Joan Maró
type: MusicGroup
popularity: 8
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94e7a18ced5ce54a4c7170dccd8cec6c8a15cb7ee54f25441b159c47ddf2c87c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ed3ef0-29cb-48ce-9baa-e836805b1228.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ed3ef0-29cb-48ce-9baa-e836805b1228.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5ed3ef0-29cb-48ce-9baa-e836805b1228
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94e7a18ced5ce54a4c7170dccd8cec6c8a15cb7ee54f25441b159c47ddf2c87c","name":"Joan Maró","registered_at":"2026-06-21T02:59:45Z","symbol":"NIM1795594","token_address":"0x660d706eedc33f174461c9179461483cb4b8557b","type":"artist","uuid":"d5ed3ef0-29cb-48ce-9baa-e836805b1228"}
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 0x94e7a18ced5ce54a4c7170dccd8cec6c8a15cb7ee54f25441b159c47ddf2c87c. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5ed3ef0-29cb-48ce-9baa-e836805b1228.json and https://artists.proofprofile.net/proofs/artist/d5ed3ef0-29cb-48ce-9baa-e836805b1228.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x94e7a18ced5ce54a4c7170dccd8cec6c8a15cb7ee54f25441b159c47ddf2c87c","name":"Joan Maró","registered_at":"2026-06-21T02:59:45Z","symbol":"NIM1795594","token_address":"0x660d706eedc33f174461c9179461483cb4b8557b","type":"artist","uuid":"d5ed3ef0-29cb-48ce-9baa-e836805b1228"}
album: INVICTO
  type: MusicAlbum
  date published: 2022-11-25
album: sueltaaa
  type: MusicAlbum
  date published: 2023-05-18
album: Only
  type: MusicAlbum
  date published: 2023-07-13
album: Peace
  type: MusicAlbum
  date published: 2023-12-29
album: No es Igual
  type: MusicAlbum
  date published: 2024-03-01
album: UH
  type: MusicAlbum
  date published: 2024-05-24
album: Reina
  type: MusicAlbum
  date published: 2024-07-26
album: XQ TE VAS? (Remix)
  type: MusicAlbum
  date published: 2024-10-25
  track: XQ TE VAS? - Remix
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185149
    explicit: true
    by artist: Joan Maró
    in album: XQ TE VAS? (Remix)
      type: MusicAlbum
      date published: 2024-10-25
    isrc code: QZNJY2481371
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:59:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8bf4c3f0c9e9c6f3c049542e395b3b05860a1a1f9a4f9a1cf645eb16da377500
    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/QZNJY2481371
    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 0x8bf4c3f0c9e9c6f3c049542e395b3b05860a1a1f9a4f9a1cf645eb16da377500. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2481371 — a six-check JSON result.
      date published: 2026-07-04T10:04:33Z
    audio: XQ TE VAS? - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.997
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.849
      additional property: Energy
        type: PropertyValue
        value: 0.537
      additional property: Speechiness
        type: PropertyValue
        value: 0.122
      additional property: Acousticness
        type: PropertyValue
        value: 0.377
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.454
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.767
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: E C L I P S E
  type: MusicAlbum
  date published: 2024-12-06
  track: E C L I P S E
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203430
    explicit: true
    by artist: Joan Maró
    in album: E C L I P S E
      type: MusicAlbum
      date published: 2024-12-06
    isrc code: ESA012479885
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:23:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x11eb0a97bb877516bea43a8903e70198f2f269b73bf6996879e283a45c27fda9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012479885
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:12:52Z
    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 0x11eb0a97bb877516bea43a8903e70198f2f269b73bf6996879e283a45c27fda9. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012479885 — a six-check JSON result.
      date published: 2026-07-21T06:12:52Z
    audio: E C L I P S E
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.018
      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
      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: PARA 100PRE

Danceability
type: PropertyValue
value: 0.836

Energy
type: PropertyValue
value: 0.589

Speechiness
type: PropertyValue
value: 0.16

Acousticness
type: PropertyValue
value: 0.346

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.127

Valence (Positivity)
type: PropertyValue
value: 0.332

Loudness (dB)
type: PropertyValue
value: -6.65

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

PARA 100PRE
type: MusicAlbum
date published: 2025-02-14