3
followers: 226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a2c62edc76b2cfcd9eeb8234ad49087a2d46bc641ccf7d757bdf45c881199f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4a812e1-d3cc-487f-b51c-d782aebbac5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4a812e1-d3cc-487f-b51c-d782aebbac5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4a812e1-d3cc-487f-b51c-d782aebbac5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a2c62edc76b2cfcd9eeb8234ad49087a2d46bc641ccf7d757bdf45c881199f6","name":"Angelo Maria Calderano","registered_at":"2026-06-20T13:51:00Z","symbol":"NIM1627820","token_address":"0xba9480c4f2ffcb8c8742700c62cf1cd77b588eaf","type":"artist","uuid":"b4a812e1-d3cc-487f-b51c-d782aebbac5f"}
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 0x6a2c62edc76b2cfcd9eeb8234ad49087a2d46bc641ccf7d757bdf45c881199f6. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4a812e1-d3cc-487f-b51c-d782aebbac5f.json and https://artists.proofprofile.net/proofs/artist/b4a812e1-d3cc-487f-b51c-d782aebbac5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x6a2c62edc76b2cfcd9eeb8234ad49087a2d46bc641ccf7d757bdf45c881199f6","name":"Angelo Maria Calderano","registered_at":"2026-06-20T13:51:00Z","symbol":"NIM1627820","token_address":"0xba9480c4f2ffcb8c8742700c62cf1cd77b588eaf","type":"artist","uuid":"b4a812e1-d3cc-487f-b51c-d782aebbac5f"}
album: Up All Night
  type: MusicAlbum
  date published: 2020-07-24
album: Get It Wrong
  type: MusicAlbum
  date published: 2021-03-19
album: I Got Love
  type: MusicAlbum
  date published: 2021-05-07
album: Fly
  type: MusicAlbum
  date published: 2022-02-11
album: Your Love
  type: MusicAlbum
  date published: 2023-03-10
album: Missing You
  type: MusicAlbum
  date published: 2023-06-09
  track: Missing You
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150967
    explicit: false
    by artist: Angelo Maria Calderano
    in album: Missing You
      type: MusicAlbum
      date published: 2023-06-09
    isrc code: GBKQU2327246
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:36:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe0810f151283d10eaeeb98c163146d2221ac9468c5f479337ae7ce6da0dfc998
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2327246
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xe0810f151283d10eaeeb98c163146d2221ac9468c5f479337ae7ce6da0dfc998. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBKQU2327246.
      date published: 2026-07-04T10:04:33Z
    audio: Missing You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.062
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.87
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.049
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.567
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.564
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.188
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Price Of Love
  type: MusicAlbum
  date published: 2023-10-13
album: Missing You (BARKER Remix)
  type: MusicAlbum
  date published: 2023-12-15
album: STOP ME
  type: MusicAlbum
  date published: 2024-03-01
album: Don't Worry About Me
  type: MusicAlbum
  date published: 2025-04-11
  track: Don't Worry About Me - Radio
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154930
    explicit: false
    by artist: Angelo Maria Calderano
    in album: Don't Worry About Me
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: GBRKQ2595542
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:32:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe91dd998fbd8438c53a4a413208f528eff03f8ee563976de0ff70094283eb584
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2595542
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xe91dd998fbd8438c53a4a413208f528eff03f8ee563976de0ff70094283eb584. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBRKQ2595542.
      date published: 2026-07-06T01:26:17Z
    audio: Don't Worry About Me - Radio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.743
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Promises
album: La Vida
album: Tell Me (Extended Mix)
album: Tell Me (Radio Edit)

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.53

Energy
type: PropertyValue
value: 0.712

Speechiness
type: PropertyValue
value: 0.115

Acousticness
type: PropertyValue
value: 0.39

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.631

Valence (Positivity)
type: PropertyValue
value: 0.601

Loudness (dB)
type: PropertyValue
value: -8.013

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Promises
type: MusicAlbum
date published: 2025-05-02

La Vida
type: MusicAlbum
date published: 2025-05-23

I Got Love
type: MusicAlbum
date published: 2025-06-27

Tell Me (Extended Mix)
type: MusicAlbum
date published: 2025-10-10

Tell Me (Radio Edit)
type: MusicAlbum
date published: 2025-10-10