Cardellino
type: MusicGroup
genre: latin r&b
popularity: 57
followers: 146893
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb877a07016944a6006312f909be94442c2a055ef6d45215ef44abce79d13d823
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34d790b7-e81a-47b3-add6-77921eb20263.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34d790b7-e81a-47b3-add6-77921eb20263.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34d790b7-e81a-47b3-add6-77921eb20263
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
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 → block must exist at that height 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 0xb877a07016944a6006312f909be94442c2a055ef6d45215ef44abce79d13d823. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34d790b7-e81a-47b3-add6-77921eb20263.json and https://artists.proofprofile.net/proofs/artist/34d790b7-e81a-47b3-add6-77921eb20263.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Siento por Ciento
  type: MusicAlbum
  date published: 2017-12-15
  track: Siento por Ciento
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174381
    explicit: false
    by artist: Cardellino
    in album: Siento por Ciento
      type: MusicAlbum
      date published: 2017-12-15
album: CALMA
  type: MusicAlbum
  date published: 2018-07-28
  track: CALMA
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236000
    explicit: true
    by artist: Cardellino
    in album: CALMA
      type: MusicAlbum
      date published: 2018-07-28
    isrc code: QM6P42049853
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T16:11:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc234fe0206a564aa5ae6d54407904e6fe0aaa8202df9f44567db720f0df762e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/098zSYEWPhgahrnTfuzU1Q.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/098zSYEWPhgahrnTfuzU1Q
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc234fe0206a564aa5ae6d54407904e6fe0aaa8202df9f44567db720f0df762e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/098zSYEWPhgahrnTfuzU1Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/098zSYEWPhgahrnTfuzU1Q.
      date published: 2026-07-02T03:55:08Z
album: Manjar
  type: MusicAlbum
  date published: 2018-10-12
  track: Manjar
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204000
    explicit: false
    by artist: Cardellino
    in album: Manjar
      type: MusicAlbum
      date published: 2018-10-12
album: Manjar
  type: MusicAlbum
  date published: 2018-10-12
  track: Manjar
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204000
    explicit: false
    by artist: Cardellino
    in album: Manjar
      type: MusicAlbum
      date published: 2018-10-12
    isrc code: QM6N21870858
album: Wasabi
  type: MusicAlbum
  date published: 2018-12-07
  track: Wasabi
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161538
    explicit: false
    by artist: Cardellino
    in album: Wasabi
      type: MusicAlbum
      date published: 2018-12-07
album: LOCO
  type: MusicAlbum
  date published: 2018-12-28
  track: LOCO
    type: MusicRecording
    duration: PT4M53S
    duration ms: 293182
    explicit: true
    by artist: Cardellino
    in album: LOCO
      type: MusicAlbum
      date published: 2018-12-28
    isrc code: QM7281863758
album: LIKE A MADAFAKA
  type: MusicAlbum
  date published: 2019-06-21
  track: LIKE A MADAFAKA
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157720
    explicit: true
    by artist: Cardellino
    in album: LIKE A MADAFAKA
      type: MusicAlbum
      date published: 2019-06-21
    isrc code: QM6N21945342
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T22:43:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2rKytrmABo2nJ0bgyU2nw9.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rKytrmABo2nJ0bgyU2nw9
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42","isrc":"QM6N21945342","name":"LIKE A MADAFAKA","registered_at":"2026-06-06T22:43:15Z","spotify_id":"2rKytrmABo2nJ0bgyU2nw9","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2rKytrmABo2nJ0bgyU2nw9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rKytrmABo2nJ0bgyU2nw9.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42","isrc":"QM6N21945342","name":"LIKE A MADAFAKA","registered_at":"2026-06-06T22:43:15Z","spotify_id":"2rKytrmABo2nJ0bgyU2nw9","type":"track"}
album: CURSI
  type: MusicAlbum
  date published: 2019-08-16
  track: CURSI
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181813
    explicit: false
    by artist: Cardellino
    in album: CURSI
album: Siento por Ciento (Remix)
album: Cursi (Acústico)
album: HUELLAS
album: FERRARI
album: OKAY
album: Fin de Semana (Acústico)
album: FIN DE SEMANA
album: CAFÉ
album: No Molestar
album: Diabla
album: Volando Sin Capa
album: COLTRANE
album: Cardellino
album: UNA LUZ
album: Dalí
album: TIRAMISÙ
album: Niño Eterno
album: No Te Olvides
album: Living Session
album: Daiquiri
album: Cream Caramel
album: Room Session
album: Six Flags
album: Bambú
album: Love Dealer
album: TOSCANA (Remix)
album: Siempre tengo sueño
album: Zendaya
album: Quién Pudiera?
album: Studio Session
album: No estes triste
album: Achachairú
album: Promesas de Origami
album: Francisca
album: HATTORI
album: ODGA
album: SUKHA
album: Otra Nota
album: 2020
album: No Estes Triste (Acústico)
album: Sukha Session - Vol.1 (Live)
album: Sukha Session - Vol. II (Live)
album: 100 mil metros
track: Malditos Celos
track: Six Flags
track: O4U
track: TOSCANA
track: CURSI
track: COLTRANE
track: LIKE A MADAFAKA
track: JUGO DE MELÓN
track: CALMA
track: PENSAMIENTO GOLD
track: HUELLAS
track: FERRARI
track: KARMA

Cardellino
type: MusicGroup

CURSI
type: MusicAlbum
date published: 2019-08-16

Siento por Ciento (Remix)
type: MusicAlbum
date published: 2019-11-01
track: Siento Por Ciento - Remix
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207709
  explicit: false
  by artist: Cardellino
  in album: Siento por Ciento (Remix)
    type: MusicAlbum
    date published: 2019-11-01
  isrc code: QMBZ91950329

Cursi (Acústico)
type: MusicAlbum
date published: 2019-12-13
track: Cursi - Acústico
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160000
  explicit: false
  by artist: Cardellino
  in album: Cursi (Acústico)
    type: MusicAlbum
    date published: 2019-12-13

HUELLAS
type: MusicAlbum
date published: 2020-02-14
track: HUELLAS
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142819
  explicit: false
  by artist: Cardellino
  in album: HUELLAS
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: QM4TW2065329
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:38:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b834c3a11c0bb3471803caed6b329f89c066c9b771db19b13714d95960a61e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956404
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956404
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2gFVnANZK5CKNWgwPsEGRq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gFVnANZK5CKNWgwPsEGRq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T22:12:38Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b834c3a11c0bb3471803caed6b329f89c066c9b771db19b13714d95960a61e1. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2gFVnANZK5CKNWgwPsEGRq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gFVnANZK5CKNWgwPsEGRq.
    date published: 2026-07-02T22:12:38Z

FERRARI
type: MusicAlbum
date published: 2020-02-28
track: FERRARI
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148484
  explicit: false
  by artist: Cardellino
  in album: FERRARI
    type: MusicAlbum
    date published: 2020-02-28
  isrc code: QM4TX2012038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:59:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa015dffd1cb7798e91fb20f5323a5abdc94f0949feca503da92961162c3c6ab4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956476
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956476
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/599uoS50lfpwMYdBja483z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/599uoS50lfpwMYdBja483z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T09:04:44Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa015dffd1cb7798e91fb20f5323a5abdc94f0949feca503da92961162c3c6ab4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/599uoS50lfpwMYdBja483z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/599uoS50lfpwMYdBja483z.
    date published: 2026-07-03T09:04:44Z

OKAY
type: MusicAlbum
date published: 2020-03-13
track: OKAY
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185036
  explicit: false
  by artist: Cardellino
  in album: OKAY
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: QM4TX2050602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:48:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x670e89935b4084fd66601db57777cc6bb62dc3d825632da9e52f99268d89ed43
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956776
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/60bnhFU1yuiHZ2piEDbz4u.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60bnhFU1yuiHZ2piEDbz4u
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x670e89935b4084fd66601db57777cc6bb62dc3d825632da9e52f99268d89ed43. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60bnhFU1yuiHZ2piEDbz4u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60bnhFU1yuiHZ2piEDbz4u.
    date published: 2026-07-05T10:59:37Z

