slim z
type: MusicGroup
popularity: 13
followers: 574
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5ea77cf07bea5e4f89d2eac5cbb337dde2ab4eddcc56c8e804b1e4031706f46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/481144cc-7aa0-4f81-93fa-b7b8ff627fc1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/481144cc-7aa0-4f81-93fa-b7b8ff627fc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/481144cc-7aa0-4f81-93fa-b7b8ff627fc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5ea77cf07bea5e4f89d2eac5cbb337dde2ab4eddcc56c8e804b1e4031706f46","name":"slim z","registered_at":"2026-06-14T12:00:45Z","symbol":"NIM0446409","token_address":"0xe22db447ed6af7d35e98c5ae540e1d100dba8d0d","type":"artist","uuid":"481144cc-7aa0-4f81-93fa-b7b8ff627fc1"}
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 0xe5ea77cf07bea5e4f89d2eac5cbb337dde2ab4eddcc56c8e804b1e4031706f46. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/481144cc-7aa0-4f81-93fa-b7b8ff627fc1.json and https://artists.proofprofile.net/proofs/artist/481144cc-7aa0-4f81-93fa-b7b8ff627fc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0xe5ea77cf07bea5e4f89d2eac5cbb337dde2ab4eddcc56c8e804b1e4031706f46","name":"slim z","registered_at":"2026-06-14T12:00:45Z","symbol":"NIM0446409","token_address":"0xe22db447ed6af7d35e98c5ae540e1d100dba8d0d","type":"artist","uuid":"481144cc-7aa0-4f81-93fa-b7b8ff627fc1"}
album: HOURGLASS
  type: MusicAlbum
  date published: 2023-05-12
album: HOURGLASS
  type: MusicAlbum
  date published: 2023-05-12
album: SLUT
  type: MusicAlbum
  date published: 2023-07-01
album: SLUT
  type: MusicAlbum
  date published: 2023-07-01
  track: SLUT
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169900
    explicit: true
    by artist: slim z
    in album: SLUT
      type: MusicAlbum
      date published: 2023-07-01
    isrc code: QZK6K2423923
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:24:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3acf4f1954ea4b7b88a5ba5fc8db73d467946cd56721219b6ee37530e017df6b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2423923
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x3acf4f1954ea4b7b88a5ba5fc8db73d467946cd56721219b6ee37530e017df6b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZK6K2423923.
      date published: 2026-07-04T10:04:33Z
    audio: SLUT
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.013
      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: 0.745
      additional property: Energy
        type: PropertyValue
        value: 0.621
      additional property: Speechiness
        type: PropertyValue
        value: 0.148
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.218
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.864
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: LIGHTS OUT
  type: MusicAlbum
  date published: 2023-09-24
album: LIGHTS OUT
  type: MusicAlbum
  date published: 2023-09-24
album: DO IT
  type: MusicAlbum
  date published: 2024-04-27
album: MIAMI Z SZN (FreeZtyle)
  type: MusicAlbum
  date published: 2024-08-30
album: NO CLASS
  type: MusicAlbum
  date published: 2025-01-10
album: MAYFAIR
  type: MusicAlbum
  date published: 2025-04-18
  track: MAYFAIR
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154632
    explicit: true
    by artist: slim z
    in album: MAYFAIR
      type: MusicAlbum
      date published: 2025-04-18
    isrc code: QZMEM2532277
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:42:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7310773cae275b2be12cfc9b0923070b5b235db329c26463ec36058adcef6e2f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2532277
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:45:20Z
    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 0x7310773cae275b2be12cfc9b0923070b5b235db329c26463ec36058adcef6e2f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:45:20Z), 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/QZMEM2532277.
      date published: 2026-07-15T14:45:20Z
    audio: MAYFAIR
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.004
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.74

Energy
type: PropertyValue
value: 0.856

Speechiness
type: PropertyValue
value: 0.219

Acousticness
type: PropertyValue
value: 0.225

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.123

Valence (Positivity)
type: PropertyValue
value: 0.795

Loudness (dB)
type: PropertyValue
value: -8.29

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor