Grupo M24
type: MusicGroup
genre: corrido
genre: corridos tumbados
popularity: 3
followers: 537
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac9216a71af38d60a1bf7760271ba3067334e0ce1a8ec03ddc5e403bf9d7b12f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f81aca2e-58fa-411c-9ee7-30f927646e31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f81aca2e-58fa-411c-9ee7-30f927646e31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f81aca2e-58fa-411c-9ee7-30f927646e31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac9216a71af38d60a1bf7760271ba3067334e0ce1a8ec03ddc5e403bf9d7b12f","name":"Grupo M24","registered_at":"2026-06-21T16:08:15Z","symbol":"NIM1967763","token_address":"0xcfdf222e4e325aac763a7bb999251edac16412d3","type":"artist","uuid":"f81aca2e-58fa-411c-9ee7-30f927646e31"}
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 0xac9216a71af38d60a1bf7760271ba3067334e0ce1a8ec03ddc5e403bf9d7b12f. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f81aca2e-58fa-411c-9ee7-30f927646e31.json and https://artists.proofprofile.net/proofs/artist/f81aca2e-58fa-411c-9ee7-30f927646e31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xac9216a71af38d60a1bf7760271ba3067334e0ce1a8ec03ddc5e403bf9d7b12f","name":"Grupo M24","registered_at":"2026-06-21T16:08:15Z","symbol":"NIM1967763","token_address":"0xcfdf222e4e325aac763a7bb999251edac16412d3","type":"artist","uuid":"f81aca2e-58fa-411c-9ee7-30f927646e31"}
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