Fin de Semana (Acústico)
type: MusicAlbum
date published: 2020-03-20
track: Fin de Semana - Acústico
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150000
  explicit: false
  by artist: Cardellino
  in album: Fin de Semana (Acústico)
    type: MusicAlbum
    date published: 2020-03-20

FIN DE SEMANA
type: MusicAlbum
date published: 2020-04-03
track: FIN DE SEMANA
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162850
  explicit: false
  by artist: Cardellino
  in album: FIN DE SEMANA
    type: MusicAlbum
    date published: 2020-04-03
  isrc code: QM4TX2099318
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:53:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956857
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7Iso3XUDROMaYxqdDkeS0t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Iso3XUDROMaYxqdDkeS0t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b","isrc":"QM4TX2099318","name":"FIN DE SEMANA","registered_at":"2026-06-07T18:53:10Z","spotify_id":"7Iso3XUDROMaYxqdDkeS0t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Iso3XUDROMaYxqdDkeS0t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Iso3XUDROMaYxqdDkeS0t.
    date published: 2026-07-06T01:26:17Z
    text: {"copyright_id":"0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b","isrc":"QM4TX2099318","name":"FIN DE SEMANA","registered_at":"2026-06-07T18:53:10Z","spotify_id":"7Iso3XUDROMaYxqdDkeS0t","type":"track"}

CAFÉ
type: MusicAlbum
date published: 2020-04-17
track: CAFÉ
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172349
  explicit: false
  by artist: Cardellino
  in album: CAFÉ
    type: MusicAlbum
    date published: 2020-04-17
  isrc code: QM6MZ2017709
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:00:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956425
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956425
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/37bdlajt6pLG6fCpO6wJV7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37bdlajt6pLG6fCpO6wJV7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T01:28:11Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3","isrc":"QM6MZ2017709","name":"CAFÉ","registered_at":"2026-06-05T08:00:55Z","spotify_id":"37bdlajt6pLG6fCpO6wJV7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37bdlajt6pLG6fCpO6wJV7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37bdlajt6pLG6fCpO6wJV7.
    date published: 2026-07-03T01:28:11Z
    text: {"copyright_id":"0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3","isrc":"QM6MZ2017709","name":"CAFÉ","registered_at":"2026-06-05T08:00:55Z","spotify_id":"37bdlajt6pLG6fCpO6wJV7","type":"track"}

No Molestar
type: MusicAlbum
date published: 2020-05-01
track: No Molestar
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213438
  explicit: false
  by artist: Cardellino
  in album: No Molestar
    type: MusicAlbum
    date published: 2020-05-01

Diabla
type: MusicAlbum
date published: 2020-05-15
track: Diabla
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119995
  explicit: true
  by artist: Cardellino
  in album: Diabla
    type: MusicAlbum
    date published: 2020-05-15

Volando Sin Capa
type: MusicAlbum
date published: 2020-06-23
track: Calma - Acústico
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213363
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Fin de Semana - Acústico
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150000
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Huellas - Acústico
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146500
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Like a Madafaka - Acústico
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138443
  explicit: true
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Cursi - Acústico
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152717
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: No Molestar - Acústico
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119500
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Cuantas Veces Mas - Acústico
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192932
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Ferrari - Acústico
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171875
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Manjar - Acústico
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203612
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Saber Amar - Acústico
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142958
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Café - Acústico
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165026
  explicit: true
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Tuyo - Acústico
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162945
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23
track: Desde Que o Samba É Samba - Acústico
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102000
  explicit: false
  by artist: Cardellino
  in album: Volando Sin Capa
    type: MusicAlbum
    date published: 2020-06-23

COLTRANE
type: MusicAlbum
date published: 2020-08-07
track: COLTRANE
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163755
  explicit: true
  by artist: Cardellino
  in album: COLTRANE
    type: MusicAlbum
    date published: 2020-08-07

Cardellino
type: MusicAlbum
date published: 2020-09-03
track: Calma
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236000
  explicit: true
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Karma
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141177
  explicit: true
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Coltrane
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163755
  explicit: true
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Huellas
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142819
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Like a Madafaka
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157720
  explicit: true
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Ferrari
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148484
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Fin de Semana
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162850
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Café
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172349
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Okay
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185036
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Interludio
  type: MusicRecording
  duration: PT0M31S
  duration ms: 31632
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Cursi
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181813
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Jugo de Melón
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209674
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Los Noventa
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139547
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Lunar
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208500
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03
track: Cuantas Veces Más
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204379
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-09-03

UNA LUZ
type: MusicAlbum
date published: 2020-10-23
track: UNA LUZ
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127275
  explicit: false
  by artist: Cardellino
  in album: UNA LUZ
    type: MusicAlbum
    date published: 2020-10-23

Cardellino
type: MusicAlbum
date published: 2020-11-12
track: TOSCANA
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169776
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-11-12
  isrc code: QMFME2015414
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:15:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefa259c4fa7a6b62093b6507fdb5b9ead42b207b1b0727449ec6496cd737f0af
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ejAYAdo08qbPLrH4FEfYe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ejAYAdo08qbPLrH4FEfYe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xefa259c4fa7a6b62093b6507fdb5b9ead42b207b1b0727449ec6496cd737f0af. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ejAYAdo08qbPLrH4FEfYe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ejAYAdo08qbPLrH4FEfYe.
    date published: 2026-06-13T17:25:41Z
track: CURSI
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181813
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-11-12
  isrc code: QMFME2013274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:14:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6236e3532f93e9dfc769475efbd22273ca85b89359930c1f843029e03f819fbf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6JVkXfcIkaulb6CP2pyYsG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JVkXfcIkaulb6CP2pyYsG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6236e3532f93e9dfc769475efbd22273ca85b89359930c1f843029e03f819fbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JVkXfcIkaulb6CP2pyYsG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JVkXfcIkaulb6CP2pyYsG.
    date published: 2026-06-13T12:47:07Z
track: COLTRANE
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163755
  explicit: true
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-11-12
  isrc code: QM7282018805
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:53:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1dfd44e0e806f200b49b624ca50950b32f230ad7d2f61169865ea513425d8a98
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4hM63GBOU82xdvxDa0RxJm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hM63GBOU82xdvxDa0RxJm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1dfd44e0e806f200b49b624ca50950b32f230ad7d2f61169865ea513425d8a98. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hM63GBOU82xdvxDa0RxJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hM63GBOU82xdvxDa0RxJm.
    date published: 2026-06-13T17:25:41Z
track: LIKE A MADAFAKA
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157720
  explicit: true
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-11-12
  isrc code: QM6N21945342
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:43:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7oJSNfiLatVXaUv5QAhLE5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oJSNfiLatVXaUv5QAhLE5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42","isrc":"QM6N21945342","name":"LIKE A MADAFAKA","registered_at":"2026-06-06T22:43:15Z","spotify_id":"7oJSNfiLatVXaUv5QAhLE5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oJSNfiLatVXaUv5QAhLE5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oJSNfiLatVXaUv5QAhLE5.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42","isrc":"QM6N21945342","name":"LIKE A MADAFAKA","registered_at":"2026-06-06T22:43:15Z","spotify_id":"7oJSNfiLatVXaUv5QAhLE5","type":"track"}
track: JUGO DE MELÓN
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186246
  explicit: false
  by artist: Cardellino
  in album: Cardellino
    type: MusicAlbum
    date published: 2020-11-12
  isrc code: QMFME2013806
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:01:59+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: CALMA
track: PENSAMIENTO GOLD
track: HUELLAS
track: FERRARI
track: KARMA
track: UNA LUZ
track: CAFÉ
track: OKAY
track: 90'S
track: LUNAR
track: FIN DE SEMANA
track: CUANTAS VECES MÁS

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/25b7Xne8qFwjhMFLEXkwJl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25b7Xne8qFwjhMFLEXkwJl

