Obzesion
type: MusicGroup
genre: cumbia
genre: cumbia norteña
genre: norteño
genre: tejano
popularity: 37
followers: 28291
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3118774cf606b6be516f48851166d2f7427cf641cdcc0f4509e7ca1c9c265892
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/719102b0-9222-47b3-a017-1c37fce4523d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/719102b0-9222-47b3-a017-1c37fce4523d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/719102b0-9222-47b3-a017-1c37fce4523d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x3118774cf606b6be516f48851166d2f7427cf641cdcc0f4509e7ca1c9c265892. 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/719102b0-9222-47b3-a017-1c37fce4523d.json and https://artists.proofprofile.net/proofs/artist/719102b0-9222-47b3-a017-1c37fce4523d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
  track: Dicen Que el Amor
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198520
    explicit: false
    by artist: Obzesion
    in album: Dicen Que el Amor
      type: MusicAlbum
      date published: 2016-06-13
    isrc code: TCACO1692905
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T19:21:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba
    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/5dmwDWdM3UH55NeRBfznZi.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dmwDWdM3UH55NeRBfznZi
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba","isrc":"TCACO1692905","name":"Dicen Que el Amor","registered_at":"2026-06-08T19:21:05Z","spotify_id":"5dmwDWdM3UH55NeRBfznZi","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 0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba. 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/5dmwDWdM3UH55NeRBfznZi.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/5dmwDWdM3UH55NeRBfznZi.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba","isrc":"TCACO1692905","name":"Dicen Que el Amor","registered_at":"2026-06-08T19:21:05Z","spotify_id":"5dmwDWdM3UH55NeRBfznZi","type":"track"}
  track: Amarte
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203053
    explicit: false
    by artist: Obzesion
    in album: Dicen Que el Amor
      type: MusicAlbum
      date published: 2016-06-13
    isrc code: TCACO1692906
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T01:09:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x18b887ec6b87a80ca6aa83bf175c3be6a8eb897f6df61da1b8cc08f94f81abcc
    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/5G9oZJzV9GOK9bRZ42aWet.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G9oZJzV9GOK9bRZ42aWet
    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 0x18b887ec6b87a80ca6aa83bf175c3be6a8eb897f6df61da1b8cc08f94f81abcc. 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/5G9oZJzV9GOK9bRZ42aWet.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/5G9oZJzV9GOK9bRZ42aWet.
      date published: 2026-07-02T05:09:12Z
  track: María Ester
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179960
    explicit: false
    by artist: Obzesion
    in album: Dicen Que el Amor
      type: MusicAlbum
      date published: 2016-06-13
    isrc code: TCACO1692907
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T04:47:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58
    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/307edUZr7J1O4GkDuYy6xf.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/307edUZr7J1O4GkDuYy6xf
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58","isrc":"TCACO1692907","name":"María Ester","registered_at":"2026-06-23T04:47:57Z","spotify_id":"307edUZr7J1O4GkDuYy6xf","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 0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58. 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/307edUZr7J1O4GkDuYy6xf.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/307edUZr7J1O4GkDuYy6xf.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58","isrc":"TCACO1692907","name":"María Ester","registered_at":"2026-06-23T04:47:57Z","spotify_id":"307edUZr7J1O4GkDuYy6xf","type":"track"}
  track: Soy Prisionero
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200866
    explicit: false
    by artist: Obzesion
    in album: Dicen Que el Amor
      type: MusicAlbum
      date published: 2016-06-13
    isrc code: TCACO1692908
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T21:33:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057
    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: Dónde Estás Cupido (feat. Grupo Severo)
  track: Mensaje Grabado
  track: Cuando Vas a Entender
  track: Ni en Google Ni en Face (feat. Ligado)
  track: El Culpable
  track: Se Enamoró
album: Muñequita (En Vivo)
album: Aunque Digas (En Vivo)
album: El Tao Tao (Live Session)
album: El Paso Del Takuache
album: El Sugar
album: Cokein Cumbia
album: Mi Trokita Cumbia
album: Me Enamora
album: Dices
album: Soy Un Loco
album: Bien Pedo
album: Toparme a Mi Ex
album: Dónde Estás Cupido
album: Cuando Vas a Entender
album: Kbrona
track: Dónde Estás Cupido
track: Dicen Que el Amor
track: Amarte
track: María Ester
track: Soy Prisionero
track: Dónde Estás Cupido (feat. Grupo Severo)
track: Mensaje Grabado
track: Cuando Vas a Entender
track: Ni en Google Ni en Face (feat. Ligado)
track: El Culpable
track: Se Enamoró
track: Muñequita - En Vivo
track: Aunque Digas (En Vivo)
track: El Tao Tao - Live Session
track: El Paso Del Takuache
track: El Sugar
track: Cokein Cumbia
track: Mi Trokita Cumbia
track: Me Enamora
track: Dices

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0IbZNNDxiTceLwV9o7LPIz.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IbZNNDxiTceLwV9o7LPIz

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057","isrc":"TCACO1692908","name":"Soy Prisionero","registered_at":"2026-06-21T21:33:47Z","spotify_id":"0IbZNNDxiTceLwV9o7LPIz","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 0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057. 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/0IbZNNDxiTceLwV9o7LPIz.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/0IbZNNDxiTceLwV9o7LPIz.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057","isrc":"TCACO1692908","name":"Soy Prisionero","registered_at":"2026-06-21T21:33:47Z","spotify_id":"0IbZNNDxiTceLwV9o7LPIz","type":"track"}

