Melat Kelemework
type: MusicGroup
genre: ethiopian jazz
popularity: 14
followers: 401
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4398ec1f690b6adb7a5babf9b22b2711876f20547d390e6394d16ffc673b83e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953678
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953678
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617e8c09-e1a6-4dd9-ae75-54b507c5102b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617e8c09-e1a6-4dd9-ae75-54b507c5102b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/617e8c09-e1a6-4dd9-ae75-54b507c5102b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:23:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4398ec1f690b6adb7a5babf9b22b2711876f20547d390e6394d16ffc673b83e8","name":"Melat Kelemework","registered_at":"2026-06-14T14:43:51Z","symbol":"NIM0485328","token_address":"0xa99eee587dad1686aa4bc8f35fdc5716bf46de6f","type":"artist","uuid":"617e8c09-e1a6-4dd9-ae75-54b507c5102b"}
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 0x4398ec1f690b6adb7a5babf9b22b2711876f20547d390e6394d16ffc673b83e8. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/617e8c09-e1a6-4dd9-ae75-54b507c5102b.json and https://artists.proofprofile.net/proofs/artist/617e8c09-e1a6-4dd9-ae75-54b507c5102b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x4398ec1f690b6adb7a5babf9b22b2711876f20547d390e6394d16ffc673b83e8","name":"Melat Kelemework","registered_at":"2026-06-14T14:43:51Z","symbol":"NIM0485328","token_address":"0xa99eee587dad1686aa4bc8f35fdc5716bf46de6f","type":"artist","uuid":"617e8c09-e1a6-4dd9-ae75-54b507c5102b"}
album: Way
  type: MusicAlbum
  date published: 2024-06-14