Mama Dousha
type: MusicGroup
popularity: 38
followers: 4777
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f109a8ea8cdf93bd49610d689777efa2e5b90fba2d44513677c883e0df60f3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc767292-310a-4572-bbe3-946f9a961442.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc767292-310a-4572-bbe3-946f9a961442.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc767292-310a-4572-bbe3-946f9a961442
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x0f109a8ea8cdf93bd49610d689777efa2e5b90fba2d44513677c883e0df60f3d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc767292-310a-4572-bbe3-946f9a961442.json and https://artists.proofprofile.net/proofs/artist/cc767292-310a-4572-bbe3-946f9a961442.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0f109a8ea8cdf93bd49610d689777efa2e5b90fba2d44513677c883e0df60f3d","name":"Mama Dousha","registered_at":"2026-06-12T10:01:01Z","symbol":"NIM0263718","token_address":"0xd19bd55222fb7f868baca315ca4633249600804a","type":"artist","uuid":"cc767292-310a-4572-bbe3-946f9a961442"}
album: El Mestre
  type: MusicAlbum
  date published: 2019-02-07
  track: El Mestre
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191250
    explicit: false
    by artist: Mama Dousha
    in album: El Mestre
      type: MusicAlbum
      date published: 2019-02-07
album: Un Sonet i una Cançó
  type: MusicAlbum
  date published: 2019-02-11
  track: Un Sonet i una Cançó
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177176
    explicit: false
    by artist: Mama Dousha
    in album: Un Sonet i una Cançó
      type: MusicAlbum
      date published: 2019-02-11
album: Canela
  type: MusicAlbum
  date published: 2020-05-28
  track: Canela
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169263
    explicit: false
    by artist: Mama Dousha
    in album: Canela
      type: MusicAlbum
      date published: 2020-05-28
album: Un dia
  type: MusicAlbum
  date published: 2020-08-03
  track: Un dia
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199111
    explicit: false
    by artist: Mama Dousha
    in album: Un dia
      type: MusicAlbum
      date published: 2020-08-03
album: Cremar la Creu
  type: MusicAlbum
  date published: 2020-11-11
  track: Cremar la Creu
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183484
    explicit: false
    by artist: Mama Dousha
    in album: Cremar la Creu
      type: MusicAlbum
      date published: 2020-11-11
album: Dos peces de fruita
  type: MusicAlbum
  date published: 2020-11-24
  track: Liam liam
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182818
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: Canela
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168476
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
    isrc code: ESA011773638
  track: Fins que toqui fons
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173571
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: Cremar la creu
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183000
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: Esperança
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156530
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: Excés i ruïnes
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181625
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: La ceguera
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167426
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: Un dia
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202166
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: Vull parar-me
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201683
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
  track: XX
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150000
    explicit: false
    by artist: Mama Dousha
    in album: Dos peces de fruita
      type: MusicAlbum
      date published: 2020-11-24
album: Que curiós com hem canviat
  type: MusicAlbum
  date published: 2021-04-30
  track: Que curiós com hem canviat
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140000
    explicit: false
    by artist: Mama Dousha
    in album: Que curiós com hem canviat
      type: MusicAlbum
      date published: 2021-04-30
    isrc code: ESA012154739
album: Britney
album: Britney (Remix)
album: Caseta
album: Billy Joe
album: B0níssima
album: Lofu tu
album: Rere Teu
album: Rikiti
album: Segur que m'equivoco
album: Que Chévere
album: Anirà Passant
album: Only Hits
album: Iaia
album: Que Chévere (DJ Capde Remix)
album: Vespres de Bohèmia
album: Catalan Society
album: La Criolla
album: Catalan Society (Remix)
album: Vitamina de l'amor
album: Ha valgut la pena (amb Nil Moliner)
track: vampirs (feat. Mama Dousha)
track: Tirites
track: Rikiti
track: L'amor no està de moda
track: Mala Manera
track: Videotrucada

