Eduardo
type: MusicGroup
popularity: 4
followers: 435
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x022bf4448345888fe73e449d619c8481fb04bb744d5315ff8d4e5be2dd035e56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43907800-d0d4-4152-b477-9e89d1f7d002.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43907800-d0d4-4152-b477-9e89d1f7d002.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43907800-d0d4-4152-b477-9e89d1f7d002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
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 0x022bf4448345888fe73e449d619c8481fb04bb744d5315ff8d4e5be2dd035e56. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43907800-d0d4-4152-b477-9e89d1f7d002.json and https://artists.proofprofile.net/proofs/artist/43907800-d0d4-4152-b477-9e89d1f7d002.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Returned to Sender
  type: MusicAlbum
  date published: 2007-01-01
album: The Unknown (Bonus Edition)
  type: MusicAlbum
  date published: 2010-10-22
album: Hole in the Wall
  type: MusicAlbum
  date published: 2018-07-13
album: Rusty Strings
  type: MusicAlbum
  date published: 2018-07-18
album: Christmas List
  type: MusicAlbum
  date published: 2019-11-01
album: Live Sessions at Sound Wall
  type: MusicAlbum
  date published: 2020-01-07
album: Sunrise
  type: MusicAlbum
  date published: 2020-07-03
album: Love Elation
  type: MusicAlbum
  date published: 2021-02-05
album: En Vivo
  type: MusicAlbum
  date published: 2021-03-05
album: Rusty Strings (Deluxe)
  type: MusicAlbum
  date published: 2021-05-21
  track: La Farra 2.0
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134760
    explicit: false
    by artist: Eduardo
    in album: Rusty Strings (Deluxe)
      type: MusicAlbum
      date published: 2021-05-21
    isrc code: USCGJ2130423
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:43:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8413e7bdc52e79ce47df4570832adbc3b525209f9df8cb7df7979263c0d421a7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2130423
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x8413e7bdc52e79ce47df4570832adbc3b525209f9df8cb7df7979263c0d421a7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USCGJ2130423.
      date published: 2026-07-03T21:18:05Z
    audio: La Farra 2.0
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.122
      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: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.123
      additional property: Acousticness
        type: PropertyValue
        value: 0.653
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.669
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.255
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Love Elation (Piano Instrumental)
  type: MusicAlbum
  date published: 2021-08-26
album: Time Machine
  type: MusicAlbum
  date published: 2022-05-18
album: Time Machine (Acoustic)
  type: MusicAlbum
  date published: 2022-11-29
album: For a While
  type: MusicAlbum
  date published: 2023-08-18
album: Cruising a Melody
  type: MusicAlbum
  date published: 2023-09-22
album: Un Nuevo Amanecer
  type: MusicAlbum
  date published: 2024-03-15
album: Un Nuevo Amanecer
  type: MusicAlbum
  date published: 2024-06-12
album: Waiting For The Sunrise
  type: MusicAlbum
  date published: 2024-11-14
album: Time Machine
  type: MusicAlbum
  date published: 2025-02-11
album: Buck Up!
  type: MusicAlbum
  date published: 2025-06-26