Evi D2 Academy
type: MusicGroup
genre: dangdut
popularity: 9
followers: 5067
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f5f3fbef7eb3f57940cfb40c2d02fe2dfcb0b4adc61d1df52f4c4134a3800dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/083a53d4-0b6e-4b13-9f70-3a0c25d50759.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/083a53d4-0b6e-4b13-9f70-3a0c25d50759.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/083a53d4-0b6e-4b13-9f70-3a0c25d50759
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f5f3fbef7eb3f57940cfb40c2d02fe2dfcb0b4adc61d1df52f4c4134a3800dd","name":"Evi D2 Academy","registered_at":"2026-06-15T16:27:43Z","symbol":"NIM0765467","token_address":"0x8dfe4914d069a7ff6a40544319938dc9badcf9c4","type":"artist","uuid":"083a53d4-0b6e-4b13-9f70-3a0c25d50759"}
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 0x4f5f3fbef7eb3f57940cfb40c2d02fe2dfcb0b4adc61d1df52f4c4134a3800dd. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/083a53d4-0b6e-4b13-9f70-3a0c25d50759.json and https://artists.proofprofile.net/proofs/artist/083a53d4-0b6e-4b13-9f70-3a0c25d50759.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x4f5f3fbef7eb3f57940cfb40c2d02fe2dfcb0b4adc61d1df52f4c4134a3800dd","name":"Evi D2 Academy","registered_at":"2026-06-15T16:27:43Z","symbol":"NIM0765467","token_address":"0x8dfe4914d069a7ff6a40544319938dc9badcf9c4","type":"artist","uuid":"083a53d4-0b6e-4b13-9f70-3a0c25d50759"}
album: Muara Hati
  type: MusicAlbum
  date published: 2015-06-22