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124","isrc":"QMFME2013806","name":"JUGO DE MELÓN","registered_at":"2026-06-04T16:01:59Z","spotify_id":"25b7Xne8qFwjhMFLEXkwJl","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25b7Xne8qFwjhMFLEXkwJl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25b7Xne8qFwjhMFLEXkwJl.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124","isrc":"QMFME2013806","name":"JUGO DE MELÓN","registered_at":"2026-06-04T16:01:59Z","spotify_id":"25b7Xne8qFwjhMFLEXkwJl","type":"track"}

CALMA
type: MusicRecording
duration: PT3M56S
duration ms: 236000
explicit: true
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM6P42049853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:11:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc234fe0206a564aa5ae6d54407904e6fe0aaa8202df9f44567db720f0df762e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1TApW8U7nFhE4RbHMln3ex.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TApW8U7nFhE4RbHMln3ex
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc234fe0206a564aa5ae6d54407904e6fe0aaa8202df9f44567db720f0df762e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TApW8U7nFhE4RbHMln3ex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TApW8U7nFhE4RbHMln3ex.
  date published: 2026-06-13T17:25:41Z

PENSAMIENTO GOLD
type: MusicRecording
duration: PT1M18S
duration ms: 78045
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013808
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:54:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mDc7jKMVGUfcnMy2KxSrP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mDc7jKMVGUfcnMy2KxSrP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9","isrc":"QMFME2013808","name":"PENSAMIENTO GOLD","registered_at":"2026-06-09T15:54:42Z","spotify_id":"2mDc7jKMVGUfcnMy2KxSrP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mDc7jKMVGUfcnMy2KxSrP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mDc7jKMVGUfcnMy2KxSrP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9","isrc":"QMFME2013808","name":"PENSAMIENTO GOLD","registered_at":"2026-06-09T15:54:42Z","spotify_id":"2mDc7jKMVGUfcnMy2KxSrP","type":"track"}

HUELLAS
type: MusicRecording
duration: PT2M22S
duration ms: 142819
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TW2065329
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:38:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b834c3a11c0bb3471803caed6b329f89c066c9b771db19b13714d95960a61e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5uQRHRt6pb2O34CqhNRwvy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uQRHRt6pb2O34CqhNRwvy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b834c3a11c0bb3471803caed6b329f89c066c9b771db19b13714d95960a61e1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uQRHRt6pb2O34CqhNRwvy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uQRHRt6pb2O34CqhNRwvy.
  date published: 2026-06-13T12:53:06Z

FERRARI
type: MusicRecording
duration: PT2M28S
duration ms: 148484
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TX2012038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:59:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa015dffd1cb7798e91fb20f5323a5abdc94f0949feca503da92961162c3c6ab4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6milxo9pfEewTTIbIkW8Jo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6milxo9pfEewTTIbIkW8Jo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa015dffd1cb7798e91fb20f5323a5abdc94f0949feca503da92961162c3c6ab4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6milxo9pfEewTTIbIkW8Jo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6milxo9pfEewTTIbIkW8Jo.
  date published: 2026-06-13T13:32:09Z

KARMA
type: MusicRecording
duration: PT2M21S
duration ms: 141333
explicit: true
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:11:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3830995ffa295da4c91ee6cb7645faa3c61343a6b2d9463ee760c1320411916e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1jHNViAzlCumhcI079ARzc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jHNViAzlCumhcI079ARzc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3830995ffa295da4c91ee6cb7645faa3c61343a6b2d9463ee760c1320411916e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jHNViAzlCumhcI079ARzc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jHNViAzlCumhcI079ARzc.
  date published: 2026-06-13T17:25:41Z

UNA LUZ
type: MusicRecording
duration: PT2M7S
duration ms: 127275
explicit: true
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMBZ92083667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:55:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0B5PWn5svuD5slsUdM2l8J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B5PWn5svuD5slsUdM2l8J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33","isrc":"QMBZ92083667","name":"UNA LUZ","registered_at":"2026-06-04T10:55:30Z","spotify_id":"0B5PWn5svuD5slsUdM2l8J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0B5PWn5svuD5slsUdM2l8J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B5PWn5svuD5slsUdM2l8J.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33","isrc":"QMBZ92083667","name":"UNA LUZ","registered_at":"2026-06-04T10:55:30Z","spotify_id":"0B5PWn5svuD5slsUdM2l8J","type":"track"}

CAFÉ
type: MusicRecording
duration: PT2M52S
duration ms: 172349
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM6MZ2017709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:00:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3jJQiXIPDdud1SZP5q5Ykd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jJQiXIPDdud1SZP5q5Ykd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3","isrc":"QM6MZ2017709","name":"CAFÉ","registered_at":"2026-06-05T08:00:55Z","spotify_id":"3jJQiXIPDdud1SZP5q5Ykd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jJQiXIPDdud1SZP5q5Ykd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jJQiXIPDdud1SZP5q5Ykd.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3","isrc":"QM6MZ2017709","name":"CAFÉ","registered_at":"2026-06-05T08:00:55Z","spotify_id":"3jJQiXIPDdud1SZP5q5Ykd","type":"track"}

OKAY
type: MusicRecording
duration: PT3M5S
duration ms: 185036
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TX2050602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:48:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x670e89935b4084fd66601db57777cc6bb62dc3d825632da9e52f99268d89ed43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4dunibQUw0UqETQW3Rwpgk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dunibQUw0UqETQW3Rwpgk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x670e89935b4084fd66601db57777cc6bb62dc3d825632da9e52f99268d89ed43. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dunibQUw0UqETQW3Rwpgk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dunibQUw0UqETQW3Rwpgk.
  date published: 2026-06-13T15:41:10Z

90'S
type: MusicRecording
duration: PT2M21S
duration ms: 141563
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013872
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:39:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe05f24e2bdba3c30f94b198094f0ec119cfc24bf6339098558f06bcfee810e97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0469O6oGOf3fvVkDuIVvZY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0469O6oGOf3fvVkDuIVvZY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe05f24e2bdba3c30f94b198094f0ec119cfc24bf6339098558f06bcfee810e97. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0469O6oGOf3fvVkDuIVvZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0469O6oGOf3fvVkDuIVvZY.
  date published: 2026-06-13T12:53:06Z

LUNAR
type: MusicRecording
duration: PT3M28S
duration ms: 208500
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013876
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:25:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19f7490190602b06b649ab49d9d285899d697eb2a25487a11715fb22805e4d65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4yOSz7Ge7VSzwkmp0gxubY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yOSz7Ge7VSzwkmp0gxubY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x19f7490190602b06b649ab49d9d285899d697eb2a25487a11715fb22805e4d65. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yOSz7Ge7VSzwkmp0gxubY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yOSz7Ge7VSzwkmp0gxubY.
  date published: 2026-06-13T17:25:41Z

FIN DE SEMANA
type: MusicRecording
duration: PT2M42S
duration ms: 162850
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TX2099318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:53:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ePrsbCb8K8LpvlCc9WwMy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ePrsbCb8K8LpvlCc9WwMy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b","isrc":"QM4TX2099318","name":"FIN DE SEMANA","registered_at":"2026-06-07T18:53:10Z","spotify_id":"6ePrsbCb8K8LpvlCc9WwMy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ePrsbCb8K8LpvlCc9WwMy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ePrsbCb8K8LpvlCc9WwMy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b","isrc":"QM4TX2099318","name":"FIN DE SEMANA","registered_at":"2026-06-07T18:53:10Z","spotify_id":"6ePrsbCb8K8LpvlCc9WwMy","type":"track"}

CUANTAS VECES MÁS
type: MusicRecording
duration: PT3M3S
duration ms: 183185
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013811
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:37:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LFNKQrJwHga9ER7PKawml.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LFNKQrJwHga9ER7PKawml
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b","isrc":"QMFME2013811","name":"CUANTAS VECES MÁS","registered_at":"2026-06-08T18:37:30Z","spotify_id":"2LFNKQrJwHga9ER7PKawml","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LFNKQrJwHga9ER7PKawml.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LFNKQrJwHga9ER7PKawml.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b","isrc":"QMFME2013811","name":"CUANTAS VECES MÁS","registered_at":"2026-06-08T18:37:30Z","spotify_id":"2LFNKQrJwHga9ER7PKawml","type":"track"}

