Cavalcantih
type: MusicGroup
popularity: 5
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf89bea86df8f9ad6af76decceeaef7c64b880ae095306db6199c764a017aca3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84ed5f26-6a1b-4bdc-a95b-823cfe925565.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84ed5f26-6a1b-4bdc-a95b-823cfe925565.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84ed5f26-6a1b-4bdc-a95b-823cfe925565
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xf89bea86df8f9ad6af76decceeaef7c64b880ae095306db6199c764a017aca3a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84ed5f26-6a1b-4bdc-a95b-823cfe925565.json and https://artists.proofprofile.net/proofs/artist/84ed5f26-6a1b-4bdc-a95b-823cfe925565.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Main Character (feat. Luna Ray)
  type: MusicAlbum
  date published: 2025-05-21
album: Eclipse
  type: MusicAlbum
  date published: 2025-05-28
album: Here If You Need (Pop, Smooth, Atmospheric)
  type: MusicAlbum
  date published: 2025-05-28
album: GlowIn the Dark
  type: MusicAlbum
  date published: 2025-05-29
album: Midnight Silence
  type: MusicAlbum
  date published: 2025-05-29
album: Faz Valer
  type: MusicAlbum
  date published: 2025-05-31
album: Alta Periculosidade
  type: MusicAlbum
  date published: 2025-05-31
  track: Alta Periculosidade
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143600
    explicit: false
    by artist: Cavalcantih
    in album: Alta Periculosidade
      type: MusicAlbum
      date published: 2025-05-31
    isrc code: AEA3A2158872
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:51:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f6478723e91367225bddaab63e273cfa0827a741ad450d76d3c59f91d476cc3
    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/AEA3A2158872
    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 0x6f6478723e91367225bddaab63e273cfa0827a741ad450d76d3c59f91d476cc3. 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/AEA3A2158872.
      date published: 2026-07-03T23:28:02Z
    audio: Alta Periculosidade
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.84
      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: 0.853
      additional property: Energy
        type: PropertyValue
        value: 0.303
      additional property: Speechiness
        type: PropertyValue
        value: 0.242
      additional property: Acousticness
        type: PropertyValue
        value: 0.305
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.259
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.574
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.798
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: No Signal
  type: MusicAlbum
  date published: 2025-05-31
album: Sugar Rush
  type: MusicAlbum
  date published: 2025-05-31
album: Coração Blindado
  type: MusicAlbum
  date published: 2025-05-31
album: No Signal
  type: MusicAlbum
  date published: 2025-06-01
album: Lost in the Night
  type: MusicAlbum
  date published: 2025-06-01
album: My Real Ones
  type: MusicAlbum
  date published: 2025-06-22
album: Let Me Come Back
  type: MusicAlbum
  date published: 2025-06-22
album: Running in Loops
  type: MusicAlbum
  date published: 2025-06-22
album: Under the Lights
  type: MusicAlbum
  date published: 2025-06-25
  track: Under the Lights
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190319
    explicit: false
    by artist: Cavalcantih
    in album: Under the Lights
      type: MusicAlbum
      date published: 2025-06-25
    isrc code: GXH2J2501033
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:36:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x674b80ed9126fc532eec759261d4a0e95e118bded4232900bc61e753ebc7d926
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXH2J2501033
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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
    audio: Under the Lights
album: Check Me
album: Stream Kings
album: Ain't One of Them
album: Feel It Again
album: Slowly
album: Fading Slow
album: Late Night Heat
album: Fade to Black
album: Phases
album: Glow Through It
album: Don't Worry
album: Let You Go

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674b80ed9126fc532eec759261d4a0e95e118bded4232900bc61e753ebc7d926. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GXH2J2501033.
date published: 2026-07-05T10:01:46Z

Under the Lights
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 80.103
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: 0.678
additional property: Energy
  type: PropertyValue
  value: 0.293
additional property: Speechiness
  type: PropertyValue
  value: 0.182
additional property: Acousticness
  type: PropertyValue
  value: 0.734
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.121
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.221
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.258
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Check Me
type: MusicAlbum
date published: 2025-06-25

Stream Kings
type: MusicAlbum
date published: 2025-06-26

Ain't One of Them
type: MusicAlbum
date published: 2025-06-29

Feel It Again
type: MusicAlbum
date published: 2025-07-03

Slowly
type: MusicAlbum
date published: 2025-07-04

Fading Slow
type: MusicAlbum
date published: 2025-07-09

Late Night Heat
type: MusicAlbum
date published: 2025-07-09

Fade to Black
type: MusicAlbum
date published: 2025-07-15

Phases
type: MusicAlbum
date published: 2025-07-15

Glow Through It
type: MusicAlbum
date published: 2025-08-07

Don't Worry
type: MusicAlbum
date published: 2025-08-07

Let You Go
type: MusicAlbum
date published: 2025-10-06