MC DAN
type: MusicGroup
popularity: 12
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14de46d1d6494a3fca63cda4ad4e2864efd18e90925e98e6f74aa3ffcd4c8d41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb63ba39-7cb0-4861-a27c-c227c7f5c320.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb63ba39-7cb0-4861-a27c-c227c7f5c320.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fb63ba39-7cb0-4861-a27c-c227c7f5c320
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14de46d1d6494a3fca63cda4ad4e2864efd18e90925e98e6f74aa3ffcd4c8d41","name":"MC DAN","registered_at":"2026-06-15T06:51:09Z","symbol":"NIM0716169","token_address":"0xd17046db5fa0532970e32f4ccc11600e73fb13b9","type":"artist","uuid":"fb63ba39-7cb0-4861-a27c-c227c7f5c320"}
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 0x14de46d1d6494a3fca63cda4ad4e2864efd18e90925e98e6f74aa3ffcd4c8d41. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb63ba39-7cb0-4861-a27c-c227c7f5c320.json and https://artists.proofprofile.net/proofs/artist/fb63ba39-7cb0-4861-a27c-c227c7f5c320.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x14de46d1d6494a3fca63cda4ad4e2864efd18e90925e98e6f74aa3ffcd4c8d41","name":"MC DAN","registered_at":"2026-06-15T06:51:09Z","symbol":"NIM0716169","token_address":"0xd17046db5fa0532970e32f4ccc11600e73fb13b9","type":"artist","uuid":"fb63ba39-7cb0-4861-a27c-c227c7f5c320"}
album: 00:00
  type: MusicAlbum
  date published: 2024-09-25
album: DECADÊNCIA
  type: MusicAlbum
  date published: 2024-10-04
album: FESTA NA LAJE
  type: MusicAlbum
  date published: 2024-10-11
album: NOVA ERA
  type: MusicAlbum
  date published: 2024-10-18
album: TRACKER
  type: MusicAlbum
  date published: 2024-10-25
  track: TRACKER
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181480
    explicit: false
    by artist: MC DAN
    in album: TRACKER
      type: MusicAlbum
      date published: 2024-10-25
    isrc code: GXD7G2286485
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:38:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe23d88098abe2c5e188b9f46486b1e4f4671143e355cb6b7a724158d4525e2a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2286485
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:39:59Z
    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 0xe23d88098abe2c5e188b9f46486b1e4f4671143e355cb6b7a724158d4525e2a8. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:39:59Z), 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/GXD7G2286485.
      date published: 2026-07-19T22:39:59Z
    audio: TRACKER
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.519
      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: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.539
      additional property: Speechiness
        type: PropertyValue
        value: 0.185
      additional property: Acousticness
        type: PropertyValue
        value: 0.598
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.272
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.293
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.742
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: TAG HEUER
  type: MusicAlbum
  date published: 2024-11-01
album: R.E.P
  type: MusicAlbum
  date published: 2024-12-13
album: BOTEGA
  type: MusicAlbum
  date published: 2025-01-24
album: Mentiras
  type: MusicAlbum
  date published: 2025-01-31
album: FREESTYLE 2025
  type: MusicAlbum
  date published: 2025-02-24
album: CLIMA DE CARNAVAL
  type: MusicAlbum
  date published: 2025-02-28
album: DANÇA
  type: MusicAlbum
  date published: 2025-04-19
  track: DANÇA
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192284
    explicit: true
    by artist: MC DAN
    in album: DANÇA
      type: MusicAlbum
      date published: 2025-04-19
    isrc code: BRSVB2507541
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T13:28:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19ba6f10942e2331b2fea6034d2039b3d01bf1ecf19dc473b1c8de476421a1ad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959134
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959134
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSVB2507541
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T16:31:06Z
    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 0x19ba6f10942e2331b2fea6034d2039b3d01bf1ecf19dc473b1c8de476421a1ad. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:31:06Z), 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/BRSVB2507541.
      date published: 2026-07-22T16:31:06Z
    audio: DANÇA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.099
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      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: ROOFTOP
album: SANTA
album: ANOS A FRENTE
album: CACHORRO
album: ABALAR

Musical Key
type: PropertyValue
value: 4

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.64

Energy
type: PropertyValue
value: 0.323

Speechiness
type: PropertyValue
value: 0.194

Acousticness
type: PropertyValue
value: 0.751

Instrumentalness
type: PropertyValue
value: 0.003

Liveness
type: PropertyValue
value: 0.133

Valence (Positivity)
type: PropertyValue
value: 0.183

Loudness (dB)
type: PropertyValue
value: -9.653

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

ROOFTOP
type: MusicAlbum
date published: 2025-05-09

SANTA
type: MusicAlbum
date published: 2025-05-30

ANOS A FRENTE
type: MusicAlbum
date published: 2025-06-30

CACHORRO
type: MusicAlbum
date published: 2025-07-25
track: CACHORRO
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179524
  explicit: true
  by artist: MC DAN
  in album: CACHORRO
    type: MusicAlbum
    date published: 2025-07-25
  isrc code: BRSVB2518954
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T03:10:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x643fe371c81289cbb5c95cca520d6eb62b49c2d3d7e4501ad724c580489796ff
  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/BRSVB2518954
  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 0x643fe371c81289cbb5c95cca520d6eb62b49c2d3d7e4501ad724c580489796ff. 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/BRSVB2518954.
    date published: 2026-07-04T11:19:20Z
  audio: CACHORRO
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 49.084
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.646
    additional property: Energy
      type: PropertyValue
      value: 0.404
    additional property: Speechiness
      type: PropertyValue
      value: 0.766
    additional property: Acousticness
      type: PropertyValue
      value: 0.424
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.494
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.197
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

ABALAR
type: MusicAlbum
date published: 2025-10-10