Freddy EM
type: MusicGroup
popularity: 8
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc28c31713f916affaa4970bc0c40200ef71ae16b3dc065b07f40deae342a3074
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/e1fd7bf5-3bb1-4506-9545-1f8a1da8c547.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1fd7bf5-3bb1-4506-9545-1f8a1da8c547.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1fd7bf5-3bb1-4506-9545-1f8a1da8c547
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc28c31713f916affaa4970bc0c40200ef71ae16b3dc065b07f40deae342a3074","name":"Freddy EM","registered_at":"2026-06-21T06:59:35Z","symbol":"NIM1855962","token_address":"0xee4ea17eeca3ee8574155f1e39738df9743bd0c8","type":"artist","uuid":"e1fd7bf5-3bb1-4506-9545-1f8a1da8c547"}
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 0xc28c31713f916affaa4970bc0c40200ef71ae16b3dc065b07f40deae342a3074. 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/e1fd7bf5-3bb1-4506-9545-1f8a1da8c547.json and https://artists.proofprofile.net/proofs/artist/e1fd7bf5-3bb1-4506-9545-1f8a1da8c547.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xc28c31713f916affaa4970bc0c40200ef71ae16b3dc065b07f40deae342a3074","name":"Freddy EM","registered_at":"2026-06-21T06:59:35Z","symbol":"NIM1855962","token_address":"0xee4ea17eeca3ee8574155f1e39738df9743bd0c8","type":"artist","uuid":"e1fd7bf5-3bb1-4506-9545-1f8a1da8c547"}
album: Heart Lines
  type: MusicAlbum
  date published: 2023-03-09
album: Idols
  type: MusicAlbum
  date published: 2023-03-13
album: Dragon Ball Z - Tapion
  type: MusicAlbum
  date published: 2023-03-16
album: Vida Ya No Es Vida
  type: MusicAlbum
  date published: 2023-03-26
album: Mad World
  type: MusicAlbum
  date published: 2023-04-06
album: Promise
  type: MusicAlbum
  date published: 2023-04-15
album: Sometime (Remix)
  type: MusicAlbum
  date published: 2023-12-20
album: I Love You
  type: MusicAlbum
  date published: 2023-12-20
album: Hello
  type: MusicAlbum
  date published: 2023-12-20
album: 9 PM (Till I Come)
  type: MusicAlbum
  date published: 2023-12-20
album: Amor Inmenso V.2
  type: MusicAlbum
  date published: 2024-09-27
album: Dragon Ball Z - El Silbido De Gohan
  type: MusicAlbum
  date published: 2025-01-05
album: Intro
  type: MusicAlbum
  date published: 2025-02-03
album: Memoryβ
  type: MusicAlbum
  date published: 2025-02-17
album: Little Do You Know
  type: MusicAlbum
  date published: 2025-03-10
album: Go Go Go Go!
  type: MusicAlbum
  date published: 2025-06-20