Merry Music Maker
type: MusicGroup
popularity: 4
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00abd75b03c64657af57381e5fe9ec67cb1a8dd7acf6792bf97cf11eff9cb515
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1776e2e-1b0b-41d0-9362-9f8ab42b1397.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1776e2e-1b0b-41d0-9362-9f8ab42b1397.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1776e2e-1b0b-41d0-9362-9f8ab42b1397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00abd75b03c64657af57381e5fe9ec67cb1a8dd7acf6792bf97cf11eff9cb515","name":"Merry Music Maker","registered_at":"2026-06-20T19:49:22Z","symbol":"NIM1696956","token_address":"0x0f4b7fb0295ca1fba62bcbddfc9171c0c2344fd9","type":"artist","uuid":"c1776e2e-1b0b-41d0-9362-9f8ab42b1397"}
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 0x00abd75b03c64657af57381e5fe9ec67cb1a8dd7acf6792bf97cf11eff9cb515. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1776e2e-1b0b-41d0-9362-9f8ab42b1397.json and https://artists.proofprofile.net/proofs/artist/c1776e2e-1b0b-41d0-9362-9f8ab42b1397.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x00abd75b03c64657af57381e5fe9ec67cb1a8dd7acf6792bf97cf11eff9cb515","name":"Merry Music Maker","registered_at":"2026-06-20T19:49:22Z","symbol":"NIM1696956","token_address":"0x0f4b7fb0295ca1fba62bcbddfc9171c0c2344fd9","type":"artist","uuid":"c1776e2e-1b0b-41d0-9362-9f8ab42b1397"}
album: Kids on the Move
  type: MusicAlbum
  date published: 2000-02-25
album: Big Time Fun
  type: MusicAlbum
  date published: 2002-02-25
album: Get Happy
  type: MusicAlbum
  date published: 2005-02-25
  track: Happier We Will Be
    type: MusicRecording
    duration: PT1M43S
    duration ms: 103480
    explicit: false
    by artist: Merry Music Maker
    in album: Get Happy
      type: MusicAlbum
      date published: 2005-02-25
    isrc code: USCGH2140386
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T13:42:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x912802e4e933cfaa0f10baee70bcd83830b850eb946579bff3a7a31eb168e2a5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959015
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959015
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2140386
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:44:51Z
    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 0x912802e4e933cfaa0f10baee70bcd83830b850eb946579bff3a7a31eb168e2a5. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:44:51Z), 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/USCGH2140386.
      date published: 2026-07-21T16:44:51Z
    audio: Happier We Will Be
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 72.975
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.794
      additional property: Energy
        type: PropertyValue
        value: 0.336
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.677
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.745
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.953
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sing, Sign & Silly Fun
  type: MusicAlbum
  date published: 2010-02-25