Dalí
type: MusicAlbum
date published: 2020-12-18
track: Dalí
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162335
  explicit: false
  by artist: Cardellino
  in album: Dalí
    type: MusicAlbum
    date published: 2020-12-18

TIRAMISÙ
type: MusicAlbum
date published: 2021-03-04
track: Si Me Rindo
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142720
  explicit: true
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Cream Caramel - Acústico
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149000
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Jugo de Melón - Acústico
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161742
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Toscana - Acústico
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165768
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: 90's Ft. Emanero - Acústico
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112509
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Karma - Alt Version
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134768
  explicit: true
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Coltrane - Acústico
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132187
  explicit: true
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Una Luz - Acústico
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119366
  explicit: true
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: I'm Sorry
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152508
  explicit: true
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Como un Blues
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214750
  explicit: true
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Dalí - Alt Version
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166490
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Siento por Ciento - Acústico
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179685
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Interlude
  type: MusicRecording
  duration: PT0M30S
  duration ms: 30750
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
  isrc code: QM4TX2114312
track: Papel Glacé
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219671
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Diabla - Acústico
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130000
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Okay - Acústico
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144250
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Lunar - Acústico
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198301
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Forrest Gump
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175250
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
  isrc code: QM4TX2114336
track: La Edad del Cielo
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179179
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
track: Ferrugem
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135178
  explicit: false
  by artist: Cardellino
  in album: TIRAMISÙ
    type: MusicAlbum
    date published: 2021-03-04
  isrc code: QM4TX2114338

Niño Eterno
type: MusicAlbum
date published: 2021-05-26
track: Niño Eterno
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161617
  explicit: false
  by artist: Cardellino
  in album: Niño Eterno
    type: MusicAlbum
    date published: 2021-05-26

No Te Olvides
type: MusicAlbum
date published: 2021-06-18
track: No Te Olvides
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324000
  explicit: false
  by artist: Cardellino
  in album: No Te Olvides
    type: MusicAlbum
    date published: 2021-06-18

Living Session
type: MusicAlbum
date published: 2021-07-09
track: Niño Eterno - Living Session
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164100
  explicit: false
  by artist: Cardellino
  in album: Living Session
    type: MusicAlbum
    date published: 2021-07-09
track: Cursi - Living Session
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206716
  explicit: false
  by artist: Cardellino
  in album: Living Session
    type: MusicAlbum
    date published: 2021-07-09
track: Coltrane - Living Session
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144000
  explicit: true
  by artist: Cardellino
  in album: Living Session
    type: MusicAlbum
    date published: 2021-07-09
track: 90's - Living Session
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126250
  explicit: false
  by artist: Cardellino
  in album: Living Session
    type: MusicAlbum
    date published: 2021-07-09
track: Una Luz - Living Session
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117821
  explicit: true
  by artist: Cardellino
  in album: Living Session
    type: MusicAlbum
    date published: 2021-07-09

Daiquiri
type: MusicAlbum
date published: 2021-09-09
track: Daiquiri
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218918
  explicit: false
  by artist: Cardellino
  in album: Daiquiri
    type: MusicAlbum
    date published: 2021-09-09

Cream Caramel
type: MusicAlbum
date published: 2021-12-24
track: Cream Caramel
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147198
  explicit: false
  by artist: Cardellino
  in album: Cream Caramel
    type: MusicAlbum
    date published: 2021-12-24

Room Session
type: MusicAlbum
date published: 2022-01-14
track: Fuiste Lo Mejor
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206026
  explicit: false
  by artist: Cardellino
  in album: Room Session
    type: MusicAlbum
    date published: 2022-01-14
track: Conversaciones con el techo
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189593
  explicit: false
  by artist: Cardellino
  in album: Room Session
    type: MusicAlbum
    date published: 2022-01-14
track: 11&6
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191317
  explicit: false
  by artist: Cardellino
  in album: Room Session
    type: MusicAlbum
    date published: 2022-01-14
track: Media Verónica
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172831
  explicit: false
  by artist: Cardellino
  in album: Room Session
    type: MusicAlbum
    date published: 2022-01-14
track: Algo Contigo
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145750
  explicit: false
  by artist: Cardellino
  in album: Room Session
    type: MusicAlbum
    date published: 2022-01-14

Six Flags
type: MusicAlbum
date published: 2022-04-01
track: Six Flags
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159531
  explicit: false
  by artist: Cardellino
  in album: Six Flags
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: QZHZ32207622
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:12:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7FbWdVkWMxtu3WCkRJ5qWr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FbWdVkWMxtu3WCkRJ5qWr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c","isrc":"QZHZ32207622","name":"Six Flags","registered_at":"2026-06-07T15:12:23Z","spotify_id":"7FbWdVkWMxtu3WCkRJ5qWr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FbWdVkWMxtu3WCkRJ5qWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FbWdVkWMxtu3WCkRJ5qWr.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c","isrc":"QZHZ32207622","name":"Six Flags","registered_at":"2026-06-07T15:12:23Z","spotify_id":"7FbWdVkWMxtu3WCkRJ5qWr","type":"track"}

Bambú
type: MusicAlbum
date published: 2022-06-28
track: Bambú
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168902
  explicit: false
  by artist: Cardellino
  in album: Bambú
    type: MusicAlbum
    date published: 2022-06-28
  isrc code: QM6N22249785

Love Dealer
type: MusicAlbum
date published: 2022-09-28
track: MILLO
  type: MusicRecording
  duration: PT1M16S
  duration ms: 76792
  explicit: true
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: IMPREDECIBLE
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184615
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: AHORA
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  duration: PT2M41S
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  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: SIX FLAGS
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159531
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: SIN PLANES
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176230
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: BAMBÚ
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168902
  explicit: true
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: NIÑO ETERNO
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161617
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: LIKE A BULL
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182844
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: YA VA A VENIR
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204511
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: VEGANO
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174159
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: 0800-0767
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282300
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: REGALO
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145460
  explicit: true
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: METEORITOS
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176888
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: HELADO
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126000
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: MEZCAL
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146602
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: DALÍ
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: CONVERSACIONES CON EL TECHO
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210731
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: QUE DUELA
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112000
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: NO TE OLVIDES
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324000
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: ROCKSTAR
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170539
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: DAIQUIRI
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218918
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: CREAM CARAMEL
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147198
  explicit: false
  by artist: Cardellino
  in album: Love Dealer
    type: MusicAlbum
    date published: 2022-09-28
track: TREN L

TREN L
type: MusicRecording
duration: PT2M46S
duration ms: 166813
explicit: false
by artist: Cardellino
in album: Love Dealer
  type: MusicAlbum
  date published: 2022-09-28

TOSCANA (Remix)
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date published: 2022-11-18
track: TOSCANA - Remix
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165390
  explicit: false
  by artist: Cardellino
  in album: TOSCANA (Remix)
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: QMDA72239032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T16:51:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5616ea657cf9810ce03f9c31e88629439c3f5dcdf8e4626daa642d77e7c1bc20
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5pwp5xOFcIRkOctuYen9YE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pwp5xOFcIRkOctuYen9YE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5616ea657cf9810ce03f9c31e88629439c3f5dcdf8e4626daa642d77e7c1bc20","isrc":"QMDA72239032","name":"TOSCANA - Remix","registered_at":"2026-06-08T16:51:55Z","spotify_id":"5pwp5xOFcIRkOctuYen9YE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5616ea657cf9810ce03f9c31e88629439c3f5dcdf8e4626daa642d77e7c1bc20. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pwp5xOFcIRkOctuYen9YE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pwp5xOFcIRkOctuYen9YE.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5616ea657cf9810ce03f9c31e88629439c3f5dcdf8e4626daa642d77e7c1bc20","isrc":"QMDA72239032","name":"TOSCANA - Remix","registered_at":"2026-06-08T16:51:55Z","spotify_id":"5pwp5xOFcIRkOctuYen9YE","type":"track"}

