Güaard
type: MusicGroup
popularity: 6
followers: 476
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2fb198df6e3405a2826e0b3f5819a6a0164945d0d6ea10d5a45f6f77b7fb34e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0053acce-7c86-4dc2-9530-06f15d34c7b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0053acce-7c86-4dc2-9530-06f15d34c7b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0053acce-7c86-4dc2-9530-06f15d34c7b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2fb198df6e3405a2826e0b3f5819a6a0164945d0d6ea10d5a45f6f77b7fb34e","name":"Güaard","registered_at":"2026-06-15T13:41:31Z","symbol":"NIM0725816","token_address":"0x27d456242d1bff02d5edc45496dcc22e98c28770","type":"artist","uuid":"0053acce-7c86-4dc2-9530-06f15d34c7b3"}
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 0xd2fb198df6e3405a2826e0b3f5819a6a0164945d0d6ea10d5a45f6f77b7fb34e. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0053acce-7c86-4dc2-9530-06f15d34c7b3.json and https://artists.proofprofile.net/proofs/artist/0053acce-7c86-4dc2-9530-06f15d34c7b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xd2fb198df6e3405a2826e0b3f5819a6a0164945d0d6ea10d5a45f6f77b7fb34e","name":"Güaard","registered_at":"2026-06-15T13:41:31Z","symbol":"NIM0725816","token_address":"0x27d456242d1bff02d5edc45496dcc22e98c28770","type":"artist","uuid":"0053acce-7c86-4dc2-9530-06f15d34c7b3"}
album: The Risen King​,​Restoration of a tro​ü​bled heart
  type: MusicAlbum
  date published: 2023-09-01
  track: In This Forest​,​A cry for help means nothing.
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157024
    explicit: false
    by artist: Güaard
    in album: The Risen King​,​Restoration of a tro​ü​bled heart
      type: MusicAlbum
      date published: 2023-09-01
    isrc code: QZTB42314889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:52:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d7dfd75cb6be8c623763d6052019e8654924399dc03ac720d7f8d34f8c0e6a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42314889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T01:55:19Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7dfd75cb6be8c623763d6052019e8654924399dc03ac720d7f8d34f8c0e6a0. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:55:19Z), 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/QZTB42314889.
      date published: 2026-07-20T01:55:19Z
    audio: In This Forest​,​A cry for help means nothing.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.995
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.298
      additional property: Energy
        type: PropertyValue
        value: 0.862
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.836
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.978
      additional property: Liveness
        type: PropertyValue
        value: 0.648
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.177
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.911
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Risen King​,​Restoration of a tro​ü​bled heart
  type: MusicAlbum
  date published: 2023-09-01
album: G​​​ü​​​aard / Natty Gray Split (G​​​ü​​​aard side)
  type: MusicAlbum
  date published: 2024-06-18