Alejandro Tolosa
type: MusicGroup
popularity: 3
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7607927009d41a15d062a7a8cf1b94ad24c0cd7741c2554ffa658257d432057
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954039
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954039
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e62b207-be3d-4300-b819-ab0aab53cee0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e62b207-be3d-4300-b819-ab0aab53cee0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e62b207-be3d-4300-b819-ab0aab53cee0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T03:00:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7607927009d41a15d062a7a8cf1b94ad24c0cd7741c2554ffa658257d432057","name":"Alejandro Tolosa","registered_at":"2026-06-16T11:17:55Z","symbol":"NIM1035247","token_address":"0xb909080d4519b99eb7075d335b85554e858724e0","type":"artist","uuid":"3e62b207-be3d-4300-b819-ab0aab53cee0"}
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 0xc7607927009d41a15d062a7a8cf1b94ad24c0cd7741c2554ffa658257d432057. 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/3e62b207-be3d-4300-b819-ab0aab53cee0.json and https://artists.proofprofile.net/proofs/artist/3e62b207-be3d-4300-b819-ab0aab53cee0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc7607927009d41a15d062a7a8cf1b94ad24c0cd7741c2554ffa658257d432057","name":"Alejandro Tolosa","registered_at":"2026-06-16T11:17:55Z","symbol":"NIM1035247","token_address":"0xb909080d4519b99eb7075d335b85554e858724e0","type":"artist","uuid":"3e62b207-be3d-4300-b819-ab0aab53cee0"}
album: Burn Together
  type: MusicAlbum
  date published: 2023-08-11
album: El Cantar Del Mar & Spiritual
  type: MusicAlbum
  date published: 2024-02-23
album: Comfort Zone
  type: MusicAlbum
  date published: 2024-03-29
album: Comfort Zone
  type: MusicAlbum
  date published: 2024-03-29
album: Comfort Zone
  type: MusicAlbum
  date published: 2024-03-29
album: Bite Me Back
  type: MusicAlbum
  date published: 2024-06-03
album: Energy
  type: MusicAlbum
  date published: 2024-12-06