Siempre tengo sueño
type: MusicAlbum
date published: 2023-04-05
track: Siempre tengo sueño
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165909
  explicit: false
  by artist: Cardellino
  in album: Siempre tengo sueño
    type: MusicAlbum
    date published: 2023-04-05

Zendaya
type: MusicAlbum
date published: 2023-04-23
track: Zendaya
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138750
  explicit: false
  by artist: Cardellino
  in album: Zendaya
    type: MusicAlbum
    date published: 2023-04-23

Quién Pudiera?
type: MusicAlbum
date published: 2023-05-24
track: Quién Pudiera?
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213861
  explicit: false
  by artist: Cardellino
  in album: Quién Pudiera?
    type: MusicAlbum
    date published: 2023-05-24

Quién Pudiera?
type: MusicAlbum
date published: 2023-05-24
track: Quién Pudiera?
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213861
  explicit: false
  by artist: Cardellino
  in album: Quién Pudiera?
    type: MusicAlbum
    date published: 2023-05-24
  isrc code: QZNJV2327267
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:06:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2072c8b51344111ca1c7f95eca002ef5ebcbc1ff0ecdc48264d575577d19f29b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3TWAnB0Pok8EnOLimD18ue.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TWAnB0Pok8EnOLimD18ue
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2072c8b51344111ca1c7f95eca002ef5ebcbc1ff0ecdc48264d575577d19f29b","isrc":"QZNJV2327267","name":"Quién Pudiera?","registered_at":"2026-06-04T07:06:39Z","spotify_id":"3TWAnB0Pok8EnOLimD18ue","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2072c8b51344111ca1c7f95eca002ef5ebcbc1ff0ecdc48264d575577d19f29b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TWAnB0Pok8EnOLimD18ue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TWAnB0Pok8EnOLimD18ue.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2072c8b51344111ca1c7f95eca002ef5ebcbc1ff0ecdc48264d575577d19f29b","isrc":"QZNJV2327267","name":"Quién Pudiera?","registered_at":"2026-06-04T07:06:39Z","spotify_id":"3TWAnB0Pok8EnOLimD18ue","type":"track"}

Studio Session
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date published: 2023-10-13
track: Ahora - Studio Session
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  duration: PT2M50S
  duration ms: 170554
  explicit: false
  by artist: Cardellino
  in album: Studio Session
    type: MusicAlbum
    date published: 2023-10-13
track: Impredecible - Studio Session
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  duration: PT2M56S
  duration ms: 176864
  explicit: false
  by artist: Cardellino
  in album: Studio Session
    type: MusicAlbum
    date published: 2023-10-13
track: Toscana - Studio Session
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172086
  explicit: false
  by artist: Cardellino
  in album: Studio Session
    type: MusicAlbum
    date published: 2023-10-13
track: Zendaya - Studio Session
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142567
  explicit: false
  by artist: Cardellino
  in album: Studio Session
    type: MusicAlbum
    date published: 2023-10-13
track: Calma - Studio Session
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192338
  explicit: false
  by artist: Cardellino
  in album: Studio Session
    type: MusicAlbum
    date published: 2023-10-13
track: Lunar - Studio Session
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235261
  explicit: false
  by artist: Cardellino
  in album: Studio Session
    type: MusicAlbum
    date published: 2023-10-13

No estes triste
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date published: 2024-03-15
track: No Estés Triste
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198750
  explicit: false
  by artist: Cardellino
  in album: No estes triste
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: QM4TX2431092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6984fea65e8355afcc87572810430c8267942642f32d797234a61d080dd16d2
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0RmcxxIWGaiZ4mvK8ryRsq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RmcxxIWGaiZ4mvK8ryRsq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf6984fea65e8355afcc87572810430c8267942642f32d797234a61d080dd16d2","isrc":"QM4TX2431092","name":"No Estés Triste","registered_at":"2026-06-04T08:22:46Z","spotify_id":"0RmcxxIWGaiZ4mvK8ryRsq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf6984fea65e8355afcc87572810430c8267942642f32d797234a61d080dd16d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RmcxxIWGaiZ4mvK8ryRsq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RmcxxIWGaiZ4mvK8ryRsq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf6984fea65e8355afcc87572810430c8267942642f32d797234a61d080dd16d2","isrc":"QM4TX2431092","name":"No Estés Triste","registered_at":"2026-06-04T08:22:46Z","spotify_id":"0RmcxxIWGaiZ4mvK8ryRsq","type":"track"}

Achachairú
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date published: 2024-05-14
track: Achachairú
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  duration: PT2M20S
  duration ms: 140894
  explicit: false
  by artist: Cardellino
  in album: Achachairú
    type: MusicAlbum
    date published: 2024-05-14
  isrc code: QM6N22426595
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:46:05+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x6e9fe840389b8045262db76324cc181afb58acc41a3cd4ecd952e0af9a190e50
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j6oBmJVXbdyUHAxXxkMLk
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6e9fe840389b8045262db76324cc181afb58acc41a3cd4ecd952e0af9a190e50. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7j6oBmJVXbdyUHAxXxkMLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j6oBmJVXbdyUHAxXxkMLk.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6e9fe840389b8045262db76324cc181afb58acc41a3cd4ecd952e0af9a190e50","isrc":"QM6N22426595","name":"Achachairú","registered_at":"2026-06-05T15:46:05Z","spotify_id":"7j6oBmJVXbdyUHAxXxkMLk","type":"track"}

Promesas de Origami
type: MusicAlbum
date published: 2024-05-30
track: Promesas De Origami
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146086
  explicit: false
  by artist: Cardellino
  in album: Promesas de Origami
    type: MusicAlbum
    date published: 2024-05-30

Francisca
type: MusicAlbum
date published: 2024-07-28
track: FRANCISCA
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217717
  explicit: false
  by artist: Cardellino
  in album: Francisca
    type: MusicAlbum
    date published: 2024-07-28

HATTORI
type: MusicAlbum
date published: 2024-11-22
track: HATTORI
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152647
  explicit: false
  by artist: Cardellino
  in album: HATTORI
    type: MusicAlbum
    date published: 2024-11-22

ODGA
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date published: 2024-11-28
track: ODGA
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182295
  explicit: false
  by artist: Cardellino
  in album: ODGA
    type: MusicAlbum
    date published: 2024-11-28

SUKHA
type: MusicAlbum
date published: 2024-12-12
track: HATTORI
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152647
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: CONFUNDIDO
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187468
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: MEDICINA NATURAL
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  duration: PT2M52S
  duration ms: 172239
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: NO PRECISO PARI
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141311
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: ODGA
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182295
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: SUKHA
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204441
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: TALISMÁN
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122891
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: FODA
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126625
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: NUESTRA ISLA
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117595
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: IL DOLCE FAR NIENTE
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178387
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: SONRISAS ROTAS
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  duration: PT2M50S
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  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: AQUI E AHORA
  type: MusicRecording
  duration: PT0M40S
  duration ms: 40569
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: UNA ORILLITA
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99315
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12
track: IGUAZÚ
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106525
  explicit: false
  by artist: Cardellino
  in album: SUKHA
    type: MusicAlbum
    date published: 2024-12-12

Otra Nota
type: MusicAlbum
date published: 2025-02-18
track: Otra Nota
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141176
  explicit: false
  by artist: Cardellino
  in album: Otra Nota
    type: MusicAlbum
    date published: 2025-02-18

2020
type: MusicAlbum
date published: 2025-03-05
track: 2020
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186207
  explicit: false
  by artist: Cardellino
  in album: 2020
    type: MusicAlbum
    date published: 2025-03-05

No Estes Triste (Acústico)
type: MusicAlbum
date published: 2025-03-15
track: No Estes Triste - Acústico
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178000
  explicit: false
  by artist: Cardellino
  in album: No Estes Triste (Acústico)
    type: MusicAlbum
    date published: 2025-03-15