Britney
type: MusicAlbum
date published: 2021-06-22
track: Britney
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138947
  explicit: false
  by artist: Mama Dousha
  in album: Britney
    type: MusicAlbum
    date published: 2021-06-22
  isrc code: ESA011767807

Britney (Remix)
type: MusicAlbum
date published: 2022-01-07
track: Britney - Remix
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130250
  explicit: false
  by artist: Mama Dousha
  in album: Britney (Remix)
    type: MusicAlbum
    date published: 2022-01-07

Caseta
type: MusicAlbum
date published: 2022-01-14
track: Caseta
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134068
  explicit: false
  by artist: Mama Dousha
  in album: Caseta
    type: MusicAlbum
    date published: 2022-01-14

Billy Joe
type: MusicAlbum
date published: 2022-02-11
track: Billy Joe
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172444
  explicit: false
  by artist: Mama Dousha
  in album: Billy Joe
    type: MusicAlbum
    date published: 2022-02-11

B0níssima
type: MusicAlbum
date published: 2022-04-07
track: B0níssima
  type: MusicRecording
  duration: PT1M4S
  duration ms: 64888
  explicit: false
  by artist: Mama Dousha
  in album: B0níssima
    type: MusicAlbum
    date published: 2022-04-07

Lofu tu
type: MusicAlbum
date published: 2022-06-16
track: Lofu tu
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130170
  explicit: false
  by artist: Mama Dousha
  in album: Lofu tu
    type: MusicAlbum
    date published: 2022-06-16

Rere Teu
type: MusicAlbum
date published: 2023-03-16
track: Rere Teu
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152546
  explicit: false
  by artist: Mama Dousha
  in album: Rere Teu
    type: MusicAlbum
    date published: 2023-03-16

Rikiti
type: MusicAlbum
date published: 2023-05-10
track: Rikiti
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146880
  explicit: false
  by artist: Mama Dousha
  in album: Rikiti
    type: MusicAlbum
    date published: 2023-05-10

Segur que m'equivoco
type: MusicAlbum
date published: 2023-11-09
track: Rikiti
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146880
  explicit: false
  by artist: Mama Dousha
  in album: Segur que m'equivoco
    type: MusicAlbum
    date published: 2023-11-09
  isrc code: ES51G2300023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T20:47:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe698a2365f6360ff17437fc80866978f947a7367ea0f6a03f88e68b378c18eea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3YKUHW8e29mjTqtt569bnT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YKUHW8e29mjTqtt569bnT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0xe698a2365f6360ff17437fc80866978f947a7367ea0f6a03f88e68b378c18eea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YKUHW8e29mjTqtt569bnT.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/3YKUHW8e29mjTqtt569bnT.
    date published: 2026-07-02T05:09:12Z
track: L'amor no està de moda
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133486
  explicit: false
  by artist: Mama Dousha
  in album: Segur que m'equivoco
    type: MusicAlbum
    date published: 2023-11-09
  isrc code: ES51G2300025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:43:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef
  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/6TaI6JIjyveCJHHXpBwn2U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TaI6JIjyveCJHHXpBwn2U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef","isrc":"ES51G2300025","name":"L'amor no està de moda","registered_at":"2026-06-08T22:43:22Z","spotify_id":"6TaI6JIjyveCJHHXpBwn2U","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 0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef. 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/6TaI6JIjyveCJHHXpBwn2U.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/6TaI6JIjyveCJHHXpBwn2U.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef","isrc":"ES51G2300025","name":"L'amor no està de moda","registered_at":"2026-06-08T22:43:22Z","spotify_id":"6TaI6JIjyveCJHHXpBwn2U","type":"track"}
track: Mala Manera
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140571
  explicit: false
  by artist: Mama Dousha
  in album: Segur que m'equivoco
    type: MusicAlbum
    date published: 2023-11-09
  isrc code: ES51G2300024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:49:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be
  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/6U1mFQQvgK9pI2r0d9Jgg1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6U1mFQQvgK9pI2r0d9Jgg1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be","isrc":"ES51G2300024","name":"Mala Manera","registered_at":"2026-06-19T16:49:26Z","spotify_id":"6U1mFQQvgK9pI2r0d9Jgg1","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 0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be. 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/6U1mFQQvgK9pI2r0d9Jgg1.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/6U1mFQQvgK9pI2r0d9Jgg1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be","isrc":"ES51G2300024","name":"Mala Manera","registered_at":"2026-06-19T16:49:26Z","spotify_id":"6U1mFQQvgK9pI2r0d9Jgg1","type":"track"}
track: Videotrucada
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160973
  explicit: false
  by artist: Mama Dousha
  in album: Segur que m'equivoco
    type: MusicAlbum
    date published: 2023-11-09
  isrc code: ES51G2300026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:52:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e019988fe76620d80edc9a286895bd5a5e6ab639e276aa709805567738c394d
  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/0Q8sQOxCAmep5Vd5DvVb9I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Q8sQOxCAmep5Vd5DvVb9I
  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 0x8e019988fe76620d80edc9a286895bd5a5e6ab639e276aa709805567738c394d. 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/0Q8sQOxCAmep5Vd5DvVb9I.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/0Q8sQOxCAmep5Vd5DvVb9I.
    date published: 2026-07-02T03:55:08Z

Que Chévere
type: MusicAlbum
date published: 2024-04-26
track: Que Chévere
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133542
  explicit: false
  by artist: Mama Dousha
  in album: Que Chévere
    type: MusicAlbum
    date published: 2024-04-26

Anirà Passant
type: MusicAlbum
date published: 2024-05-23
track: Anirà Passant
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184264
  explicit: false
  by artist: Mama Dousha
  in album: Anirà Passant
    type: MusicAlbum
    date published: 2024-05-23

Only Hits
type: MusicAlbum
date published: 2024-05-24
track: Que Chévere
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133542
  explicit: false
  by artist: Mama Dousha
  in album: Only Hits
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: ES51G2400009
track: Ocell d'Origami
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187564
  explicit: false
  by artist: Mama Dousha
  in album: Only Hits
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: ES51G2400014
track: Dono Fe
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167609
  explicit: false
  by artist: Mama Dousha
  in album: Only Hits
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: ES51G2400012
track: Sant Tornem-hi
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155398
  explicit: false
  by artist: Mama Dousha
  in album: Only Hits
    type: MusicAlbum
    date published: 2024-05-24
track: Anirà Passant
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184264
  explicit: false
  by artist: Mama Dousha
  in album: Only Hits
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: ES51G2400013
track: El Ressopó (feat. Banda Municipal de Música de Tortosa)
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143363
  explicit: false
  by artist: Mama Dousha
  in album: Only Hits
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: ES51G2400010

Iaia
type: MusicAlbum
date published: 2024-06-26
track: Iaia
  type: MusicRecording
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  duration ms: 170560
  explicit: false
  by artist: Mama Dousha
  in album: Iaia
    type: MusicAlbum
    date published: 2024-06-26

Que Chévere (DJ Capde Remix)
type: MusicAlbum
date published: 2024-07-16
track: Qué Chevere - DJ Capde Remix
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133958
  explicit: false
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  in album: Que Chévere (DJ Capde Remix)
    type: MusicAlbum
    date published: 2024-07-16
  isrc code: ES51G2400021

Vespres de Bohèmia
type: MusicAlbum
date published: 2024-12-17
track: Vespres de Bohèmia
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157773
  explicit: false
  by artist: Mama Dousha
  in album: Vespres de Bohèmia
    type: MusicAlbum
    date published: 2024-12-17

Catalan Society
type: MusicAlbum
date published: 2025-02-14
track: Catalan Society
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131733
  explicit: false
  by artist: Mama Dousha
  in album: Catalan Society
    type: MusicAlbum
    date published: 2025-02-14

