Yes Yes No Maybe
type: MusicGroup
popularity: 26
followers: 2139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6243ee88f86ce580df156ebe93809117013e1e41a1c686d65d076218523ee55f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ea74118-8ec0-43e9-a2a2-85b3c46e064b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ea74118-8ec0-43e9-a2a2-85b3c46e064b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ea74118-8ec0-43e9-a2a2-85b3c46e064b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6243ee88f86ce580df156ebe93809117013e1e41a1c686d65d076218523ee55f","name":"Yes Yes No Maybe","registered_at":"2026-06-11T19:38:11Z","symbol":"NIM0102635","token_address":"0x539eea213092605c54f1bd8ec71b0eff58fde20c","type":"artist","uuid":"4ea74118-8ec0-43e9-a2a2-85b3c46e064b"}
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 0x6243ee88f86ce580df156ebe93809117013e1e41a1c686d65d076218523ee55f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ea74118-8ec0-43e9-a2a2-85b3c46e064b.json and https://artists.proofprofile.net/proofs/artist/4ea74118-8ec0-43e9-a2a2-85b3c46e064b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6243ee88f86ce580df156ebe93809117013e1e41a1c686d65d076218523ee55f","name":"Yes Yes No Maybe","registered_at":"2026-06-11T19:38:11Z","symbol":"NIM0102635","token_address":"0x539eea213092605c54f1bd8ec71b0eff58fde20c","type":"artist","uuid":"4ea74118-8ec0-43e9-a2a2-85b3c46e064b"}
album: Start the Fire
  type: MusicAlbum
  date published: 2020-02-14
album: Start the Fire
  type: MusicAlbum
  date published: 2020-02-14
  track: Start the Fire
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197454
    explicit: false
    by artist: Yes Yes No Maybe
    in album: Start the Fire
      type: MusicAlbum
      date published: 2020-02-14
    isrc code: US43C1613635
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T23:04:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x095d85d4e865caf8dd6f7bae37eb251ea9af8a8c62ae2c4c07788d604f9b2de2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1613635
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x095d85d4e865caf8dd6f7bae37eb251ea9af8a8c62ae2c4c07788d604f9b2de2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US43C1613635.
      date published: 2026-07-05T01:12:41Z
    audio: Start the Fire
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.005
      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: 0.813
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.104
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.048
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.395
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.653
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Start the Fire
  type: MusicAlbum
  date published: 2020-02-14
album: Start The Fire
  type: MusicAlbum
  date published: 2020-09-11
album: We're Back
  type: MusicAlbum
  date published: 2023-05-12
album: We're Back
  type: MusicAlbum
  date published: 2023-05-12
album: We Always Have a Good Time
  type: MusicAlbum
  date published: 2023-06-16