Dónde Estás Cupido (feat. Grupo Severo)
type: MusicRecording
duration: PT2M56S
duration ms: 176946
explicit: false
by artist: Obzesion
by artist: Grupo Severo
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACL1690830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:23:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998
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/5kFHe5xvYpUg38g4zKf37H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kFHe5xvYpUg38g4zKf37H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido (feat. Grupo Severo)","registered_at":"2026-06-11T04:23:56Z","spotify_id":"5kFHe5xvYpUg38g4zKf37H","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 0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998. 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/5kFHe5xvYpUg38g4zKf37H.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/5kFHe5xvYpUg38g4zKf37H.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido (feat. Grupo Severo)","registered_at":"2026-06-11T04:23:56Z","spotify_id":"5kFHe5xvYpUg38g4zKf37H","type":"track"}

Mensaje Grabado
type: MusicRecording
duration: PT3M16S
duration ms: 196026
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:41:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3QjND3Wg6rGgo8cux7n9xP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QjND3Wg6rGgo8cux7n9xP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a","isrc":"TCACO1692910","name":"Mensaje Grabado","registered_at":"2026-06-25T17:41:13Z","spotify_id":"3QjND3Wg6rGgo8cux7n9xP","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 0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QjND3Wg6rGgo8cux7n9xP.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/3QjND3Wg6rGgo8cux7n9xP.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a","isrc":"TCACO1692910","name":"Mensaje Grabado","registered_at":"2026-06-25T17:41:13Z","spotify_id":"3QjND3Wg6rGgo8cux7n9xP","type":"track"}

Cuando Vas a Entender
type: MusicRecording
duration: PT3M27S
duration ms: 207906
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACL1672670
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:18:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c
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/0eL6q96Xx6skcfmSpSVCaq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eL6q96Xx6skcfmSpSVCaq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c","isrc":"TCACL1672670","name":"Cuando Vas a Entender","registered_at":"2026-06-07T19:18:23Z","spotify_id":"0eL6q96Xx6skcfmSpSVCaq","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 0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c. 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/0eL6q96Xx6skcfmSpSVCaq.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/0eL6q96Xx6skcfmSpSVCaq.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c","isrc":"TCACL1672670","name":"Cuando Vas a Entender","registered_at":"2026-06-07T19:18:23Z","spotify_id":"0eL6q96Xx6skcfmSpSVCaq","type":"track"}

Ni en Google Ni en Face (feat. Ligado)
type: MusicRecording
duration: PT3M23S
duration ms: 203346
explicit: false
by artist: Obzesion
by artist: Ligado
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:56:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079
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/0sa5Ce5iMBWyBLxes8HWIB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sa5Ce5iMBWyBLxes8HWIB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079","isrc":"TCACO1692912","name":"Ni en Google Ni en Face (feat. Ligado)","registered_at":"2026-06-24T07:56:23Z","spotify_id":"0sa5Ce5iMBWyBLxes8HWIB","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 0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079. 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/0sa5Ce5iMBWyBLxes8HWIB.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/0sa5Ce5iMBWyBLxes8HWIB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079","isrc":"TCACO1692912","name":"Ni en Google Ni en Face (feat. Ligado)","registered_at":"2026-06-24T07:56:23Z","spotify_id":"0sa5Ce5iMBWyBLxes8HWIB","type":"track"}

El Culpable
type: MusicRecording
duration: PT3M1S
duration ms: 181920
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692913

Se Enamoró
type: MusicRecording
duration: PT2M59S
duration ms: 179426
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692914

Muñequita (En Vivo)
type: MusicAlbum
date published: 2023-07-03
track: Muñequita - En Vivo
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211022
  explicit: false
  by artist: Obzesion
  in album: Muñequita (En Vivo)
    type: MusicAlbum
    date published: 2023-07-03
  isrc code: QZNFJ2301822
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T07:26:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1bgWEDbcQIpsA6PJpkCoP6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bgWEDbcQIpsA6PJpkCoP6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:41:51Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602","isrc":"QZNFJ2301822","name":"Muñequita - En Vivo","registered_at":"2026-06-17T07:26:00Z","spotify_id":"1bgWEDbcQIpsA6PJpkCoP6","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 0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:41:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bgWEDbcQIpsA6PJpkCoP6.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/1bgWEDbcQIpsA6PJpkCoP6.
    date published: 2026-06-17T20:41:51Z
    text: {"copyright_id":"0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602","isrc":"QZNFJ2301822","name":"Muñequita - En Vivo","registered_at":"2026-06-17T07:26:00Z","spotify_id":"1bgWEDbcQIpsA6PJpkCoP6","type":"track"}

Aunque Digas (En Vivo)
type: MusicAlbum
date published: 2023-05-12
track: Aunque Digas (En Vivo)
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176411
  explicit: false
  by artist: Obzesion
  in album: Aunque Digas (En Vivo)
    type: MusicAlbum
    date published: 2023-05-12
  isrc code: USANG2295448
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T23:57:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab
  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/1wgGBuqjVv7CliMJsYBwKs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wgGBuqjVv7CliMJsYBwKs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab","isrc":"USANG2295448","name":"Aunque Digas (En Vivo)","registered_at":"2026-06-19T23:57:28Z","spotify_id":"1wgGBuqjVv7CliMJsYBwKs","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 0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab. 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/1wgGBuqjVv7CliMJsYBwKs.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/1wgGBuqjVv7CliMJsYBwKs.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab","isrc":"USANG2295448","name":"Aunque Digas (En Vivo)","registered_at":"2026-06-19T23:57:28Z","spotify_id":"1wgGBuqjVv7CliMJsYBwKs","type":"track"}

El Tao Tao (Live Session)
type: MusicAlbum
date published: 2023-04-24
track: El Tao Tao - Live Session
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169848
  explicit: false
  by artist: Obzesion
  in album: El Tao Tao (Live Session)
    type: MusicAlbum
    date published: 2023-04-24
  isrc code: QZNFJ2300541
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:39:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7
  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/0rIOJXsNnnAQpn4yx5vvHh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rIOJXsNnnAQpn4yx5vvHh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7","isrc":"QZNFJ2300541","name":"El Tao Tao - Live Session","registered_at":"2026-06-21T21:39:46Z","spotify_id":"0rIOJXsNnnAQpn4yx5vvHh","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 0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7. 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/0rIOJXsNnnAQpn4yx5vvHh.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/0rIOJXsNnnAQpn4yx5vvHh.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7","isrc":"QZNFJ2300541","name":"El Tao Tao - Live Session","registered_at":"2026-06-21T21:39:46Z","spotify_id":"0rIOJXsNnnAQpn4yx5vvHh","type":"track"}

El Paso Del Takuache
type: MusicAlbum
date published: 2022-08-05
track: El Paso Del Takuache
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127756
  explicit: false
  by artist: Obzesion
  by artist: De Parranda
  in album: El Paso Del Takuache
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: QZNFJ2204539
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:45:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37
  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/1nGV2dsyvEERSd980EZ4e3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nGV2dsyvEERSd980EZ4e3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37","isrc":"QZNFJ2204539","name":"El Paso Del Takuache","registered_at":"2026-06-06T09:45:41Z","spotify_id":"1nGV2dsyvEERSd980EZ4e3","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 0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37. 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/1nGV2dsyvEERSd980EZ4e3.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/1nGV2dsyvEERSd980EZ4e3.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37","isrc":"QZNFJ2204539","name":"El Paso Del Takuache","registered_at":"2026-06-06T09:45:41Z","spotify_id":"1nGV2dsyvEERSd980EZ4e3","type":"track"}

El Sugar
type: MusicAlbum
date published: 2022-05-27
track: El Sugar
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124458
  explicit: false
  by artist: Obzesion
  in album: El Sugar
    type: MusicAlbum
    date published: 2022-05-27
  isrc code: US3DF2245244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:49:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c
  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/0uRp8VZJet6eRHhKgvsBXP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uRp8VZJet6eRHhKgvsBXP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c","isrc":"US3DF2245244","name":"El Sugar","registered_at":"2026-06-20T03:49:26Z","spotify_id":"0uRp8VZJet6eRHhKgvsBXP","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 0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c. 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/0uRp8VZJet6eRHhKgvsBXP.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/0uRp8VZJet6eRHhKgvsBXP.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c","isrc":"US3DF2245244","name":"El Sugar","registered_at":"2026-06-20T03:49:26Z","spotify_id":"0uRp8VZJet6eRHhKgvsBXP","type":"track"}

Cokein Cumbia
type: MusicAlbum
date published: 2022-03-21
track: Cokein Cumbia
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126474
  explicit: false
  by artist: Obzesion
  in album: Cokein Cumbia
    type: MusicAlbum
    date published: 2022-03-21
  isrc code: US3DF2234753
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T22:30:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb
  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/5q85qSPHwiFXEslM47YT0Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5q85qSPHwiFXEslM47YT0Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb","isrc":"US3DF2234753","name":"Cokein Cumbia","registered_at":"2026-06-17T22:30:01Z","spotify_id":"5q85qSPHwiFXEslM47YT0Y","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 0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb. 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/5q85qSPHwiFXEslM47YT0Y.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/5q85qSPHwiFXEslM47YT0Y.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb","isrc":"US3DF2234753","name":"Cokein Cumbia","registered_at":"2026-06-17T22:30:01Z","spotify_id":"5q85qSPHwiFXEslM47YT0Y","type":"track"}

Mi Trokita Cumbia
type: MusicAlbum
date published: 2021-03-12
track: Mi Trokita Cumbia
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134785
  explicit: false
  by artist: Obzesion
  in album: Mi Trokita Cumbia
    type: MusicAlbum
    date published: 2021-03-12
  isrc code: TCAFE2003341
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:51:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515
  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/0TwWnaZ6JGfVuN4iZq2BzJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TwWnaZ6JGfVuN4iZq2BzJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515","isrc":"TCAFE2003341","name":"Mi Trokita Cumbia","registered_at":"2026-06-04T07:51:39Z","spotify_id":"0TwWnaZ6JGfVuN4iZq2BzJ","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 0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515. 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/0TwWnaZ6JGfVuN4iZq2BzJ.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/0TwWnaZ6JGfVuN4iZq2BzJ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515","isrc":"TCAFE2003341","name":"Mi Trokita Cumbia","registered_at":"2026-06-04T07:51:39Z","spotify_id":"0TwWnaZ6JGfVuN4iZq2BzJ","type":"track"}

Me Enamora
type: MusicAlbum
date published: 2020-10-10
track: Me Enamora
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178856
  explicit: false
  by artist: Obzesion
  in album: Me Enamora
    type: MusicAlbum
    date published: 2020-10-10
  isrc code: TCAFE2016293
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:30:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7
  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/3SuR5sAaOlN10ym1AfNH4h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SuR5sAaOlN10ym1AfNH4h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7","isrc":"TCAFE2016293","name":"Me Enamora","registered_at":"2026-06-08T02:30:22Z","spotify_id":"3SuR5sAaOlN10ym1AfNH4h","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 0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7. 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/3SuR5sAaOlN10ym1AfNH4h.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/3SuR5sAaOlN10ym1AfNH4h.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7","isrc":"TCAFE2016293","name":"Me Enamora","registered_at":"2026-06-08T02:30:22Z","spotify_id":"3SuR5sAaOlN10ym1AfNH4h","type":"track"}

Dices
type: MusicAlbum
date published: 2020-06-09
track: Dices
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191061
  explicit: false
  by artist: Obzesion
  in album: Dices
    type: MusicAlbum
    date published: 2020-06-09
  isrc code: TCAEY2010801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:31:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x601a86e502f5e2117f4725614488fa95768ede5fbd0af25cfae44ada8cddbc75
  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/3id0zEPlZ4lFoj4GuK0ENI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3id0zEPlZ4lFoj4GuK0ENI
  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 0x601a86e502f5e2117f4725614488fa95768ede5fbd0af25cfae44ada8cddbc75. 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/3id0zEPlZ4lFoj4GuK0ENI.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/3id0zEPlZ4lFoj4GuK0ENI.
    date published: 2026-06-13T17:25:41Z

Soy Un Loco
type: MusicAlbum
date published: 2019-05-15
track: Soy Un Loco
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183614
  explicit: false
  by artist: Obzesion
  in album: Soy Un Loco
    type: MusicAlbum
    date published: 2019-05-15
  isrc code: TCAEF1968411
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T00:51:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77159d4f1fedafd93d34e474993ee542a02c105e13eaa99da5fbc163aaf73189
  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/4i9b4BSqo6AF5aCKvSEBo2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4i9b4BSqo6AF5aCKvSEBo2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77159d4f1fedafd93d34e474993ee542a02c105e13eaa99da5fbc163aaf73189","isrc":"TCAEF1968411","name":"Soy Un Loco","registered_at":"2026-06-10T00:51:13Z","spotify_id":"4i9b4BSqo6AF5aCKvSEBo2","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 0x77159d4f1fedafd93d34e474993ee542a02c105e13eaa99da5fbc163aaf73189. 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/4i9b4BSqo6AF5aCKvSEBo2.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/4i9b4BSqo6AF5aCKvSEBo2.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x77159d4f1fedafd93d34e474993ee542a02c105e13eaa99da5fbc163aaf73189","isrc":"TCAEF1968411","name":"Soy Un Loco","registered_at":"2026-06-10T00:51:13Z","spotify_id":"4i9b4BSqo6AF5aCKvSEBo2","type":"track"}

Bien Pedo
type: MusicAlbum
date published: 2017-09-12
track: Bien Pedo
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203327
  explicit: false
  by artist: Obzesion
  in album: Bien Pedo
    type: MusicAlbum
    date published: 2017-09-12
  isrc code: TCADF1786277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T01:05:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x18b60b1508ba276a905c056dd2ec2018c23862d2eab1971a305da09853ff5630
  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/7tOj3QbTGzAaLiQefeAs2i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tOj3QbTGzAaLiQefeAs2i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x18b60b1508ba276a905c056dd2ec2018c23862d2eab1971a305da09853ff5630","isrc":"TCADF1786277","name":"Bien Pedo","registered_at":"2026-06-23T01:05:04Z","spotify_id":"7tOj3QbTGzAaLiQefeAs2i","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 0x18b60b1508ba276a905c056dd2ec2018c23862d2eab1971a305da09853ff5630. 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/7tOj3QbTGzAaLiQefeAs2i.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/7tOj3QbTGzAaLiQefeAs2i.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x18b60b1508ba276a905c056dd2ec2018c23862d2eab1971a305da09853ff5630","isrc":"TCADF1786277","name":"Bien Pedo","registered_at":"2026-06-23T01:05:04Z","spotify_id":"7tOj3QbTGzAaLiQefeAs2i","type":"track"}

Toparme a Mi Ex
type: MusicAlbum
date published: 2017-03-07
track: Toparme a Mi Ex
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209861
  explicit: false
  by artist: Obzesion
  in album: Toparme a Mi Ex
    type: MusicAlbum
    date published: 2017-03-07
  isrc code: TCACY1749242
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T22:29:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1af0edffc196f6ff4131e1631676911ddc1af854ac16615c2b5b85cfdfb3af9
  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/3H8Iv2S5w0kPQrnC1of8Jo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H8Iv2S5w0kPQrnC1of8Jo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1af0edffc196f6ff4131e1631676911ddc1af854ac16615c2b5b85cfdfb3af9","isrc":"TCACY1749242","name":"Toparme a Mi Ex","registered_at":"2026-06-17T22:29:55Z","spotify_id":"3H8Iv2S5w0kPQrnC1of8Jo","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 0xb1af0edffc196f6ff4131e1631676911ddc1af854ac16615c2b5b85cfdfb3af9. 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/3H8Iv2S5w0kPQrnC1of8Jo.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/3H8Iv2S5w0kPQrnC1of8Jo.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb1af0edffc196f6ff4131e1631676911ddc1af854ac16615c2b5b85cfdfb3af9","isrc":"TCACY1749242","name":"Toparme a Mi Ex","registered_at":"2026-06-17T22:29:55Z","spotify_id":"3H8Iv2S5w0kPQrnC1of8Jo","type":"track"}

Dónde Estás Cupido
type: MusicAlbum
date published: 2016-02-09
track: Dónde Estás Cupido
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175268
  explicit: false
  by artist: Obzesion
  by artist: Grupo Severo
  in album: Dónde Estás Cupido
    type: MusicAlbum
    date published: 2016-02-09
  isrc code: TCACL1690830
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:23:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7gDDLqkfExgDeboX2b7lto.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gDDLqkfExgDeboX2b7lto
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido","registered_at":"2026-06-11T04:23:56Z","spotify_id":"7gDDLqkfExgDeboX2b7lto","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 0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gDDLqkfExgDeboX2b7lto.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/7gDDLqkfExgDeboX2b7lto.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido","registered_at":"2026-06-11T04:23:56Z","spotify_id":"7gDDLqkfExgDeboX2b7lto","type":"track"}

Cuando Vas a Entender
type: MusicAlbum
date published: 2016-01-27
track: Cuando Vas a Entender
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205483
  explicit: false
  by artist: Obzesion
  in album: Cuando Vas a Entender
    type: MusicAlbum
    date published: 2016-01-27
  isrc code: TCACL1672670
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:18:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c
  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/5AA0lwaH9gKMMVNHhrEEtY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AA0lwaH9gKMMVNHhrEEtY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c","isrc":"TCACL1672670","name":"Cuando Vas a Entender","registered_at":"2026-06-07T19:18:23Z","spotify_id":"5AA0lwaH9gKMMVNHhrEEtY","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 0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c. 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/5AA0lwaH9gKMMVNHhrEEtY.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/5AA0lwaH9gKMMVNHhrEEtY.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c","isrc":"TCACL1672670","name":"Cuando Vas a Entender","registered_at":"2026-06-07T19:18:23Z","spotify_id":"5AA0lwaH9gKMMVNHhrEEtY","type":"track"}

Kbrona
type: MusicAlbum
date published: 2025-05-21
track: Kbrona
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182400
  explicit: false
  by artist: Obzesion
  in album: Kbrona
    type: MusicAlbum
    date published: 2025-05-21
  isrc code: TCAJQ2508731
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:51:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc45fd72f40d6d78409768eab01a0938a9f7eb2705b57466f3edb369b317b3736
  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/2y5b4IzZEzgomlmQqScuxL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y5b4IzZEzgomlmQqScuxL
  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 0xc45fd72f40d6d78409768eab01a0938a9f7eb2705b57466f3edb369b317b3736. 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/2y5b4IzZEzgomlmQqScuxL.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/2y5b4IzZEzgomlmQqScuxL.
    date published: 2026-06-13T12:47:07Z

Dónde Estás Cupido
type: MusicRecording
duration: PT2M55S
duration ms: 175268
explicit: false
by artist: Obzesion
by artist: Grupo Severo
in album: Dónde Estás Cupido
  type: MusicAlbum
  date published: 2016-02-09
isrc code: TCACL1690830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:23:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7gDDLqkfExgDeboX2b7lto.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gDDLqkfExgDeboX2b7lto
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido","registered_at":"2026-06-11T04:23:56Z","spotify_id":"7gDDLqkfExgDeboX2b7lto","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 0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gDDLqkfExgDeboX2b7lto.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/7gDDLqkfExgDeboX2b7lto.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido","registered_at":"2026-06-11T04:23:56Z","spotify_id":"7gDDLqkfExgDeboX2b7lto","type":"track"}

Dicen Que el Amor
type: MusicRecording
duration: PT3M18S
duration ms: 198520
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692905
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:21:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba
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/5dmwDWdM3UH55NeRBfznZi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dmwDWdM3UH55NeRBfznZi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba","isrc":"TCACO1692905","name":"Dicen Que el Amor","registered_at":"2026-06-08T19:21:05Z","spotify_id":"5dmwDWdM3UH55NeRBfznZi","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 0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba. 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/5dmwDWdM3UH55NeRBfznZi.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/5dmwDWdM3UH55NeRBfznZi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4bd9fdb792f79c4edc0f868b5906836339c9f2158deba4403b40e27c4ce770ba","isrc":"TCACO1692905","name":"Dicen Que el Amor","registered_at":"2026-06-08T19:21:05Z","spotify_id":"5dmwDWdM3UH55NeRBfznZi","type":"track"}

Amarte
type: MusicRecording
duration: PT3M23S
duration ms: 203053
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692906
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T01:09:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18b887ec6b87a80ca6aa83bf175c3be6a8eb897f6df61da1b8cc08f94f81abcc
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/5G9oZJzV9GOK9bRZ42aWet.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G9oZJzV9GOK9bRZ42aWet
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 0x18b887ec6b87a80ca6aa83bf175c3be6a8eb897f6df61da1b8cc08f94f81abcc. 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/5G9oZJzV9GOK9bRZ42aWet.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/5G9oZJzV9GOK9bRZ42aWet.
  date published: 2026-07-02T05:09:12Z

María Ester
type: MusicRecording
duration: PT2M59S
duration ms: 179960
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692907
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T04:47:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58
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/307edUZr7J1O4GkDuYy6xf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/307edUZr7J1O4GkDuYy6xf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58","isrc":"TCACO1692907","name":"María Ester","registered_at":"2026-06-23T04:47:57Z","spotify_id":"307edUZr7J1O4GkDuYy6xf","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 0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58. 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/307edUZr7J1O4GkDuYy6xf.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/307edUZr7J1O4GkDuYy6xf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6e4c3ad8b7fbdde5b81b98303b832405bc7cc60402d3c4974c8c193fc4ddea58","isrc":"TCACO1692907","name":"María Ester","registered_at":"2026-06-23T04:47:57Z","spotify_id":"307edUZr7J1O4GkDuYy6xf","type":"track"}

Soy Prisionero
type: MusicRecording
duration: PT3M20S
duration ms: 200866
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692908
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:33:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057
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/0IbZNNDxiTceLwV9o7LPIz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IbZNNDxiTceLwV9o7LPIz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057","isrc":"TCACO1692908","name":"Soy Prisionero","registered_at":"2026-06-21T21:33:47Z","spotify_id":"0IbZNNDxiTceLwV9o7LPIz","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 0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057. 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/0IbZNNDxiTceLwV9o7LPIz.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/0IbZNNDxiTceLwV9o7LPIz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xccba386aa5ae869b2dc9abf55765ab3ec2dfc1a506f2ccf44ed1acfcc4e90057","isrc":"TCACO1692908","name":"Soy Prisionero","registered_at":"2026-06-21T21:33:47Z","spotify_id":"0IbZNNDxiTceLwV9o7LPIz","type":"track"}

Dónde Estás Cupido (feat. Grupo Severo)
type: MusicRecording
duration: PT2M56S
duration ms: 176946
explicit: false
by artist: Obzesion
by artist: Grupo Severo
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACL1690830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:23:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998
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/5kFHe5xvYpUg38g4zKf37H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kFHe5xvYpUg38g4zKf37H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido (feat. Grupo Severo)","registered_at":"2026-06-11T04:23:56Z","spotify_id":"5kFHe5xvYpUg38g4zKf37H","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 0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998. 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/5kFHe5xvYpUg38g4zKf37H.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/5kFHe5xvYpUg38g4zKf37H.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3d801940d8c7b650756319d01d563e7a246284056a42d0c150d63865d2131998","isrc":"TCACL1690830","name":"Dónde Estás Cupido (feat. Grupo Severo)","registered_at":"2026-06-11T04:23:56Z","spotify_id":"5kFHe5xvYpUg38g4zKf37H","type":"track"}

Mensaje Grabado
type: MusicRecording
duration: PT3M16S
duration ms: 196026
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:41:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3QjND3Wg6rGgo8cux7n9xP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QjND3Wg6rGgo8cux7n9xP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a","isrc":"TCACO1692910","name":"Mensaje Grabado","registered_at":"2026-06-25T17:41:13Z","spotify_id":"3QjND3Wg6rGgo8cux7n9xP","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 0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QjND3Wg6rGgo8cux7n9xP.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/3QjND3Wg6rGgo8cux7n9xP.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x21aa123ffae52490e07169801549c8b904db4b569176dc7c1b496c5fc582a69a","isrc":"TCACO1692910","name":"Mensaje Grabado","registered_at":"2026-06-25T17:41:13Z","spotify_id":"3QjND3Wg6rGgo8cux7n9xP","type":"track"}

Cuando Vas a Entender
type: MusicRecording
duration: PT3M27S
duration ms: 207906
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACL1672670
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:18:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c
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/0eL6q96Xx6skcfmSpSVCaq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eL6q96Xx6skcfmSpSVCaq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c","isrc":"TCACL1672670","name":"Cuando Vas a Entender","registered_at":"2026-06-07T19:18:23Z","spotify_id":"0eL6q96Xx6skcfmSpSVCaq","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 0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c. 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/0eL6q96Xx6skcfmSpSVCaq.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/0eL6q96Xx6skcfmSpSVCaq.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc54bf98049358595d226cebccb4db5f6dd91a3c272afe40257044149a6cee75c","isrc":"TCACL1672670","name":"Cuando Vas a Entender","registered_at":"2026-06-07T19:18:23Z","spotify_id":"0eL6q96Xx6skcfmSpSVCaq","type":"track"}

