Joe Strazz
type: MusicGroup
popularity: 4
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5cc3344e4984e759160ec0eba75ce6d1187f1884565cb4bd8a5124da1c87233
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/267be6bc-5146-42b8-a816-e2acc5e1ca82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/267be6bc-5146-42b8-a816-e2acc5e1ca82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/267be6bc-5146-42b8-a816-e2acc5e1ca82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5cc3344e4984e759160ec0eba75ce6d1187f1884565cb4bd8a5124da1c87233","name":"Joe Strazz","registered_at":"2026-06-16T02:55:03Z","symbol":"NIM0915181","token_address":"0x9679c1dc2c03991fdf27f3ffaa08ce8e26cdeea0","type":"artist","uuid":"267be6bc-5146-42b8-a816-e2acc5e1ca82"}
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 0xb5cc3344e4984e759160ec0eba75ce6d1187f1884565cb4bd8a5124da1c87233. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/267be6bc-5146-42b8-a816-e2acc5e1ca82.json and https://artists.proofprofile.net/proofs/artist/267be6bc-5146-42b8-a816-e2acc5e1ca82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xb5cc3344e4984e759160ec0eba75ce6d1187f1884565cb4bd8a5124da1c87233","name":"Joe Strazz","registered_at":"2026-06-16T02:55:03Z","symbol":"NIM0915181","token_address":"0x9679c1dc2c03991fdf27f3ffaa08ce8e26cdeea0","type":"artist","uuid":"267be6bc-5146-42b8-a816-e2acc5e1ca82"}
album: Superstition (Sax Quartet)
  type: MusicAlbum
  date published: 2020-06-21
album: Songs of Kass (From "The Legend of Zelda: Breath of the Wild")
  type: MusicAlbum
  date published: 2020-07-01
  track: Ancient Song ("Breath of the Wild" Main Theme)
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123742
    explicit: false
    by artist: Joe Strazz
    in album: Songs of Kass (From "The Legend of Zelda: Breath of the Wild")
      type: MusicAlbum
      date published: 2020-07-01
    isrc code: QZGWW2116022
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:16:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd623d16ece10c9071959842740cd8e62ad0a40d11aad60429f1efaafe558542a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2116022
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd623d16ece10c9071959842740cd8e62ad0a40d11aad60429f1efaafe558542a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZGWW2116022.
      date published: 2026-07-04T02:06:47Z
    audio: Ancient Song ("Breath of the Wild" Main Theme)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.77
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.26
      additional property: Energy
        type: PropertyValue
        value: 0.014
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.99
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.844
      additional property: Liveness
        type: PropertyValue
        value: 0.231
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.153
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.247
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Songs of Kass (From "The Legend of Zelda: Breath of the Wild")
  type: MusicAlbum
  date published: 2021-06-12
album: Strike the Earth! (Saxophone Quartet Cover)
  type: MusicAlbum
  date published: 2021-09-03