Sukha Session - Vol.1 (Live)
type: MusicAlbum
date published: 2025-04-23
track: Hattori - Live Session
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165736
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol.1 (Live)
    type: MusicAlbum
    date published: 2025-04-23
  isrc code: QM6P42514616
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:22:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf639d595a8bdd13f26303e495bb65d0febfaa9cf2cc66179db28b3dea010516
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1CRUP8UTTcAjn2qVVU8ub9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CRUP8UTTcAjn2qVVU8ub9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf639d595a8bdd13f26303e495bb65d0febfaa9cf2cc66179db28b3dea010516","isrc":"QM6P42514616","name":"Hattori - Live Session","registered_at":"2026-06-08T17:22:04Z","spotify_id":"1CRUP8UTTcAjn2qVVU8ub9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdf639d595a8bdd13f26303e495bb65d0febfaa9cf2cc66179db28b3dea010516. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CRUP8UTTcAjn2qVVU8ub9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CRUP8UTTcAjn2qVVU8ub9.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdf639d595a8bdd13f26303e495bb65d0febfaa9cf2cc66179db28b3dea010516","isrc":"QM6P42514616","name":"Hattori - Live Session","registered_at":"2026-06-08T17:22:04Z","spotify_id":"1CRUP8UTTcAjn2qVVU8ub9","type":"track"}
track: Medicina natural - Live Session
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182000
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol.1 (Live)
    type: MusicAlbum
    date published: 2025-04-23
  isrc code: QM6P42514604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:06:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b4f81c165db1bcacc43eb1d60cd0028d7685802b6a0d6c793948de90109b92e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2zbf56YS386vOKX2D7D2KU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zbf56YS386vOKX2D7D2KU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3b4f81c165db1bcacc43eb1d60cd0028d7685802b6a0d6c793948de90109b92e","isrc":"QM6P42514604","name":"Medicina natural - Live Session","registered_at":"2026-06-09T04:06:30Z","spotify_id":"2zbf56YS386vOKX2D7D2KU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3b4f81c165db1bcacc43eb1d60cd0028d7685802b6a0d6c793948de90109b92e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zbf56YS386vOKX2D7D2KU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zbf56YS386vOKX2D7D2KU.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3b4f81c165db1bcacc43eb1d60cd0028d7685802b6a0d6c793948de90109b92e","isrc":"QM6P42514604","name":"Medicina natural - Live Session","registered_at":"2026-06-09T04:06:30Z","spotify_id":"2zbf56YS386vOKX2D7D2KU","type":"track"}
track: No preciso Pari - Live Session
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146666
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol.1 (Live)
    type: MusicAlbum
    date published: 2025-04-23
  isrc code: QM6P42514605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:10:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac7084addfc198ce0d0a22cc22870355ec2d14ce929938e5cb6ce7ec8a92edc2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/57haDa7xNmrdnqWk2oPajq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57haDa7xNmrdnqWk2oPajq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xac7084addfc198ce0d0a22cc22870355ec2d14ce929938e5cb6ce7ec8a92edc2","isrc":"QM6P42514605","name":"No preciso Pari - Live Session","registered_at":"2026-06-09T04:10:48Z","spotify_id":"57haDa7xNmrdnqWk2oPajq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xac7084addfc198ce0d0a22cc22870355ec2d14ce929938e5cb6ce7ec8a92edc2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57haDa7xNmrdnqWk2oPajq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57haDa7xNmrdnqWk2oPajq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xac7084addfc198ce0d0a22cc22870355ec2d14ce929938e5cb6ce7ec8a92edc2","isrc":"QM6P42514605","name":"No preciso Pari - Live Session","registered_at":"2026-06-09T04:10:48Z","spotify_id":"57haDa7xNmrdnqWk2oPajq","type":"track"}
track: Foda - Live Session
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  duration: PT2M25S
  duration ms: 145161
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol.1 (Live)
    type: MusicAlbum
    date published: 2025-04-23
  isrc code: QM6P42514606
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:24:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x904739a6a8f02cca587114dd5870039b5a86e41eb051d78f28df7f15b90b1f58
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ZmK8IT08w299VgU8vb2N0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZmK8IT08w299VgU8vb2N0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x904739a6a8f02cca587114dd5870039b5a86e41eb051d78f28df7f15b90b1f58","isrc":"QM6P42514606","name":"Foda - Live Session","registered_at":"2026-06-09T14:24:47Z","spotify_id":"4ZmK8IT08w299VgU8vb2N0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x904739a6a8f02cca587114dd5870039b5a86e41eb051d78f28df7f15b90b1f58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZmK8IT08w299VgU8vb2N0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZmK8IT08w299VgU8vb2N0.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x904739a6a8f02cca587114dd5870039b5a86e41eb051d78f28df7f15b90b1f58","isrc":"QM6P42514606","name":"Foda - Live Session","registered_at":"2026-06-09T14:24:47Z","spotify_id":"4ZmK8IT08w299VgU8vb2N0","type":"track"}
track: Confundido - Live Session
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol.1 (Live)
    type: MusicAlbum
    date published: 2025-04-23
  isrc code: QM6P42514607
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Nuestra Isla - Live Session

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T00:38:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcb9c2f8a48363a5cdf4083ffee56301f3c233c0c7e16cd03e895ab5e6b699eac

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6J9SrdybNeldzh9DJlaAq9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6J9SrdybNeldzh9DJlaAq9

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xcb9c2f8a48363a5cdf4083ffee56301f3c233c0c7e16cd03e895ab5e6b699eac","isrc":"QM6P42514607","name":"Confundido - Live Session","registered_at":"2026-06-10T00:38:00Z","spotify_id":"6J9SrdybNeldzh9DJlaAq9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9c2f8a48363a5cdf4083ffee56301f3c233c0c7e16cd03e895ab5e6b699eac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6J9SrdybNeldzh9DJlaAq9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6J9SrdybNeldzh9DJlaAq9.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xcb9c2f8a48363a5cdf4083ffee56301f3c233c0c7e16cd03e895ab5e6b699eac","isrc":"QM6P42514607","name":"Confundido - Live Session","registered_at":"2026-06-10T00:38:00Z","spotify_id":"6J9SrdybNeldzh9DJlaAq9","type":"track"}

Nuestra Isla - Live Session
type: MusicRecording
duration: PT2M4S
duration ms: 124573
explicit: false
by artist: Cardellino
in album: Sukha Session - Vol.1 (Live)
  type: MusicAlbum
  date published: 2025-04-23
isrc code: QM6P42514608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:38:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59a0c1187405bb0e6579ae6a3973e958d3ffbdd8a3b529bd59598d1f30cb11be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WfOw89spGE57OSVIJCry6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WfOw89spGE57OSVIJCry6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59a0c1187405bb0e6579ae6a3973e958d3ffbdd8a3b529bd59598d1f30cb11be","isrc":"QM6P42514608","name":"Nuestra Isla - Live Session","registered_at":"2026-06-10T00:38:40Z","spotify_id":"0WfOw89spGE57OSVIJCry6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x59a0c1187405bb0e6579ae6a3973e958d3ffbdd8a3b529bd59598d1f30cb11be. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WfOw89spGE57OSVIJCry6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WfOw89spGE57OSVIJCry6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x59a0c1187405bb0e6579ae6a3973e958d3ffbdd8a3b529bd59598d1f30cb11be","isrc":"QM6P42514608","name":"Nuestra Isla - Live Session","registered_at":"2026-06-10T00:38:40Z","spotify_id":"0WfOw89spGE57OSVIJCry6","type":"track"}