Ni en Google Ni en Face (feat. Ligado)
type: MusicRecording
duration: PT3M23S
duration ms: 203346
explicit: false
by artist: Obzesion
by artist: Ligado
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:56:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079
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/0sa5Ce5iMBWyBLxes8HWIB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sa5Ce5iMBWyBLxes8HWIB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079","isrc":"TCACO1692912","name":"Ni en Google Ni en Face (feat. Ligado)","registered_at":"2026-06-24T07:56:23Z","spotify_id":"0sa5Ce5iMBWyBLxes8HWIB","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 0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079. 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/0sa5Ce5iMBWyBLxes8HWIB.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/0sa5Ce5iMBWyBLxes8HWIB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1a63ecaf35abc833e4eac485d84d77fa3b150ac11bd7aae467f3868634e52079","isrc":"TCACO1692912","name":"Ni en Google Ni en Face (feat. Ligado)","registered_at":"2026-06-24T07:56:23Z","spotify_id":"0sa5Ce5iMBWyBLxes8HWIB","type":"track"}

El Culpable
type: MusicRecording
duration: PT3M1S
duration ms: 181920
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692913

Se Enamoró
type: MusicRecording
duration: PT2M59S
duration ms: 179426
explicit: false
by artist: Obzesion
in album: Dicen Que el Amor
  type: MusicAlbum
  date published: 2016-06-13
isrc code: TCACO1692914

Muñequita - En Vivo
type: MusicRecording
duration: PT3M31S
duration ms: 211022
explicit: false
by artist: Obzesion
in album: Muñequita (En Vivo)
  type: MusicAlbum
  date published: 2023-07-03
isrc code: QZNFJ2301822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T07:26:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1bgWEDbcQIpsA6PJpkCoP6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bgWEDbcQIpsA6PJpkCoP6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:41:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602","isrc":"QZNFJ2301822","name":"Muñequita - En Vivo","registered_at":"2026-06-17T07:26:00Z","spotify_id":"1bgWEDbcQIpsA6PJpkCoP6","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 0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:41:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bgWEDbcQIpsA6PJpkCoP6.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/1bgWEDbcQIpsA6PJpkCoP6.
  date published: 2026-06-17T20:41:51Z
  text: {"copyright_id":"0x18e469c7a43682aaac856641dcaa1a42f5f32cf51dd212d4105497e42862d602","isrc":"QZNFJ2301822","name":"Muñequita - En Vivo","registered_at":"2026-06-17T07:26:00Z","spotify_id":"1bgWEDbcQIpsA6PJpkCoP6","type":"track"}

Aunque Digas (En Vivo)
type: MusicRecording
duration: PT2M56S
duration ms: 176411
explicit: false
by artist: Obzesion
in album: Aunque Digas (En Vivo)
  type: MusicAlbum
  date published: 2023-05-12
isrc code: USANG2295448
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T23:57:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab
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/1wgGBuqjVv7CliMJsYBwKs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wgGBuqjVv7CliMJsYBwKs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab","isrc":"USANG2295448","name":"Aunque Digas (En Vivo)","registered_at":"2026-06-19T23:57:28Z","spotify_id":"1wgGBuqjVv7CliMJsYBwKs","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 0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab. 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/1wgGBuqjVv7CliMJsYBwKs.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/1wgGBuqjVv7CliMJsYBwKs.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1da052453ca96717f2601aef4dfe8d02d4997ac98cf91c6218763c3410e61eab","isrc":"USANG2295448","name":"Aunque Digas (En Vivo)","registered_at":"2026-06-19T23:57:28Z","spotify_id":"1wgGBuqjVv7CliMJsYBwKs","type":"track"}

El Tao Tao - Live Session
type: MusicRecording
duration: PT2M49S
duration ms: 169848
explicit: false
by artist: Obzesion
in album: El Tao Tao (Live Session)
  type: MusicAlbum
  date published: 2023-04-24
isrc code: QZNFJ2300541
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:39:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7
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/0rIOJXsNnnAQpn4yx5vvHh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rIOJXsNnnAQpn4yx5vvHh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7","isrc":"QZNFJ2300541","name":"El Tao Tao - Live Session","registered_at":"2026-06-21T21:39:46Z","spotify_id":"0rIOJXsNnnAQpn4yx5vvHh","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 0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7. 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/0rIOJXsNnnAQpn4yx5vvHh.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/0rIOJXsNnnAQpn4yx5vvHh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8d5d6934e196f1faa59d9a3cb5e06e39b4042d1c19be684d3899fec50b8fbfb7","isrc":"QZNFJ2300541","name":"El Tao Tao - Live Session","registered_at":"2026-06-21T21:39:46Z","spotify_id":"0rIOJXsNnnAQpn4yx5vvHh","type":"track"}

El Paso Del Takuache
type: MusicRecording
duration: PT2M7S
duration ms: 127756
explicit: false
by artist: Obzesion
by artist: De Parranda
in album: El Paso Del Takuache
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZNFJ2204539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:45:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37
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/1nGV2dsyvEERSd980EZ4e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nGV2dsyvEERSd980EZ4e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37","isrc":"QZNFJ2204539","name":"El Paso Del Takuache","registered_at":"2026-06-06T09:45:41Z","spotify_id":"1nGV2dsyvEERSd980EZ4e3","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 0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37. 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/1nGV2dsyvEERSd980EZ4e3.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/1nGV2dsyvEERSd980EZ4e3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4776d7f4bda61a25fedfebafc27f9ba6cbcff2d59edfa691d11b028b6f46bd37","isrc":"QZNFJ2204539","name":"El Paso Del Takuache","registered_at":"2026-06-06T09:45:41Z","spotify_id":"1nGV2dsyvEERSd980EZ4e3","type":"track"}

