Fun Ringtones
type: MusicGroup
popularity: 2
followers: 74
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x742100ea08f69271cb6d0bd3963a7df7513b55cb94835cb6ddcab5d81d2a5646
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8234fc8-4a15-423f-8197-57ce97771290.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8234fc8-4a15-423f-8197-57ce97771290.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8234fc8-4a15-423f-8197-57ce97771290
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x742100ea08f69271cb6d0bd3963a7df7513b55cb94835cb6ddcab5d81d2a5646","name":"Fun Ringtones","registered_at":"2026-06-20T08:06:49Z","symbol":"NIM1564591","token_address":"0x71b686ff6d2c89745a94ea4bda06c5311bde112c","type":"artist","uuid":"a8234fc8-4a15-423f-8197-57ce97771290"}
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 0x742100ea08f69271cb6d0bd3963a7df7513b55cb94835cb6ddcab5d81d2a5646. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8234fc8-4a15-423f-8197-57ce97771290.json and https://artists.proofprofile.net/proofs/artist/a8234fc8-4a15-423f-8197-57ce97771290.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x742100ea08f69271cb6d0bd3963a7df7513b55cb94835cb6ddcab5d81d2a5646","name":"Fun Ringtones","registered_at":"2026-06-20T08:06:49Z","symbol":"NIM1564591","token_address":"0x71b686ff6d2c89745a94ea4bda06c5311bde112c","type":"artist","uuid":"a8234fc8-4a15-423f-8197-57ce97771290"}
album: Nyan Cat Original!
  type: MusicAlbum
  date published: 2011-07-16
album: Nyan Cat (Accelerate Remix!)
  type: MusicAlbum
  date published: 2011-10-14
album: Aoea
  type: MusicAlbum
  date published: 2011-11-12
album: Nyan Cat Original! the Original Flying Cat in Space Rainbow Stars Poptart Funny Japanese Anime Meow Mrow
  type: MusicAlbum
  date published: 2011-12-09
album: Nyan Cat - The Original Flying Cat in Space
  type: MusicAlbum
  date published: 2011-12-09
album: Nyan Cat Original! the Original Pop Tart Flying Cat in Space Rainbow Stars Poptart Funny Japanese Anime
  type: MusicAlbum
  date published: 2012-02-15
album: Trololo!
  type: MusicAlbum
  date published: 2012-08-12
  track: Trololo!
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161843
    explicit: false
    by artist: Fun Ringtones
    in album: Trololo!
      type: MusicAlbum
      date published: 2012-08-12
    isrc code: TCABI1241391
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:39:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x95ff52b7171f0bb122b6bcc191078c0b041650c71a81b198172a08ea7ed2bc5a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABI1241391
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:58:47Z
    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 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 0x95ff52b7171f0bb122b6bcc191078c0b041650c71a81b198172a08ea7ed2bc5a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/TCABI1241391.
      date published: 2026-07-20T16:58:47Z
    audio: Trololo!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.06
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.922
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.363
      additional property: Liveness
        type: PropertyValue
        value: 0.317
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.748
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.137
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major