EL Radu
type: MusicGroup
popularity: 3
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ed6d8abc3b8a4705c69e6d13eec0d317188df9c999e54c4778bd7e65789b2bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/337496de-e536-4f8f-a9f7-ac9e77f00d42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/337496de-e536-4f8f-a9f7-ac9e77f00d42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/337496de-e536-4f8f-a9f7-ac9e77f00d42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ed6d8abc3b8a4705c69e6d13eec0d317188df9c999e54c4778bd7e65789b2bc","name":"EL Radu","registered_at":"2026-06-16T07:49:28Z","symbol":"NIM0985501","token_address":"0xb6c8389e63cfbe93a0408102173f51f7b2a28f31","type":"artist","uuid":"337496de-e536-4f8f-a9f7-ac9e77f00d42"}
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 0x9ed6d8abc3b8a4705c69e6d13eec0d317188df9c999e54c4778bd7e65789b2bc. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/337496de-e536-4f8f-a9f7-ac9e77f00d42.json and https://artists.proofprofile.net/proofs/artist/337496de-e536-4f8f-a9f7-ac9e77f00d42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0x9ed6d8abc3b8a4705c69e6d13eec0d317188df9c999e54c4778bd7e65789b2bc","name":"EL Radu","registered_at":"2026-06-16T07:49:28Z","symbol":"NIM0985501","token_address":"0xb6c8389e63cfbe93a0408102173f51f7b2a28f31","type":"artist","uuid":"337496de-e536-4f8f-a9f7-ac9e77f00d42"}
album: Lunatica Mea
  type: MusicAlbum
  date published: 2015-10-20
album: Replay
  type: MusicAlbum
  date published: 2016-06-22
album: In lumea ta
  type: MusicAlbum
  date published: 2020-10-22
album: Vraja ta
  type: MusicAlbum
  date published: 2023-04-05
album: Mi-e Dor
  type: MusicAlbum
  date published: 2024-01-15
album: Visul tău de vară
  type: MusicAlbum
  date published: 2024-09-14
  track: Visul tău de vară
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165652
    explicit: false
    by artist: EL Radu
    in album: Visul tău de vară
      type: MusicAlbum
      date published: 2024-09-14
    isrc code: ROCMA2413437
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T11:19:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x075347a4b301f73f315336d5b2d8f3ad872d68d412c1d79a9574690484d5a1c2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROCMA2413437
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x075347a4b301f73f315336d5b2d8f3ad872d68d412c1d79a9574690484d5a1c2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ROCMA2413437.
      date published: 2026-07-05T01:12:41Z
    audio: Visul tău de vară
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 184.086
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.649
      additional property: Energy
        type: PropertyValue
        value: 0.914
      additional property: Speechiness
        type: PropertyValue
        value: 0.169
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.691
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.321
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tu nu m-ai uitat
  type: MusicAlbum
  date published: 2025-06-03