Rafa Olivares
type: MusicGroup
popularity: 2
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b19074c3c4d7ce4f2c4d6ce85aa3c5ffa495fa26f4ed427ffa3c06e8d28d926
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbe95b3c-57fa-4103-b748-dbf9fcab99f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbe95b3c-57fa-4103-b748-dbf9fcab99f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbe95b3c-57fa-4103-b748-dbf9fcab99f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b19074c3c4d7ce4f2c4d6ce85aa3c5ffa495fa26f4ed427ffa3c06e8d28d926","name":"Rafa Olivares","registered_at":"2026-06-21T17:35:23Z","symbol":"NIM1987237","token_address":"0x9a7c5bc233d3b8cfa5ac20b2c20d2f6ebd5cae26","type":"artist","uuid":"fbe95b3c-57fa-4103-b748-dbf9fcab99f8"}
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 0x9b19074c3c4d7ce4f2c4d6ce85aa3c5ffa495fa26f4ed427ffa3c06e8d28d926. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbe95b3c-57fa-4103-b748-dbf9fcab99f8.json and https://artists.proofprofile.net/proofs/artist/fbe95b3c-57fa-4103-b748-dbf9fcab99f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x9b19074c3c4d7ce4f2c4d6ce85aa3c5ffa495fa26f4ed427ffa3c06e8d28d926","name":"Rafa Olivares","registered_at":"2026-06-21T17:35:23Z","symbol":"NIM1987237","token_address":"0x9a7c5bc233d3b8cfa5ac20b2c20d2f6ebd5cae26","type":"artist","uuid":"fbe95b3c-57fa-4103-b748-dbf9fcab99f8"}
album: Clausuras
  type: MusicAlbum
  date published: 2020-10-13
  track: Clausuras
    type: MusicRecording
    duration: PT5M12S
    duration ms: 312311
    explicit: false
    by artist: Rafa Olivares
    in album: Clausuras
      type: MusicAlbum
      date published: 2020-10-13
    isrc code: QZMEN2003376
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T20:05:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3bc02722155649b896ec423ef68e68412d24603f595bb763620e1a16c07c12a2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2003376
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x3bc02722155649b896ec423ef68e68412d24603f595bb763620e1a16c07c12a2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZMEN2003376.
      date published: 2026-07-20T21:15:01Z
    audio: Clausuras
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.79
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.273
      additional property: Energy
        type: PropertyValue
        value: 0.154
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.684
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.934
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.087
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.08
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Egapiz
  type: MusicAlbum
  date published: 2021-11-05
album: Guitarra urbana (Instrumental Version)
  type: MusicAlbum
  date published: 2021-11-05
album: Hasta el fin
  type: MusicAlbum
  date published: 2021-11-05
album: A la espera
  type: MusicAlbum
  date published: 2021-11-05
album: Zenloc
  type: MusicAlbum
  date published: 2021-11-05
  track: Zenloc
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240039
    explicit: false
    by artist: Rafa Olivares
    in album: Zenloc
      type: MusicAlbum
      date published: 2021-11-05
    isrc code: SE6XX2174304
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:31:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9cb53e299726792ecf4d08e4fe3470c34f81f4d0ff17f43f08da6f448ee3146a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958612
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958612
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2174304
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:29:37Z
    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 0x9cb53e299726792ecf4d08e4fe3470c34f81f4d0ff17f43f08da6f448ee3146a. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/SE6XX2174304.
      date published: 2026-07-18T21:29:37Z
    audio: Zenloc
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.953
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.26
      additional property: Energy
        type: PropertyValue
        value: 0.331
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Artic
album: Gohad

Acousticness
type: PropertyValue
value: 0.557

Instrumentalness
type: PropertyValue
value: 0.915

Liveness
type: PropertyValue
value: 0.606

Valence (Positivity)
type: PropertyValue
value: 0.098

Loudness (dB)
type: PropertyValue
value: -13.158

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Artic
type: MusicAlbum
date published: 2021-11-05

Gohad
type: MusicAlbum
date published: 2021-11-05