MC Gero
type: MusicGroup
genre: pop urbano
popularity: 22
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d2c6cb8e5c92d420b8894e154d99ea4d4d0129c779f985dc3a77abbeac8879d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbc7ad47-ea19-487b-85f1-2174d0b6312e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbc7ad47-ea19-487b-85f1-2174d0b6312e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cbc7ad47-ea19-487b-85f1-2174d0b6312e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d2c6cb8e5c92d420b8894e154d99ea4d4d0129c779f985dc3a77abbeac8879d","name":"MC Gero","registered_at":"2026-06-12T09:53:22Z","symbol":"NIM0261975","token_address":"0xc65a4f4d6f7c02caac4b8033d432e22cd97da42b","type":"artist","uuid":"cbc7ad47-ea19-487b-85f1-2174d0b6312e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2c6cb8e5c92d420b8894e154d99ea4d4d0129c779f985dc3a77abbeac8879d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbc7ad47-ea19-487b-85f1-2174d0b6312e.json and https://artists.proofprofile.net/proofs/artist/cbc7ad47-ea19-487b-85f1-2174d0b6312e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x5d2c6cb8e5c92d420b8894e154d99ea4d4d0129c779f985dc3a77abbeac8879d","name":"MC Gero","registered_at":"2026-06-12T09:53:22Z","symbol":"NIM0261975","token_address":"0xc65a4f4d6f7c02caac4b8033d432e22cd97da42b","type":"artist","uuid":"cbc7ad47-ea19-487b-85f1-2174d0b6312e"}
album: Truki
  type: MusicAlbum
  date published: 2020-07-09
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  type: MusicAlbum
  date published: 2021-11-15
album: PALAPLAYA
  type: MusicAlbum
  date published: 2023-04-17
album: Tu Florero
  type: MusicAlbum
  date published: 2023-05-01
album: Mala Vibra
  type: MusicAlbum
  date published: 2024-03-01
album: Dominó
  type: MusicAlbum
  date published: 2024-04-08