Ha.Ze
type: MusicGroup
popularity: 3
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x949b8aaaaf8d9ee66a24c70d8c8da75e9f32560b3275f929fba96f9c0d2fc25b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4af86035-0fdb-4d0f-886d-5463deaccddb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4af86035-0fdb-4d0f-886d-5463deaccddb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4af86035-0fdb-4d0f-886d-5463deaccddb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0x949b8aaaaf8d9ee66a24c70d8c8da75e9f32560b3275f929fba96f9c0d2fc25b. 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/4af86035-0fdb-4d0f-886d-5463deaccddb.json and https://artists.proofprofile.net/proofs/artist/4af86035-0fdb-4d0f-886d-5463deaccddb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Lost in Thought
  type: MusicAlbum
  date published: 2023-05-19
album: Lost in Thought
  type: MusicAlbum
  date published: 2023-05-19
album: Calm Before the Storm
  type: MusicAlbum
  date published: 2023-06-02
album: Calm Before the Storm
  type: MusicAlbum
  date published: 2023-06-02
album: Daydreaming in Slow Motion
  type: MusicAlbum
  date published: 2023-06-16
  track: Daydreaming in Slow Motion
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121005
    explicit: false
    by artist: Ha.Ze
    in album: Daydreaming in Slow Motion
      type: MusicAlbum
      date published: 2023-06-16
    isrc code: GBVEV2300911
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:21:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x133333682be0ead83fe082328839c20c7319040c160e3a0740f95ee1882d8086
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVEV2300911
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:23:48Z
    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 0x133333682be0ead83fe082328839c20c7319040c160e3a0740f95ee1882d8086. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:23:48Z), 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/GBVEV2300911.
      date published: 2026-07-19T20:23:48Z
    audio: Daydreaming in Slow Motion
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.162
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.466
      additional property: Energy
        type: PropertyValue
        value: 0.271
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.849
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.95
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.233
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.639
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Daydreaming in Slow Motion
  type: MusicAlbum
  date published: 2023-06-16
album: Floating on Cloud Nine
  type: MusicAlbum
  date published: 2023-06-30
album: Floating on Cloud Nine
  type: MusicAlbum
  date published: 2023-06-30
album: Alone But Not Lonely
  type: MusicAlbum
  date published: 2023-07-14
album: Alone But Not Lonely
  type: MusicAlbum
  date published: 2023-07-14
album: Ghetto Legacy
  type: MusicAlbum
  date published: 2023-08-25
album: Ghetto Legacy
  type: MusicAlbum
  date published: 2023-08-25
album: Cafe Conversations
  type: MusicAlbum
  date published: 2023-10-06
album: Waterfall
  type: MusicAlbum
  date published: 2023-10-20