Dimitris Kopsis
type: MusicGroup
genre: entehno
popularity: 6
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f49697b8b4f6ccb4089c4d644c2e3959ab67fb5a5666a74f9fd2fe54df9019e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953930
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953930
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eb1a5f5-aaee-4587-ab40-4212b13f3196.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eb1a5f5-aaee-4587-ab40-4212b13f3196.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1eb1a5f5-aaee-4587-ab40-4212b13f3196
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:36:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f49697b8b4f6ccb4089c4d644c2e3959ab67fb5a5666a74f9fd2fe54df9019e","name":"Dimitris Kopsis","registered_at":"2026-06-16T00:08:14Z","symbol":"NIM0875334","token_address":"0x8a462ef9b1640e9be5d5e9d12b0de0d2378f9f10","type":"artist","uuid":"1eb1a5f5-aaee-4587-ab40-4212b13f3196"}
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 0x9f49697b8b4f6ccb4089c4d644c2e3959ab67fb5a5666a74f9fd2fe54df9019e. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1eb1a5f5-aaee-4587-ab40-4212b13f3196.json and https://artists.proofprofile.net/proofs/artist/1eb1a5f5-aaee-4587-ab40-4212b13f3196.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:36:13Z
  text: {"copyright_id":"0x9f49697b8b4f6ccb4089c4d644c2e3959ab67fb5a5666a74f9fd2fe54df9019e","name":"Dimitris Kopsis","registered_at":"2026-06-16T00:08:14Z","symbol":"NIM0875334","token_address":"0x8a462ef9b1640e9be5d5e9d12b0de0d2378f9f10","type":"artist","uuid":"1eb1a5f5-aaee-4587-ab40-4212b13f3196"}
album: Lunatic
  type: MusicAlbum
  date published: 2017-10-25
album: Selves
  type: MusicAlbum
  date published: 2018-04-27
album: Anexitiles Grammes
  type: MusicAlbum
  date published: 2019-11-15
album: Ena Tragoudi Apo Skoni
  type: MusicAlbum
  date published: 2022-03-18
album: Se Prokalo
  type: MusicAlbum
  date published: 2023-10-13
album: Allos Eautos
  type: MusicAlbum
  date published: 2024-04-15
album: Stis Mikres Diadromes
  type: MusicAlbum
  date published: 2025-03-07
  track: Den Thimamai Na Aniko
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230673
    explicit: false
    by artist: Dimitris Kopsis
    in album: Stis Mikres Diadromes
      type: MusicAlbum
      date published: 2025-03-07
    genre: entehno
    isrc code: GRDMM2500339
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:16:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1017a913015eec06ff5803230339693b87d7416b606e22765e4ef39afe21ce68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958911
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958911
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRDMM2500339
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:46:31Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x1017a913015eec06ff5803230339693b87d7416b606e22765e4ef39afe21ce68. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRDMM2500339.
      date published: 2026-07-20T16:46:31Z
    audio: Den Thimamai Na Aniko
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.264
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.275
      additional property: Energy
        type: PropertyValue
        value: 0.161
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.624
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.185
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.234
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor