St Ends
type: MusicGroup
popularity: 2
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f562d7d2d587388c8587fd85e4ff8da4848dbb0b2898146ba585e36d8da4d38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38cc1fcc-76c3-4bda-9600-d99f75601451.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38cc1fcc-76c3-4bda-9600-d99f75601451.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38cc1fcc-76c3-4bda-9600-d99f75601451
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f562d7d2d587388c8587fd85e4ff8da4848dbb0b2898146ba585e36d8da4d38","name":"St Ends","registered_at":"2026-06-16T09:22:52Z","symbol":"NIM1007790","token_address":"0xafe65b9176ec1538a949356d37a38817be805303","type":"artist","uuid":"38cc1fcc-76c3-4bda-9600-d99f75601451"}
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 0x6f562d7d2d587388c8587fd85e4ff8da4848dbb0b2898146ba585e36d8da4d38. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38cc1fcc-76c3-4bda-9600-d99f75601451.json and https://artists.proofprofile.net/proofs/artist/38cc1fcc-76c3-4bda-9600-d99f75601451.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
  text: {"copyright_id":"0x6f562d7d2d587388c8587fd85e4ff8da4848dbb0b2898146ba585e36d8da4d38","name":"St Ends","registered_at":"2026-06-16T09:22:52Z","symbol":"NIM1007790","token_address":"0xafe65b9176ec1538a949356d37a38817be805303","type":"artist","uuid":"38cc1fcc-76c3-4bda-9600-d99f75601451"}
album: Hallelujah
  type: MusicAlbum
  date published: 2008-09-07
album: Height Hi
  type: MusicAlbum
  date published: 2019-05-11
album: Lodi
  type: MusicAlbum
  date published: 2019-06-19
album: Jack-Ass
  type: MusicAlbum
  date published: 2019-08-16
album: She
  type: MusicAlbum
  date published: 2019-11-01
album: Holding Out Hope for the Tape Deck (or the Creedence)
  type: MusicAlbum
  date published: 2020-01-17
  track: Have You Ever Seen the Rain?
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190266
    explicit: false
    by artist: St Ends
    in album: Holding Out Hope for the Tape Deck (or the Creedence)
      type: MusicAlbum
      date published: 2020-01-17
    isrc code: QZK6K2118486
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:37:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97ee3757f141a23c54259a6587169e6fd4314a5f13aa94f6fc8aaaecb4814c9b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2118486
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x97ee3757f141a23c54259a6587169e6fd4314a5f13aa94f6fc8aaaecb4814c9b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6K2118486.
      date published: 2026-07-05T19:27:56Z
    audio: Have You Ever Seen the Rain?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.032
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.547
      additional property: Energy
        type: PropertyValue
        value: 0.601
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.182
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.242
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.363
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.82
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mansions of Los Feliz
  type: MusicAlbum
  date published: 2021-06-18
album: Who'll Stop the Rain?
  type: MusicAlbum
  date published: 2021-07-23
album: Is This It
  type: MusicAlbum
  date published: 2021-08-06
album: Christmish, Vol. 1
  type: MusicAlbum
  date published: 2024-11-29