Juan Cala
type: MusicGroup
popularity: 3
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50f5a2473f2c6c944b86313c2812cb4c6b2c3739c461ccb48d183be597c3e7c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/501d1ed8-0608-4b93-83c6-f247051e84d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/501d1ed8-0608-4b93-83c6-f247051e84d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/501d1ed8-0608-4b93-83c6-f247051e84d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50f5a2473f2c6c944b86313c2812cb4c6b2c3739c461ccb48d183be597c3e7c0","name":"Juan Cala","registered_at":"2026-06-16T17:25:35Z","symbol":"NIM1122956","token_address":"0x2f3fb0fac0aa636c5c72838f6fd7a16c0f369f57","type":"artist","uuid":"501d1ed8-0608-4b93-83c6-f247051e84d7"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f5a2473f2c6c944b86313c2812cb4c6b2c3739c461ccb48d183be597c3e7c0. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/501d1ed8-0608-4b93-83c6-f247051e84d7.json and https://artists.proofprofile.net/proofs/artist/501d1ed8-0608-4b93-83c6-f247051e84d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x50f5a2473f2c6c944b86313c2812cb4c6b2c3739c461ccb48d183be597c3e7c0","name":"Juan Cala","registered_at":"2026-06-16T17:25:35Z","symbol":"NIM1122956","token_address":"0x2f3fb0fac0aa636c5c72838f6fd7a16c0f369f57","type":"artist","uuid":"501d1ed8-0608-4b93-83c6-f247051e84d7"}
album: ¿Qué pasó?
  type: MusicAlbum
  date published: 2021-09-28
album: No me puedo acostumbrar (2021 Remastered Version)
  type: MusicAlbum
  date published: 2021-10-26
album: Te espero (2021 Remastered Version)
  type: MusicAlbum
  date published: 2022-01-15
album: Todo diferente (2023 Remastered Version)
  type: MusicAlbum
  date published: 2023-03-06
album: No te hagas preguntas (2023 Remastered Version)
  type: MusicAlbum
  date published: 2023-05-11
album: Instrumentalia
  type: MusicAlbum
  date published: 2023-05-24
album: Nuevos aires
  type: MusicAlbum
  date published: 2023-06-20
album: Nostalgia
  type: MusicAlbum
  date published: 2023-08-22
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  type: MusicAlbum
  date published: 2023-10-25
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  type: MusicAlbum
  date published: 2023-12-05
album: Te veo
  type: MusicAlbum
  date published: 2024-01-12
album: Mas alla
  type: MusicAlbum
  date published: 2024-01-27
album: Tu recuerdo
  type: MusicAlbum
  date published: 2024-03-07
album: En mi mente
  type: MusicAlbum
  date published: 2024-03-26
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  type: MusicAlbum
  date published: 2024-05-08
album: Emil(IA) Remix
  type: MusicAlbum
  date published: 2024-06-07
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  type: MusicAlbum
  date published: 2024-11-06
album: Intro
  type: MusicAlbum
  date published: 2025-01-16
album: El final de todo
  type: MusicAlbum
  date published: 2025-02-11
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  type: MusicAlbum
  date published: 2025-04-05