Sukha Session - Vol. II (Live)
type: MusicAlbum
date published: 2025-06-20
track: Sukha - Live Session
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206000
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol. II (Live)
    type: MusicAlbum
    date published: 2025-06-20
track: ODGA - Live Session
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187500
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol. II (Live)
    type: MusicAlbum
    date published: 2025-06-20
track: Il dolce far niente - Live Session
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176000
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol. II (Live)
    type: MusicAlbum
    date published: 2025-06-20
track: Talismán - Live Session
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123500
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol. II (Live)
    type: MusicAlbum
    date published: 2025-06-20
track: Una Orillita - Live Session
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110000
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol. II (Live)
    type: MusicAlbum
    date published: 2025-06-20
track: Sonrisas Rotas - Live Session
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196000
  explicit: false
  by artist: Cardellino
  in album: Sukha Session - Vol. II (Live)
    type: MusicAlbum
    date published: 2025-06-20

100 mil metros
type: MusicAlbum
date published: 2025-07-10
track: 100 mil metros
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193734
  explicit: false
  by artist: Cardellino
  in album: 100 mil metros
    type: MusicAlbum
    date published: 2025-07-10

Malditos Celos
type: MusicRecording
duration: PT2M37S
duration ms: 157318
explicit: false
by artist: SANTU
by artist: Cardellino
in album: Malditos Celos
  type: MusicAlbum
  date published: 2024-04-25
isrc code: TCAID2417948
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:06:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8764f8f37aff468f462d8d91398a93e09bf53b15d4f3bcfcbbedc3eba0f30918
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Lc8Jnu0TJFFCmlfCITvfA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Lc8Jnu0TJFFCmlfCITvfA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8764f8f37aff468f462d8d91398a93e09bf53b15d4f3bcfcbbedc3eba0f30918","isrc":"TCAID2417948","name":"Malditos Celos","registered_at":"2026-06-05T22:06:17Z","spotify_id":"6Lc8Jnu0TJFFCmlfCITvfA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8764f8f37aff468f462d8d91398a93e09bf53b15d4f3bcfcbbedc3eba0f30918. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Lc8Jnu0TJFFCmlfCITvfA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Lc8Jnu0TJFFCmlfCITvfA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8764f8f37aff468f462d8d91398a93e09bf53b15d4f3bcfcbbedc3eba0f30918","isrc":"TCAID2417948","name":"Malditos Celos","registered_at":"2026-06-05T22:06:17Z","spotify_id":"6Lc8Jnu0TJFFCmlfCITvfA","type":"track"}

Six Flags
type: MusicRecording
duration: PT2M39S
duration ms: 159531
explicit: false
by artist: Cardellino
by artist: M2H
in album: Six Flags
  type: MusicAlbum
  date published: 2022-04-01
isrc code: QZHZ32207622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:12:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FbWdVkWMxtu3WCkRJ5qWr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FbWdVkWMxtu3WCkRJ5qWr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c","isrc":"QZHZ32207622","name":"Six Flags","registered_at":"2026-06-07T15:12:23Z","spotify_id":"7FbWdVkWMxtu3WCkRJ5qWr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FbWdVkWMxtu3WCkRJ5qWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FbWdVkWMxtu3WCkRJ5qWr.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x3448f17dc52e2f1c2b284630a503b96af40c4c5d5a3186d399a8c91f6cc8530c","isrc":"QZHZ32207622","name":"Six Flags","registered_at":"2026-06-07T15:12:23Z","spotify_id":"7FbWdVkWMxtu3WCkRJ5qWr","type":"track"}

O4U
type: MusicRecording
duration: PT2M45S
duration ms: 165244
explicit: false
by artist: Nacho A.K.A Augenuino
by artist: Cardellino
in album: O4U
  type: MusicAlbum
  date published: 2021-08-27
isrc code: ARIXB2103903
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:44:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c090eda6d241787e3ef1f21155a70da7b523b277ee5256d3383bd391629b0e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7MrbgoKw7VuIaMd3NJKhzS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MrbgoKw7VuIaMd3NJKhzS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9c090eda6d241787e3ef1f21155a70da7b523b277ee5256d3383bd391629b0e9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MrbgoKw7VuIaMd3NJKhzS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MrbgoKw7VuIaMd3NJKhzS.
  date published: 2026-06-13T13:32:09Z

TOSCANA
type: MusicRecording
duration: PT2M49S
duration ms: 169776
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2015414
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefa259c4fa7a6b62093b6507fdb5b9ead42b207b1b0727449ec6496cd737f0af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ejAYAdo08qbPLrH4FEfYe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ejAYAdo08qbPLrH4FEfYe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xefa259c4fa7a6b62093b6507fdb5b9ead42b207b1b0727449ec6496cd737f0af. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ejAYAdo08qbPLrH4FEfYe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ejAYAdo08qbPLrH4FEfYe.
  date published: 2026-06-13T17:25:41Z

CURSI
type: MusicRecording
duration: PT3M1S
duration ms: 181813
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:14:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6236e3532f93e9dfc769475efbd22273ca85b89359930c1f843029e03f819fbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6JVkXfcIkaulb6CP2pyYsG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JVkXfcIkaulb6CP2pyYsG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6236e3532f93e9dfc769475efbd22273ca85b89359930c1f843029e03f819fbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JVkXfcIkaulb6CP2pyYsG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JVkXfcIkaulb6CP2pyYsG.
  date published: 2026-06-13T12:47:07Z

COLTRANE
type: MusicRecording
duration: PT2M43S
duration ms: 163755
explicit: false
by artist: Cardellino
by artist: Carlota Urdiales
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM7282018805
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:53:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dfd44e0e806f200b49b624ca50950b32f230ad7d2f61169865ea513425d8a98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4hM63GBOU82xdvxDa0RxJm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hM63GBOU82xdvxDa0RxJm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1dfd44e0e806f200b49b624ca50950b32f230ad7d2f61169865ea513425d8a98. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hM63GBOU82xdvxDa0RxJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hM63GBOU82xdvxDa0RxJm.
  date published: 2026-06-13T17:25:41Z

LIKE A MADAFAKA
type: MusicRecording
duration: PT2M37S
duration ms: 157720
explicit: false
by artist: Cardellino
by artist: Arquero
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM6N21945342
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:43:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7oJSNfiLatVXaUv5QAhLE5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oJSNfiLatVXaUv5QAhLE5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42","isrc":"QM6N21945342","name":"LIKE A MADAFAKA","registered_at":"2026-06-06T22:43:15Z","spotify_id":"7oJSNfiLatVXaUv5QAhLE5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oJSNfiLatVXaUv5QAhLE5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oJSNfiLatVXaUv5QAhLE5.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8345a2c71a5936d4b6e5e3a9ec83a5e873064013fef05d9851964e4029e11f42","isrc":"QM6N21945342","name":"LIKE A MADAFAKA","registered_at":"2026-06-06T22:43:15Z","spotify_id":"7oJSNfiLatVXaUv5QAhLE5","type":"track"}

JUGO DE MELÓN
type: MusicRecording
duration: PT3M6S
duration ms: 186246
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013806
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:01:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/25b7Xne8qFwjhMFLEXkwJl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25b7Xne8qFwjhMFLEXkwJl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124","isrc":"QMFME2013806","name":"JUGO DE MELÓN","registered_at":"2026-06-04T16:01:59Z","spotify_id":"25b7Xne8qFwjhMFLEXkwJl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25b7Xne8qFwjhMFLEXkwJl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25b7Xne8qFwjhMFLEXkwJl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xedd3c5b0b5f9d2dcef73eb263ef770509206aa13101bb6078914f313b4539124","isrc":"QMFME2013806","name":"JUGO DE MELÓN","registered_at":"2026-06-04T16:01:59Z","spotify_id":"25b7Xne8qFwjhMFLEXkwJl","type":"track"}

CALMA
type: MusicRecording
duration: PT3M56S
duration ms: 236000
explicit: false
by artist: Cardellino
by artist: Hache Souza
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM6P42049853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:11:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc234fe0206a564aa5ae6d54407904e6fe0aaa8202df9f44567db720f0df762e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1TApW8U7nFhE4RbHMln3ex.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TApW8U7nFhE4RbHMln3ex
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc234fe0206a564aa5ae6d54407904e6fe0aaa8202df9f44567db720f0df762e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TApW8U7nFhE4RbHMln3ex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TApW8U7nFhE4RbHMln3ex.
  date published: 2026-06-13T17:25:41Z

