Kossi Apeson
type: MusicGroup
popularity: 3
followers: 481
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa53774b04c4ef28663f7c778e10d959749dc63383c1d1c3b4550e3131a2d63a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15436ce0-d66f-451f-ae09-35164fffc171.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15436ce0-d66f-451f-ae09-35164fffc171.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15436ce0-d66f-451f-ae09-35164fffc171
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa53774b04c4ef28663f7c778e10d959749dc63383c1d1c3b4550e3131a2d63a5","name":"Kossi Apeson","registered_at":"2026-06-15T20:59:31Z","symbol":"NIM0830298","token_address":"0x944ebe77ba1121fa9a86558bcb58b9a3ed408e6f","type":"artist","uuid":"15436ce0-d66f-451f-ae09-35164fffc171"}
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 0xa53774b04c4ef28663f7c778e10d959749dc63383c1d1c3b4550e3131a2d63a5. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15436ce0-d66f-451f-ae09-35164fffc171.json and https://artists.proofprofile.net/proofs/artist/15436ce0-d66f-451f-ae09-35164fffc171.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xa53774b04c4ef28663f7c778e10d959749dc63383c1d1c3b4550e3131a2d63a5","name":"Kossi Apeson","registered_at":"2026-06-15T20:59:31Z","symbol":"NIM0830298","token_address":"0x944ebe77ba1121fa9a86558bcb58b9a3ed408e6f","type":"artist","uuid":"15436ce0-d66f-451f-ae09-35164fffc171"}
album: Woenyegan
  type: MusicAlbum
  date published: 2017-01-21
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  type: MusicAlbum
  date published: 2017-02-01
album: Migbawo (migbobo)
  type: MusicAlbum
  date published: 2017-02-20
album: N'kpo
  type: MusicAlbum
  date published: 2017-03-15
album: Bénis ma patrie
  type: MusicAlbum
  date published: 2017-04-17
album: Éguéguégué
  type: MusicAlbum
  date published: 2017-07-16
album: Ri go go
  type: MusicAlbum
  date published: 2018-02-17