ETEPNA TEPPA
type: MusicGroup
genre: entehno
popularity: 3
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c3e64a0751e6583e6726415662a3f22a94fc643003c487071748eae1631f9cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e338db92-3fb5-4c71-b42f-4ac967e2ee1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e338db92-3fb5-4c71-b42f-4ac967e2ee1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e338db92-3fb5-4c71-b42f-4ac967e2ee1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c3e64a0751e6583e6726415662a3f22a94fc643003c487071748eae1631f9cf","name":"ETEPNA TEPPA","registered_at":"2026-06-21T07:24:42Z","symbol":"NIM1861677","token_address":"0x06933b1aee7a90ec9d941e4abe0af907f1e01a3d","type":"artist","uuid":"e338db92-3fb5-4c71-b42f-4ac967e2ee1d"}
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 0x6c3e64a0751e6583e6726415662a3f22a94fc643003c487071748eae1631f9cf. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e338db92-3fb5-4c71-b42f-4ac967e2ee1d.json and https://artists.proofprofile.net/proofs/artist/e338db92-3fb5-4c71-b42f-4ac967e2ee1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x6c3e64a0751e6583e6726415662a3f22a94fc643003c487071748eae1631f9cf","name":"ETEPNA TEPPA","registered_at":"2026-06-21T07:24:42Z","symbol":"NIM1861677","token_address":"0x06933b1aee7a90ec9d941e4abe0af907f1e01a3d","type":"artist","uuid":"e338db92-3fb5-4c71-b42f-4ac967e2ee1d"}
album: Entos Ton Tichon
  type: MusicAlbum
  date published: 2016-09-22
album: Rosa
  type: MusicAlbum
  date published: 2020-05-23
  track: Rosa
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175415
    explicit: false
    by artist: ETEPNA TEPPA
    in album: Rosa
      type: MusicAlbum
      date published: 2020-05-23
    genre: entehno
    isrc code: DELJ82026535
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:40:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x76507c30f0dabed224f4867a3fd31265dcafaf6743f2cc21e86f1b406318464a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82026535
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76507c30f0dabed224f4867a3fd31265dcafaf6743f2cc21e86f1b406318464a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DELJ82026535.
      date published: 2026-07-05T10:59:37Z
    audio: Rosa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.039
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.738
      additional property: Energy
        type: PropertyValue
        value: 0.697
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.039
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.064
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.772
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.145
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mia Para
  type: MusicAlbum
  date published: 2023-01-07
album: Where Are We?
  type: MusicAlbum
  date published: 2023-12-31