-Z- (alpha & antagon)
type: MusicGroup
genre: psytrance
popularity: 4
followers: 593
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9f551ba3e01b897380a2165af98234d6bea593fd88b8220566cadb761c4e961
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a7e0b83-6dc7-4b48-83b2-727909f6c5ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a7e0b83-6dc7-4b48-83b2-727909f6c5ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a7e0b83-6dc7-4b48-83b2-727909f6c5ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9f551ba3e01b897380a2165af98234d6bea593fd88b8220566cadb761c4e961","name":"-Z- (alpha & antagon)","registered_at":"2026-06-16T21:11:21Z","symbol":"NIM1176839","token_address":"0xa6fdf7d054a73fef7d644cb5dfd190a8c3a0fbd2","type":"artist","uuid":"5a7e0b83-6dc7-4b48-83b2-727909f6c5ed"}
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 0xd9f551ba3e01b897380a2165af98234d6bea593fd88b8220566cadb761c4e961. 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/5a7e0b83-6dc7-4b48-83b2-727909f6c5ed.json and https://artists.proofprofile.net/proofs/artist/5a7e0b83-6dc7-4b48-83b2-727909f6c5ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd9f551ba3e01b897380a2165af98234d6bea593fd88b8220566cadb761c4e961","name":"-Z- (alpha & antagon)","registered_at":"2026-06-16T21:11:21Z","symbol":"NIM1176839","token_address":"0xa6fdf7d054a73fef7d644cb5dfd190a8c3a0fbd2","type":"artist","uuid":"5a7e0b83-6dc7-4b48-83b2-727909f6c5ed"}
album: Gospodin the Remixes
  type: MusicAlbum
  date published: 2014-05-12
album: Doodle's End
  type: MusicAlbum
  date published: 2015-02-15
album: Dreaming BoyZ
  type: MusicAlbum
  date published: 2019-11-28
  track: Black Smurf Blues
album: Mystery Of Consciousness
  type: MusicAlbum
  date published: 2023-06-02
album: HighZen
  type: MusicAlbum
  date published: 2023-09-01
album: No Sound is Futile
  type: MusicAlbum
  date published: 2023-10-31
album: HighZen (Yuxibu Rmx)
  type: MusicAlbum
  date published: 2023-11-02
album: Rinjehauen (Oroboro Rmx)
  type: MusicAlbum
  date published: 2023-11-02
album: Klingon Dance
  type: MusicAlbum
  date published: 2024-11-08

Black Smurf Blues
type: MusicRecording
duration: PT7M26S
duration ms: 446160
explicit: false
by artist: -Z- (alpha & antagon)
in album: Dreaming BoyZ
  type: MusicAlbum
  date published: 2019-11-28
genre: psytrance
isrc code: USA2P1960670
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:27:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x945d8ac8cbabc4c1a11c2341c367249238f26aa823e90d7e411fbcb8756b35d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1960670
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945d8ac8cbabc4c1a11c2341c367249238f26aa823e90d7e411fbcb8756b35d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USA2P1960670.
  date published: 2026-07-08T03:20:19Z
audio: Black Smurf Blues
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 170.39
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.541
  additional property: Energy
    type: PropertyValue
    value: 0.91
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.834
  additional property: Liveness
    type: PropertyValue
    value: 0.075
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.153
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor