Isco Cruz
type: MusicGroup
popularity: 18
followers: 317
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6791bbefb7d9b69a8d656679fc1e779ed8082c743419bac3d6f0b108e3a8a8f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dc11a06-b4f4-4f08-8b16-6749effea30f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dc11a06-b4f4-4f08-8b16-6749effea30f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dc11a06-b4f4-4f08-8b16-6749effea30f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6791bbefb7d9b69a8d656679fc1e779ed8082c743419bac3d6f0b108e3a8a8f9","name":"Isco Cruz","registered_at":"2026-06-14T14:20:01Z","symbol":"NIM0479642","token_address":"0xe4944d5b0619558b15b16d7b4d817e2d722462c2","type":"artist","uuid":"5dc11a06-b4f4-4f08-8b16-6749effea30f"}
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 0x6791bbefb7d9b69a8d656679fc1e779ed8082c743419bac3d6f0b108e3a8a8f9. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dc11a06-b4f4-4f08-8b16-6749effea30f.json and https://artists.proofprofile.net/proofs/artist/5dc11a06-b4f4-4f08-8b16-6749effea30f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x6791bbefb7d9b69a8d656679fc1e779ed8082c743419bac3d6f0b108e3a8a8f9","name":"Isco Cruz","registered_at":"2026-06-14T14:20:01Z","symbol":"NIM0479642","token_address":"0xe4944d5b0619558b15b16d7b4d817e2d722462c2","type":"artist","uuid":"5dc11a06-b4f4-4f08-8b16-6749effea30f"}
album: Gone Forever
  type: MusicAlbum
  date published: 2022-07-22
album: Gone Forever
  type: MusicAlbum
  date published: 2022-07-22
album: Nights in December
  type: MusicAlbum
  date published: 2023-06-09
album: Nights in December
  type: MusicAlbum
  date published: 2023-06-09
album: Clarity
  type: MusicAlbum
  date published: 2023-07-21
album: Rather Be
  type: MusicAlbum
  date published: 2023-08-18
album: Nocturnal Summer
  type: MusicAlbum
  date published: 2023-12-06
album: Clarity (Unveiled) [Stripped]
  type: MusicAlbum
  date published: 2024-03-01
album: Clarity (Capsule)
  type: MusicAlbum
  date published: 2024-03-04
album: Talk is Cheap
  type: MusicAlbum
  date published: 2024-05-24
album: Temporary Phases
  type: MusicAlbum
  date published: 2024-05-31
album: IC Flows: Before Heartbreak
  type: MusicAlbum
  date published: 2024-06-07
album: IC Flows: Before Heartbreak
  type: MusicAlbum
  date published: 2024-06-07
album: Double Standards
  type: MusicAlbum
  date published: 2024-07-18
album: Double Standards
  type: MusicAlbum
  date published: 2024-07-18
album: Life I Chose
  type: MusicAlbum
  date published: 2024-08-27
album: Heartbreak's Paradox
  type: MusicAlbum
  date published: 2024-08-29
  track: Life I Chose
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143736
    explicit: false
    by artist: Isco Cruz
    in album: Heartbreak's Paradox
      type: MusicAlbum
      date published: 2024-08-29
    isrc code: TLVEM2461710
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:49:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12bc79fc05f6b0ff513e635d06317531d6516bb0866ce31d8df3077a7b71c1e5
    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/TLVEM2461710
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bc79fc05f6b0ff513e635d06317531d6516bb0866ce31d8df3077a7b71c1e5. 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/TLVEM2461710.
      date published: 2026-07-05T01:12:41Z
    audio: Life I Chose
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.277
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.661
      additional property: Energy
        type: PropertyValue
        value: 0.458
      additional property: Speechiness
        type: PropertyValue
        value: 0.405
      additional property: Acousticness
        type: PropertyValue
        value: 0.608
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.132
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.489
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: BYM / FLL
  type: MusicAlbum
  date published: 2024-10-10
album: Better Leave
  type: MusicAlbum
  date published: 2024-11-26
  track: Better Leave
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142973
    explicit: false
    by artist: Isco Cruz
    in album: Better Leave
      type: MusicAlbum
      date published: 2024-11-26
    isrc code: QZVEM1831475
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:44:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd298865904a28b40695ee1a7e0ebc7265ac5b7b205a2d33a2285483776ce802f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Better Leave
album: Summer's Still Nocturnal
album: New Timezone
album: MYM / Fantasies
album: Hotel Room Fantasies
album: Get Lost / 4AM Demo
album: IC Flows: Before Isolation
album: 2196
album: Running Game / OTL

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956484

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM1831475

OTSTimestamp
type: PropertyValue
value: 2026-07-03T10:47:44Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd298865904a28b40695ee1a7e0ebc7265ac5b7b205a2d33a2285483776ce802f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZVEM1831475.
date published: 2026-07-03T10:47:44Z

Better Leave
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 61.088
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.601
additional property: Energy
  type: PropertyValue
  value: 0.628
additional property: Speechiness
  type: PropertyValue
  value: 0.127
additional property: Acousticness
  type: PropertyValue
  value: 0.159
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.107
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.071
additional property: Loudness (dB)
  type: PropertyValue
  value: -8
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

Summer's Still Nocturnal
type: MusicAlbum
date published: 2024-12-03

New Timezone
type: MusicAlbum
date published: 2025-01-28
track: New Timezone
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217263
  explicit: true
  by artist: Isco Cruz
  in album: New Timezone
    type: MusicAlbum
    date published: 2025-01-28
  isrc code: QZPEW2529787
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T17:09:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7876d94690074a2d3211b3f02d19b7bc2e964db31ca582914b148132e9cbc1b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2529787
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 0xe7876d94690074a2d3211b3f02d19b7bc2e964db31ca582914b148132e9cbc1b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZPEW2529787.
    date published: 2026-07-05T19:27:56Z
  audio: New Timezone
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.852
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.45
    additional property: Energy
      type: PropertyValue
      value: 0.385
    additional property: Speechiness
      type: PropertyValue
      value: 0.263
    additional property: Acousticness
      type: PropertyValue
      value: 0.163
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.085
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.27
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.486
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

MYM / Fantasies
type: MusicAlbum
date published: 2025-03-11

Hotel Room Fantasies
type: MusicAlbum
date published: 2025-04-08

Get Lost / 4AM Demo
type: MusicAlbum
date published: 2025-05-20
track: Get Lost
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135918
  explicit: false
  by artist: Isco Cruz
  in album: Get Lost / 4AM Demo
    type: MusicAlbum
    date published: 2025-05-20
  isrc code: QT4K32520231
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T20:40:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x600c3195478c979d8d35de78a9f0a9cb507ce330662196c993184f40cefd8745
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT4K32520231
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  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 0x600c3195478c979d8d35de78a9f0a9cb507ce330662196c993184f40cefd8745. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QT4K32520231.
    date published: 2026-07-05T04:47:21Z
  audio: Get Lost
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 98.053
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.639
    additional property: Energy
      type: PropertyValue
      value: 0.341
    additional property: Speechiness
      type: PropertyValue
      value: 0.156
    additional property: Acousticness
      type: PropertyValue
      value: 0.557
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.17
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.602
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

IC Flows: Before Isolation
type: MusicAlbum
date published: 2025-07-16

2196
type: MusicAlbum
date published: 2025-09-24

Running Game / OTL
type: MusicAlbum
date published: 2025-11-12