Sunset Lines
type: MusicGroup
popularity: 3
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a0ac85a6dddf2cd5d193060bb0e1da916c7c7658122f49a866e102464799d51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f166d420-3d1e-4067-8220-30a2fcdab923.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f166d420-3d1e-4067-8220-30a2fcdab923.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f166d420-3d1e-4067-8220-30a2fcdab923
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a0ac85a6dddf2cd5d193060bb0e1da916c7c7658122f49a866e102464799d51","name":"Sunset Lines","registered_at":"2026-06-21T13:07:42Z","symbol":"NIM1931466","token_address":"0xa2468d397b4d42f0a65b6c9883a3a66a6d5c0e5e","type":"artist","uuid":"f166d420-3d1e-4067-8220-30a2fcdab923"}
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 0x7a0ac85a6dddf2cd5d193060bb0e1da916c7c7658122f49a866e102464799d51. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f166d420-3d1e-4067-8220-30a2fcdab923.json and https://artists.proofprofile.net/proofs/artist/f166d420-3d1e-4067-8220-30a2fcdab923.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x7a0ac85a6dddf2cd5d193060bb0e1da916c7c7658122f49a866e102464799d51","name":"Sunset Lines","registered_at":"2026-06-21T13:07:42Z","symbol":"NIM1931466","token_address":"0xa2468d397b4d42f0a65b6c9883a3a66a6d5c0e5e","type":"artist","uuid":"f166d420-3d1e-4067-8220-30a2fcdab923"}
album: Glass
  type: MusicAlbum
  date published: 2017-07-06
album: Slippery Slope
  type: MusicAlbum
  date published: 2017-08-07
album: Smoke Signals
  type: MusicAlbum
  date published: 2019-06-26
album: Unresponsive
  type: MusicAlbum
  date published: 2021-03-26
album: Season of the Witch
  type: MusicAlbum
  date published: 2021-04-28
album: Home Anywhere
  type: MusicAlbum
  date published: 2021-05-15
album: Phototaxis
  type: MusicAlbum
  date published: 2021-07-09
album: Warm Places
  type: MusicAlbum
  date published: 2025-03-27
  track: Warm Places
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254413
    explicit: false
    by artist: Sunset Lines
    in album: Warm Places
      type: MusicAlbum
      date published: 2025-03-27
    isrc code: QZK6P2532134
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T05:27:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa218b6d838f965a4f9db461712acc66d946dc1000ce0ed2c024893b70eff3461
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959103
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959103
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2532134
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T08:30:05Z
    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 0xa218b6d838f965a4f9db461712acc66d946dc1000ce0ed2c024893b70eff3461. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:30:05Z), 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/QZK6P2532134.
      date published: 2026-07-22T08:30:05Z
    audio: Warm Places
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.079
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.698
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.777
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.69
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.892
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: In the Garden
  type: MusicAlbum
  date published: 2025-05-15
album: Can't Sleep
  type: MusicAlbum
  date published: 2025-06-12
album: The Longest Day in June
  type: MusicAlbum
  date published: 2025-07-11