PENSAMIENTO GOLD
type: MusicRecording
duration: PT1M18S
duration ms: 78045
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013808
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:54:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mDc7jKMVGUfcnMy2KxSrP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mDc7jKMVGUfcnMy2KxSrP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9","isrc":"QMFME2013808","name":"PENSAMIENTO GOLD","registered_at":"2026-06-09T15:54:42Z","spotify_id":"2mDc7jKMVGUfcnMy2KxSrP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mDc7jKMVGUfcnMy2KxSrP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mDc7jKMVGUfcnMy2KxSrP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x32a9489dc17784dd670080926c285d61397cd71ac74a75e349f3dd75049fcbc9","isrc":"QMFME2013808","name":"PENSAMIENTO GOLD","registered_at":"2026-06-09T15:54:42Z","spotify_id":"2mDc7jKMVGUfcnMy2KxSrP","type":"track"}

HUELLAS
type: MusicRecording
duration: PT2M22S
duration ms: 142819
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TW2065329
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:38:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b834c3a11c0bb3471803caed6b329f89c066c9b771db19b13714d95960a61e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5uQRHRt6pb2O34CqhNRwvy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uQRHRt6pb2O34CqhNRwvy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b834c3a11c0bb3471803caed6b329f89c066c9b771db19b13714d95960a61e1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uQRHRt6pb2O34CqhNRwvy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uQRHRt6pb2O34CqhNRwvy.
  date published: 2026-06-13T12:53:06Z

FERRARI
type: MusicRecording
duration: PT2M28S
duration ms: 148484
explicit: false
by artist: Cardellino
by artist: Kodigo
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TX2012038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:59:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa015dffd1cb7798e91fb20f5323a5abdc94f0949feca503da92961162c3c6ab4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6milxo9pfEewTTIbIkW8Jo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6milxo9pfEewTTIbIkW8Jo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa015dffd1cb7798e91fb20f5323a5abdc94f0949feca503da92961162c3c6ab4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6milxo9pfEewTTIbIkW8Jo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6milxo9pfEewTTIbIkW8Jo.
  date published: 2026-06-13T13:32:09Z

KARMA
type: MusicRecording
duration: PT2M21S
duration ms: 141333
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:11:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3830995ffa295da4c91ee6cb7645faa3c61343a6b2d9463ee760c1320411916e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1jHNViAzlCumhcI079ARzc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jHNViAzlCumhcI079ARzc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3830995ffa295da4c91ee6cb7645faa3c61343a6b2d9463ee760c1320411916e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jHNViAzlCumhcI079ARzc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jHNViAzlCumhcI079ARzc.
  date published: 2026-06-13T17:25:41Z

UNA LUZ
type: MusicRecording
duration: PT2M7S
duration ms: 127275
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMBZ92083667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:55:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0B5PWn5svuD5slsUdM2l8J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B5PWn5svuD5slsUdM2l8J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33","isrc":"QMBZ92083667","name":"UNA LUZ","registered_at":"2026-06-04T10:55:30Z","spotify_id":"0B5PWn5svuD5slsUdM2l8J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0B5PWn5svuD5slsUdM2l8J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B5PWn5svuD5slsUdM2l8J.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1a58818a36c269d9eb5cd8e048b484483a9287399073169e808ad86abcbcea33","isrc":"QMBZ92083667","name":"UNA LUZ","registered_at":"2026-06-04T10:55:30Z","spotify_id":"0B5PWn5svuD5slsUdM2l8J","type":"track"}

CAFÉ
type: MusicRecording
duration: PT2M52S
duration ms: 172349
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM6MZ2017709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:00:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3jJQiXIPDdud1SZP5q5Ykd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jJQiXIPDdud1SZP5q5Ykd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3","isrc":"QM6MZ2017709","name":"CAFÉ","registered_at":"2026-06-05T08:00:55Z","spotify_id":"3jJQiXIPDdud1SZP5q5Ykd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jJQiXIPDdud1SZP5q5Ykd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jJQiXIPDdud1SZP5q5Ykd.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdb354bdd80f312398795ba4f2fc0e59970d75301f7ecf9988aa2775270c76bf3","isrc":"QM6MZ2017709","name":"CAFÉ","registered_at":"2026-06-05T08:00:55Z","spotify_id":"3jJQiXIPDdud1SZP5q5Ykd","type":"track"}

OKAY
type: MusicRecording
duration: PT3M5S
duration ms: 185036
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TX2050602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:48:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x670e89935b4084fd66601db57777cc6bb62dc3d825632da9e52f99268d89ed43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4dunibQUw0UqETQW3Rwpgk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dunibQUw0UqETQW3Rwpgk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x670e89935b4084fd66601db57777cc6bb62dc3d825632da9e52f99268d89ed43. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dunibQUw0UqETQW3Rwpgk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dunibQUw0UqETQW3Rwpgk.
  date published: 2026-06-13T15:41:10Z

90'S
type: MusicRecording
duration: PT2M21S
duration ms: 141563
explicit: false
by artist: Cardellino
by artist: Emanero
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013872
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:39:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe05f24e2bdba3c30f94b198094f0ec119cfc24bf6339098558f06bcfee810e97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0469O6oGOf3fvVkDuIVvZY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0469O6oGOf3fvVkDuIVvZY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe05f24e2bdba3c30f94b198094f0ec119cfc24bf6339098558f06bcfee810e97. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0469O6oGOf3fvVkDuIVvZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0469O6oGOf3fvVkDuIVvZY.
  date published: 2026-06-13T12:53:06Z

LUNAR
type: MusicRecording
duration: PT3M28S
duration ms: 208500
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013876
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:25:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19f7490190602b06b649ab49d9d285899d697eb2a25487a11715fb22805e4d65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4yOSz7Ge7VSzwkmp0gxubY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yOSz7Ge7VSzwkmp0gxubY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x19f7490190602b06b649ab49d9d285899d697eb2a25487a11715fb22805e4d65. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yOSz7Ge7VSzwkmp0gxubY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yOSz7Ge7VSzwkmp0gxubY.
  date published: 2026-06-13T17:25:41Z

FIN DE SEMANA
type: MusicRecording
duration: PT2M42S
duration ms: 162850
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QM4TX2099318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:53:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ePrsbCb8K8LpvlCc9WwMy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ePrsbCb8K8LpvlCc9WwMy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b","isrc":"QM4TX2099318","name":"FIN DE SEMANA","registered_at":"2026-06-07T18:53:10Z","spotify_id":"6ePrsbCb8K8LpvlCc9WwMy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ePrsbCb8K8LpvlCc9WwMy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ePrsbCb8K8LpvlCc9WwMy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x496b7d6af229801be83f34a0c95b4d12d73d48d9d375ab8e22fa8dbf71973c2b","isrc":"QM4TX2099318","name":"FIN DE SEMANA","registered_at":"2026-06-07T18:53:10Z","spotify_id":"6ePrsbCb8K8LpvlCc9WwMy","type":"track"}

CUANTAS VECES MÁS
type: MusicRecording
duration: PT3M3S
duration ms: 183185
explicit: false
by artist: Cardellino
in album: Cardellino
  type: MusicAlbum
  date published: 2020-11-12
isrc code: QMFME2013811
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:37:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LFNKQrJwHga9ER7PKawml.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LFNKQrJwHga9ER7PKawml
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b","isrc":"QMFME2013811","name":"CUANTAS VECES MÁS","registered_at":"2026-06-08T18:37:30Z","spotify_id":"2LFNKQrJwHga9ER7PKawml","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LFNKQrJwHga9ER7PKawml.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LFNKQrJwHga9ER7PKawml.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x382d4ebcb8b2239310e809ab68c766df41c724dfed98e72f57ca43d0437cd86b","isrc":"QMFME2013811","name":"CUANTAS VECES MÁS","registered_at":"2026-06-08T18:37:30Z","spotify_id":"2LFNKQrJwHga9ER7PKawml","type":"track"}