Z Ringtone
type: MusicGroup
popularity: 13
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x606ca713bfce2c793c498cc85766a495b7f59b60e468735cc07edb21365c16f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x606ca713bfce2c793c498cc85766a495b7f59b60e468735cc07edb21365c16f4","name":"Z Ringtone","registered_at":"2026-06-14T10:55:26Z","symbol":"NIM0430834","token_address":"0x4f334e1c202d4cefdc1874c8f5e80c65ea80e98b","type":"artist","uuid":"3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606ca713bfce2c793c498cc85766a495b7f59b60e468735cc07edb21365c16f4. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8.json and https://artists.proofprofile.net/proofs/artist/3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x606ca713bfce2c793c498cc85766a495b7f59b60e468735cc07edb21365c16f4","name":"Z Ringtone","registered_at":"2026-06-14T10:55:26Z","symbol":"NIM0430834","token_address":"0x4f334e1c202d4cefdc1874c8f5e80c65ea80e98b","type":"artist","uuid":"3dfdebe4-b2ed-4f2f-86c2-f0e5b64164c8"}
album: Funny Cats Loops
  type: MusicAlbum
  date published: 2012-07-10
  track: 01 Cat Kitten Meowing Loop Gato Maulla Chat Miaule Katze
    type: MusicRecording
    duration: PT1M31S
    duration ms: 91375
    explicit: false
    by artist: Z Ringtone
    in album: Funny Cats Loops
      type: MusicAlbum
      date published: 2012-07-10
    isrc code: US7VG1211262
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:02:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x38b6c78473e8ab247f3192acab15f1c7fa211ebd8eaa9a9aa0aec3cb8cf78f45
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958371
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958371
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1211262
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T05:45:43Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b6c78473e8ab247f3192acab15f1c7fa211ebd8eaa9a9aa0aec3cb8cf78f45. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/US7VG1211262.
      date published: 2026-07-17T05:45:43Z
    audio: 01 Cat Kitten Meowing Loop Gato Maulla Chat Miaule Katze
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.352
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.001
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.939
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.272
      additional property: Liveness
        type: PropertyValue
        value: 0.146
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.316
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.921
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: National Anthems, Vol. 1
  type: MusicAlbum
  date published: 2012-07-20
album: National Anthems, Vol. 2
  type: MusicAlbum
  date published: 2012-07-21