La Criolla
type: MusicAlbum
date published: 2025-03-14
track: Ha valgut la pena
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140387
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Catalan Society
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131733
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: El Torito
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134296
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Casi Palmo per Ella
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144353
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Que Chévere
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133542
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Allò que fas
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145133
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Sant Tornem-hi
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155398
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Dono Fe
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167609
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Ocell d'Origami
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187564
  explicit: false
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    type: MusicAlbum
    date published: 2025-03-14
track: Iaia
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  duration: PT2M50S
  duration ms: 170560
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: L'Amor no Està de Moda
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  duration: PT2M13S
  duration ms: 133486
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: El Ressopó
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  duration: PT2M23S
  duration ms: 143363
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Anirà Passant
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  duration: PT3M4S
  duration ms: 184264
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14
track: Rikiti
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146880
  explicit: false
  by artist: Mama Dousha
  in album: La Criolla
    type: MusicAlbum
    date published: 2025-03-14

Catalan Society (Remix)
type: MusicAlbum
date published: 2025-04-23
track: Catalan Society - Remix
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126933
  explicit: false
  by artist: Mama Dousha
  in album: Catalan Society (Remix)
    type: MusicAlbum
    date published: 2025-04-23

Vitamina de l'amor
type: MusicAlbum
date published: 2025-06-19
track: Vitamina de l'amor
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154000
  explicit: false
  by artist: Mama Dousha
  in album: Vitamina de l'amor
    type: MusicAlbum
    date published: 2025-06-19

Ha valgut la pena (amb Nil Moliner)
type: MusicAlbum
date published: 2025-10-24
track: Ha valgut la pena - amb Nil Moliner
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141173
  explicit: false
  by artist: Mama Dousha
  in album: Ha valgut la pena (amb Nil Moliner)
    type: MusicAlbum
    date published: 2025-10-24

vampirs (feat. Mama Dousha)
type: MusicRecording
duration: PT2M41S
duration ms: 161754
explicit: false
by artist: Vic Mirallas
by artist: Mama Dousha
in album: dudas
  type: MusicAlbum
  date published: 2024-02-23
isrc code: ES5152301059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:13:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0SlIBgw6kYmleYjwkdJ9JT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SlIBgw6kYmleYjwkdJ9JT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae","isrc":"ES5152301059","name":"vampirs (feat. Mama Dousha)","registered_at":"2026-06-08T14:13:07Z","spotify_id":"0SlIBgw6kYmleYjwkdJ9JT","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 0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae. 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/0SlIBgw6kYmleYjwkdJ9JT.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/0SlIBgw6kYmleYjwkdJ9JT.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae","isrc":"ES5152301059","name":"vampirs (feat. Mama Dousha)","registered_at":"2026-06-08T14:13:07Z","spotify_id":"0SlIBgw6kYmleYjwkdJ9JT","type":"track"}

vampirs (feat. Mama Dousha)
type: MusicRecording
duration: PT2M41S
duration ms: 161754
explicit: false
by artist: Vic Mirallas
by artist: Mama Dousha
in album: vampirs (feat. Mama Dousha)
  type: MusicAlbum
  date published: 2024-01-12
isrc code: ES5152301059
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2isnOpckNcAJWBFOjFId9s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2isnOpckNcAJWBFOjFId9s
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae","isrc":"ES5152301059","name":"vampirs (feat. Mama Dousha)","registered_at":"2026-06-08T14:13:07Z","spotify_id":"2isnOpckNcAJWBFOjFId9s","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 0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae. 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/2isnOpckNcAJWBFOjFId9s.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/2isnOpckNcAJWBFOjFId9s.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x268ad912933beda3561d54b813775ab06e11ca70e2c9fba6023301b4feeab3ae","isrc":"ES5152301059","name":"vampirs (feat. Mama Dousha)","registered_at":"2026-06-08T14:13:07Z","spotify_id":"2isnOpckNcAJWBFOjFId9s","type":"track"}

Tirites
type: MusicRecording
duration: PT2M36S
duration ms: 156720
explicit: false
by artist: Pol Bordas
by artist: Mama Dousha
by artist: Scotty DK
in album: L'Hora del Pati
  type: MusicAlbum
  date published: 2023-04-14
isrc code: DEZC62333979
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2xevMyijLFhT6G9OoXT7d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xevMyijLFhT6G9OoXT7d9
additional property: OTSTimestamp
  type: PropertyValue
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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 0x4f3331adf68525fee9576caf222cdf9515a815d0423f95a7ceb4c9d9586ec9d3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xevMyijLFhT6G9OoXT7d9.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/2xevMyijLFhT6G9OoXT7d9.
  date published: 2026-07-02T05:09:12Z

Rikiti
type: MusicRecording
duration: PT2M26S
duration ms: 146880
explicit: false
by artist: Mama Dousha
by artist: Scotty DK
in album: Segur que m'equivoco
  type: MusicAlbum
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isrc code: ES51G2300023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
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/3YKUHW8e29mjTqtt569bnT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0xe698a2365f6360ff17437fc80866978f947a7367ea0f6a03f88e68b378c18eea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YKUHW8e29mjTqtt569bnT.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/3YKUHW8e29mjTqtt569bnT.
  date published: 2026-07-02T05:09:12Z

L'amor no està de moda
type: MusicRecording
duration: PT2M13S
duration ms: 133486
explicit: false
by artist: Mama Dousha
by artist: Scotty DK
by artist: Joan Garriga i el Mariatxi galàctic
in album: Segur que m'equivoco
  type: MusicAlbum
  date published: 2023-11-09
isrc code: ES51G2300025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:43:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6TaI6JIjyveCJHHXpBwn2U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TaI6JIjyveCJHHXpBwn2U
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef","isrc":"ES51G2300025","name":"L'amor no està de moda","registered_at":"2026-06-08T22:43:22Z","spotify_id":"6TaI6JIjyveCJHHXpBwn2U","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 0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef. 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/6TaI6JIjyveCJHHXpBwn2U.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/6TaI6JIjyveCJHHXpBwn2U.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x60cae052b5aaeec2ae88dfe50ebd601a5c16fde90d132557697823642cf9caef","isrc":"ES51G2300025","name":"L'amor no està de moda","registered_at":"2026-06-08T22:43:22Z","spotify_id":"6TaI6JIjyveCJHHXpBwn2U","type":"track"}

Mala Manera
type: MusicRecording
duration: PT2M20S
duration ms: 140571
explicit: false
by artist: Mama Dousha
by artist: Scotty DK
in album: Segur que m'equivoco
  type: MusicAlbum
  date published: 2023-11-09
isrc code: ES51G2300024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:49:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be
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/6U1mFQQvgK9pI2r0d9Jgg1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6U1mFQQvgK9pI2r0d9Jgg1
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be. 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/6U1mFQQvgK9pI2r0d9Jgg1.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/6U1mFQQvgK9pI2r0d9Jgg1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7ef70005c457c28bf40452fec46caf5447cf7bbfc854e42ba9584667493c66be","isrc":"ES51G2300024","name":"Mala Manera","registered_at":"2026-06-19T16:49:26Z","spotify_id":"6U1mFQQvgK9pI2r0d9Jgg1","type":"track"}

Videotrucada
type: MusicRecording
duration: PT2M40S
duration ms: 160973
explicit: false
by artist: Mama Dousha
by artist: Scotty DK
in album: Segur que m'equivoco
  type: MusicAlbum
  date published: 2023-11-09
isrc code: ES51G2300026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:52:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e019988fe76620d80edc9a286895bd5a5e6ab639e276aa709805567738c394d
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/0Q8sQOxCAmep5Vd5DvVb9I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Q8sQOxCAmep5Vd5DvVb9I
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 0x8e019988fe76620d80edc9a286895bd5a5e6ab639e276aa709805567738c394d. 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/0Q8sQOxCAmep5Vd5DvVb9I.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/0Q8sQOxCAmep5Vd5DvVb9I.
  date published: 2026-07-02T03:55:08Z