El Sugar
type: MusicRecording
duration: PT2M4S
duration ms: 124458
explicit: false
by artist: Obzesion
in album: El Sugar
  type: MusicAlbum
  date published: 2022-05-27
isrc code: US3DF2245244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:49:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c
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/0uRp8VZJet6eRHhKgvsBXP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uRp8VZJet6eRHhKgvsBXP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c","isrc":"US3DF2245244","name":"El Sugar","registered_at":"2026-06-20T03:49:26Z","spotify_id":"0uRp8VZJet6eRHhKgvsBXP","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 0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c. 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/0uRp8VZJet6eRHhKgvsBXP.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/0uRp8VZJet6eRHhKgvsBXP.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd93427f289857ebdf50b3c909e92d642602fd4f68e9675a8835b6d5b1d14259c","isrc":"US3DF2245244","name":"El Sugar","registered_at":"2026-06-20T03:49:26Z","spotify_id":"0uRp8VZJet6eRHhKgvsBXP","type":"track"}

Cokein Cumbia
type: MusicRecording
duration: PT2M6S
duration ms: 126474
explicit: false
by artist: Obzesion
in album: Cokein Cumbia
  type: MusicAlbum
  date published: 2022-03-21
isrc code: US3DF2234753
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:30:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb
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/5q85qSPHwiFXEslM47YT0Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5q85qSPHwiFXEslM47YT0Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb","isrc":"US3DF2234753","name":"Cokein Cumbia","registered_at":"2026-06-17T22:30:01Z","spotify_id":"5q85qSPHwiFXEslM47YT0Y","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 0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb. 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/5q85qSPHwiFXEslM47YT0Y.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/5q85qSPHwiFXEslM47YT0Y.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdcb67568cf682d45c58ffcacdf188a3cab069432b6a491eed3f01703d9db88cb","isrc":"US3DF2234753","name":"Cokein Cumbia","registered_at":"2026-06-17T22:30:01Z","spotify_id":"5q85qSPHwiFXEslM47YT0Y","type":"track"}

Mi Trokita Cumbia
type: MusicRecording
duration: PT2M14S
duration ms: 134785
explicit: false
by artist: Obzesion
in album: Mi Trokita Cumbia
  type: MusicAlbum
  date published: 2021-03-12
isrc code: TCAFE2003341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:51:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515
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/0TwWnaZ6JGfVuN4iZq2BzJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TwWnaZ6JGfVuN4iZq2BzJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515","isrc":"TCAFE2003341","name":"Mi Trokita Cumbia","registered_at":"2026-06-04T07:51:39Z","spotify_id":"0TwWnaZ6JGfVuN4iZq2BzJ","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 0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515. 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/0TwWnaZ6JGfVuN4iZq2BzJ.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/0TwWnaZ6JGfVuN4iZq2BzJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb456f0ff776aadaf7b1f09e06f3e0c61981ca2da072864b387da001957d62515","isrc":"TCAFE2003341","name":"Mi Trokita Cumbia","registered_at":"2026-06-04T07:51:39Z","spotify_id":"0TwWnaZ6JGfVuN4iZq2BzJ","type":"track"}

Me Enamora
type: MusicRecording
duration: PT2M58S
duration ms: 178856
explicit: false
by artist: Obzesion
in album: Me Enamora
  type: MusicAlbum
  date published: 2020-10-10
isrc code: TCAFE2016293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:30:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7
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/3SuR5sAaOlN10ym1AfNH4h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SuR5sAaOlN10ym1AfNH4h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7","isrc":"TCAFE2016293","name":"Me Enamora","registered_at":"2026-06-08T02:30:22Z","spotify_id":"3SuR5sAaOlN10ym1AfNH4h","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 0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7. 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/3SuR5sAaOlN10ym1AfNH4h.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/3SuR5sAaOlN10ym1AfNH4h.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x392ce2bb84e1b82911f3434444eb8e188e0f2da0361a157bd2222692933f94e7","isrc":"TCAFE2016293","name":"Me Enamora","registered_at":"2026-06-08T02:30:22Z","spotify_id":"3SuR5sAaOlN10ym1AfNH4h","type":"track"}

Dices
type: MusicRecording
duration: PT3M11S
duration ms: 191061
explicit: false
by artist: Obzesion
in album: Dices
  type: MusicAlbum
  date published: 2020-06-09
isrc code: TCAEY2010801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:31:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x601a86e502f5e2117f4725614488fa95768ede5fbd0af25cfae44ada8cddbc75
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/3id0zEPlZ4lFoj4GuK0ENI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3id0zEPlZ4lFoj4GuK0ENI
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 0x601a86e502f5e2117f4725614488fa95768ede5fbd0af25cfae44ada8cddbc75. 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/3id0zEPlZ4lFoj4GuK0ENI.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/3id0zEPlZ4lFoj4GuK0ENI.
  date published: 2026-06-13T17:25:41Z