Noided Semaj
type: MusicGroup
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca3ba16caa65a46d9c771392519d2f5bfbd23a8d5931c49052fec0c34f9fa48b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e0581c6-10a3-4f75-9b96-12d2db40a779.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e0581c6-10a3-4f75-9b96-12d2db40a779.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e0581c6-10a3-4f75-9b96-12d2db40a779
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca3ba16caa65a46d9c771392519d2f5bfbd23a8d5931c49052fec0c34f9fa48b","name":"Noided Semaj","registered_at":"2026-06-20T04:37:43Z","symbol":"NIM1514643","token_address":"0xc0c2d8fcb0292c1e3c54dfdef51035e4d2bbf993","type":"artist","uuid":"9e0581c6-10a3-4f75-9b96-12d2db40a779"}
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 0xca3ba16caa65a46d9c771392519d2f5bfbd23a8d5931c49052fec0c34f9fa48b. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e0581c6-10a3-4f75-9b96-12d2db40a779.json and https://artists.proofprofile.net/proofs/artist/9e0581c6-10a3-4f75-9b96-12d2db40a779.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xca3ba16caa65a46d9c771392519d2f5bfbd23a8d5931c49052fec0c34f9fa48b","name":"Noided Semaj","registered_at":"2026-06-20T04:37:43Z","symbol":"NIM1514643","token_address":"0xc0c2d8fcb0292c1e3c54dfdef51035e4d2bbf993","type":"artist","uuid":"9e0581c6-10a3-4f75-9b96-12d2db40a779"}
album: MEOW
  type: MusicAlbum
  date published: 2025-04-17
  track: MEOW
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152036
    explicit: true
    by artist: Noided Semaj
    in album: MEOW
      type: MusicAlbum
      date published: 2025-04-17
    isrc code: QZMEQ2572225
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T09:42:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8372947364011cd5ae6ca301dc3cbe28f531c76be73953a749f59bd887860825
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958992
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958992
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2572225
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T12:44:30Z
    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 0x8372947364011cd5ae6ca301dc3cbe28f531c76be73953a749f59bd887860825. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:44:30Z), 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/QZMEQ2572225.
      date published: 2026-07-21T12:44:30Z
    audio: MEOW
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.965
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.535
      additional property: Energy
        type: PropertyValue
        value: 0.655
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.479
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.156
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.507
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FROZE UP
  type: MusicAlbum
  date published: 2025-09-30