Chicago Zone
type: MusicGroup
genre: hard house
genre: hardstyle
popularity: 23
followers: 2735
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f4c6b1af970ad9e1fe741b3352b2310f64665458954debde385be9fce6046f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3c905d9-8e50-4e49-a4c6-7fa64313b792.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3c905d9-8e50-4e49-a4c6-7fa64313b792.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3c905d9-8e50-4e49-a4c6-7fa64313b792
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f4c6b1af970ad9e1fe741b3352b2310f64665458954debde385be9fce6046f4","name":"Chicago Zone","registered_at":"2026-06-12T09:13:06Z","symbol":"NIM0252661","token_address":"0xf41665f6a43d64c583cdce885c74f2f0e9257b4a","type":"artist","uuid":"c3c905d9-8e50-4e49-a4c6-7fa64313b792"}
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 0x9f4c6b1af970ad9e1fe741b3352b2310f64665458954debde385be9fce6046f4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3c905d9-8e50-4e49-a4c6-7fa64313b792.json and https://artists.proofprofile.net/proofs/artist/c3c905d9-8e50-4e49-a4c6-7fa64313b792.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x9f4c6b1af970ad9e1fe741b3352b2310f64665458954debde385be9fce6046f4","name":"Chicago Zone","registered_at":"2026-06-12T09:13:06Z","symbol":"NIM0252661","token_address":"0xf41665f6a43d64c583cdce885c74f2f0e9257b4a","type":"artist","uuid":"c3c905d9-8e50-4e49-a4c6-7fa64313b792"}
album: Hands Up
  type: MusicAlbum
  date published: 2007-01-01
album: Hands Up
  type: MusicAlbum
  date published: 2007-01-01
  track: Hands Up
    type: MusicRecording
    duration: PT5M57S
    duration ms: 357578
    explicit: false
    by artist: Chicago Zone
    in album: Hands Up
      type: MusicAlbum
      date published: 2007-01-01
    genre: hard house
    genre: hardstyle
    isrc code: FR2LC0700150
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T20:16:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa23511c3fbd6a65236a79524a0ed503cb22e25448cecbe82d56711879a7ab782
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958203
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958203
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2LC0700150
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T23:15:00Z
    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 0xa23511c3fbd6a65236a79524a0ed503cb22e25448cecbe82d56711879a7ab782. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:15:00Z), 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/FR2LC0700150.
      date published: 2026-07-15T23:15:00Z
    audio: Hands Up
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.01
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.836
      additional property: Energy
        type: PropertyValue
        value: 0.965
      additional property: Speechiness
        type: PropertyValue
        value: 0.144
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.827
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.647
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.869
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sector
  type: MusicAlbum
  date published: 2008
album: Just for You, Pt. 1
  type: MusicAlbum
  date published: 2008
album: Adagio for Strings
  type: MusicAlbum
  date published: 2008
album: Just for You, Pt. 1
  type: MusicAlbum
  date published: 2008-01-01
  track: A.c.i.d
    type: MusicRecording
    duration: PT5M57S
    duration ms: 357517
    explicit: false
    by artist: Chicago Zone
    in album: Just for You, Pt. 1
      type: MusicAlbum
      date published: 2008-01-01
    genre: hard house
    genre: hardstyle
    isrc code: BEE322405009
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T10:00:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c8da09063227f1f8b4cf75229d31c569203223c27717d043639fba2b6627bcf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE322405009
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x2c8da09063227f1f8b4cf75229d31c569203223c27717d043639fba2b6627bcf. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/BEE322405009.
      date published: 2026-07-17T19:12:23Z
    audio: A.c.i.d
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.011
      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: 0.696
      additional property: Energy
      additional property: Speechiness
      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: Your Style Is 2 Reactions
album: Just for You, Pt. 2
album: Another Break In My Heart
album: Scanner
album: Love Is
album: My Life, My Music
album: Reactor EP
album: Jo-Yo EP
album: Private Projection EP
album: Demoniak EP
album: The Theme from Chicago Zone (feat. Mr Noba)
album: Manga Party EP
album: Just for You, Pt. 3
album: Again's A Melody
album: Again's A Melody (Dawa-X & Eight-D Remix)
album: The Story of R2

Energy
type: PropertyValue
value: 0.944

Speechiness
type: PropertyValue
value: 0.058

Acousticness
type: PropertyValue
value: 0.003

Instrumentalness
type: PropertyValue
value: 0.444

Liveness
type: PropertyValue
value: 0.071

Valence (Positivity)
type: PropertyValue
value: 0.628

Loudness (dB)
type: PropertyValue
value: -4.517

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Your Style Is 2 Reactions
type: MusicAlbum
date published: 2008-05-05

Your Style Is 2 Reactions
type: MusicAlbum
date published: 2008-05-05
track: Your Style Is 2 Reactions
  type: MusicRecording
  duration: PT6M34S
  duration ms: 394058
  explicit: false
  by artist: Chicago Zone
  in album: Your Style Is 2 Reactions
    type: MusicAlbum
    date published: 2008-05-05
  genre: hard house
  genre: hardstyle
  isrc code: FR2LC0800040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T19:08:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc4165ca7e406bb4215547e5baf3080be2cea9e27877316e6d3d343a99ac5df99
  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/FR2LC0800040
  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 0xc4165ca7e406bb4215547e5baf3080be2cea9e27877316e6d3d343a99ac5df99. 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/FR2LC0800040.
    date published: 2026-07-05T01:12:41Z
  audio: Your Style Is 2 Reactions
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.991
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.705
    additional property: Energy
      type: PropertyValue
      value: 0.712
    additional property: Speechiness
      type: PropertyValue
      value: 0.092
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.796
    additional property: Liveness
      type: PropertyValue
      value: 0.105
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.238
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.484
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Just for You, Pt. 2
type: MusicAlbum
date published: 2009-02-02

Just for You, Pt. 2
type: MusicAlbum
date published: 2009-02-02

Another Break In My Heart
type: MusicAlbum
date published: 2011-01-08

Scanner
type: MusicAlbum
date published: 2011-05-02

Love Is
type: MusicAlbum
date published: 2011-07-11

My Life, My Music
type: MusicAlbum
date published: 2011-10-24
track: My Life, My Music
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304927
  explicit: false
  by artist: Chicago Zone
  in album: My Life, My Music
    type: MusicAlbum
    date published: 2011-10-24
  genre: hard house
  genre: hardstyle
  isrc code: BE31O1105320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T23:01:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb3785223d5242ad6817d58f15943f7d75d681d0c6589a19d10b66aba45ba2a9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958211
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958211
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE31O1105320
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T02:05:14Z
  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 0xeb3785223d5242ad6817d58f15943f7d75d681d0c6589a19d10b66aba45ba2a9. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:05:14Z), 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/BE31O1105320.
    date published: 2026-07-16T02:05:14Z
  audio: My Life, My Music
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 148.015
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.77
    additional property: Energy
      type: PropertyValue
      value: 0.541
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.096
    additional property: Liveness
      type: PropertyValue
      value: 0.029
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.219
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.545
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Reactor EP
type: MusicAlbum
date published: 2012-11-09

Jo-Yo EP
type: MusicAlbum
date published: 2012-11-09

Private Projection EP
type: MusicAlbum
date published: 2012-11-09
track: Private Projection
  type: MusicRecording
  duration: PT7M53S
  duration ms: 473521
  explicit: false
  by artist: Chicago Zone
  in album: Private Projection EP
    type: MusicAlbum
    date published: 2012-11-09
  genre: hard house
  genre: hardstyle
  isrc code: FR6V81389171
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T09:22:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27f051026a21bf31c7a4b63026712a3da50b46f57b983b013b0967f5aeeb1ce0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958137
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958137
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81389171
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T12:24:22Z
  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 0x27f051026a21bf31c7a4b63026712a3da50b46f57b983b013b0967f5aeeb1ce0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:22Z), 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/FR6V81389171.
    date published: 2026-07-15T12:24:22Z
  audio: Private Projection
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.554
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.734
    additional property: Energy
      type: PropertyValue
      value: 0.946
    additional property: Speechiness
      type: PropertyValue
      value: 0.141
    additional property: Acousticness
      type: PropertyValue
      value: 0.031
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.325
    additional property: Liveness
      type: PropertyValue
      value: 0.076
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.037
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.264
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Demoniak EP
type: MusicAlbum
date published: 2012-11-09
track: Demoniak
  type: MusicRecording
  duration: PT6M43S
  duration ms: 403043
  explicit: false
  by artist: Chicago Zone
  in album: Demoniak EP
    type: MusicAlbum
    date published: 2012-11-09
  genre: hard house
  genre: hardstyle
  isrc code: FR6V81390797
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T04:18:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0077e561fbab0b5284941bbcc4f9965780d7dd8e1485106ede40791c2972f1f7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958245
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81390797
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:19:47Z
  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
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The Theme from Chicago Zone (feat. Mr Noba)
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Manga Party EP
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Just for You, Pt. 3
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Again's A Melody (Dawa-X & Eight-D Remix)
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The Story of R2
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