Grupo Tendencia
type: MusicGroup
genre: corrido
popularity: 6
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94a4be9972bdafd173513a692e69d6b6a97dd42b7217d4116ef2334c5c9d4dae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5f84106-80fd-4d54-a2a3-65c1ac1da338.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5f84106-80fd-4d54-a2a3-65c1ac1da338.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5f84106-80fd-4d54-a2a3-65c1ac1da338
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94a4be9972bdafd173513a692e69d6b6a97dd42b7217d4116ef2334c5c9d4dae","name":"Grupo Tendencia","registered_at":"2026-06-20T15:06:31Z","symbol":"NIM1636503","token_address":"0x331afd7b0cf688a95ef82cc8f7af1f997eba5e9b","type":"artist","uuid":"b5f84106-80fd-4d54-a2a3-65c1ac1da338"}
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 0x94a4be9972bdafd173513a692e69d6b6a97dd42b7217d4116ef2334c5c9d4dae. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5f84106-80fd-4d54-a2a3-65c1ac1da338.json and https://artists.proofprofile.net/proofs/artist/b5f84106-80fd-4d54-a2a3-65c1ac1da338.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x94a4be9972bdafd173513a692e69d6b6a97dd42b7217d4116ef2334c5c9d4dae","name":"Grupo Tendencia","registered_at":"2026-06-20T15:06:31Z","symbol":"NIM1636503","token_address":"0x331afd7b0cf688a95ef82cc8f7af1f997eba5e9b","type":"artist","uuid":"b5f84106-80fd-4d54-a2a3-65c1ac1da338"}
album: Habladores
  type: MusicAlbum
  date published: 2025-06-27