Μουσικό Κουτί Μικρή Μπαλαρίνα
type: MusicGroup
popularity: 2
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50cc237cd14f6e5d2a00734c12c803ec0bb954e107da820f5f800f4b9bec626f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2d0d7a9-8f6f-4026-8a13-f29b0d61705d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2d0d7a9-8f6f-4026-8a13-f29b0d61705d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2d0d7a9-8f6f-4026-8a13-f29b0d61705d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50cc237cd14f6e5d2a00734c12c803ec0bb954e107da820f5f800f4b9bec626f","name":"Μουσικό Κουτί Μικρή Μπαλαρίνα","registered_at":"2026-06-20T20:19:28Z","symbol":"NIM1703889","token_address":"0x1a6e86ca7af4e70ae85d072bcd17fa566cb2b3d8","type":"artist","uuid":"c2d0d7a9-8f6f-4026-8a13-f29b0d61705d"}
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 0x50cc237cd14f6e5d2a00734c12c803ec0bb954e107da820f5f800f4b9bec626f. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2d0d7a9-8f6f-4026-8a13-f29b0d61705d.json and https://artists.proofprofile.net/proofs/artist/c2d0d7a9-8f6f-4026-8a13-f29b0d61705d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x50cc237cd14f6e5d2a00734c12c803ec0bb954e107da820f5f800f4b9bec626f","name":"Μουσικό Κουτί Μικρή Μπαλαρίνα","registered_at":"2026-06-20T20:19:28Z","symbol":"NIM1703889","token_address":"0x1a6e86ca7af4e70ae85d072bcd17fa566cb2b3d8","type":"artist","uuid":"c2d0d7a9-8f6f-4026-8a13-f29b0d61705d"}
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  type: MusicAlbum
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