Los Arrieros
type: MusicGroup
genre: bolero
popularity: 4
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08b62e84c4d446a8f3f39f33e0417ecfec5797b16a376dd9622872c85ccab3db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2a0fd0f-a2c2-4364-8c65-560b23b5d0da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2a0fd0f-a2c2-4364-8c65-560b23b5d0da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2a0fd0f-a2c2-4364-8c65-560b23b5d0da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08b62e84c4d446a8f3f39f33e0417ecfec5797b16a376dd9622872c85ccab3db","name":"Los Arrieros","registered_at":"2026-06-21T07:21:14Z","symbol":"NIM1860853","token_address":"0xf02f2fe88b9f880aae90e1bff821599aec7d63d5","type":"artist","uuid":"e2a0fd0f-a2c2-4364-8c65-560b23b5d0da"}
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 0x08b62e84c4d446a8f3f39f33e0417ecfec5797b16a376dd9622872c85ccab3db. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2a0fd0f-a2c2-4364-8c65-560b23b5d0da.json and https://artists.proofprofile.net/proofs/artist/e2a0fd0f-a2c2-4364-8c65-560b23b5d0da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x08b62e84c4d446a8f3f39f33e0417ecfec5797b16a376dd9622872c85ccab3db","name":"Los Arrieros","registered_at":"2026-06-21T07:21:14Z","symbol":"NIM1860853","token_address":"0xf02f2fe88b9f880aae90e1bff821599aec7d63d5","type":"artist","uuid":"e2a0fd0f-a2c2-4364-8c65-560b23b5d0da"}
album: Los Arrieros En Vivo, Vol. 1 (Live)
  type: MusicAlbum
  date published: 2020-08-29
album: Los Arrieros En Vivo Vol. 2
  type: MusicAlbum
  date published: 2021-09-03
album: Los Arrieros Vol.3 (En Vivo) (Live)
  type: MusicAlbum
  date published: 2022-01-14