The Surfin' Souls
type: MusicGroup
popularity: 3
followers: 525
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x157973cd402cc645a2b8d564f111408a785690a02f6f87d3e47f1f4c21429610
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8d3d5f2-f5b0-4242-936b-33a304e5a599.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8d3d5f2-f5b0-4242-936b-33a304e5a599.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8d3d5f2-f5b0-4242-936b-33a304e5a599
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x157973cd402cc645a2b8d564f111408a785690a02f6f87d3e47f1f4c21429610","name":"The Surfin' Souls","registered_at":"2026-06-20T16:00:20Z","symbol":"NIM1649573","token_address":"0xf74f5ed95103e978871590aed4983360663e6e24","type":"artist","uuid":"b8d3d5f2-f5b0-4242-936b-33a304e5a599"}
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 0x157973cd402cc645a2b8d564f111408a785690a02f6f87d3e47f1f4c21429610. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8d3d5f2-f5b0-4242-936b-33a304e5a599.json and https://artists.proofprofile.net/proofs/artist/b8d3d5f2-f5b0-4242-936b-33a304e5a599.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x157973cd402cc645a2b8d564f111408a785690a02f6f87d3e47f1f4c21429610","name":"The Surfin' Souls","registered_at":"2026-06-20T16:00:20Z","symbol":"NIM1649573","token_address":"0xf74f5ed95103e978871590aed4983360663e6e24","type":"artist","uuid":"b8d3d5f2-f5b0-4242-936b-33a304e5a599"}
album: Back In Psych
  type: MusicAlbum
  date published: 2023-03-03
album: Stoned Days
  type: MusicAlbum
  date published: 2023-04-01
  track: Stoned Days
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195593
    explicit: false
    by artist: The Surfin' Souls
    in album: Stoned Days
      type: MusicAlbum
      date published: 2023-04-01
    isrc code: QZHN62305187
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:18:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8dc5926cb84c837c5b8b174f8618114a89ae28f6679df40a8f876ace2850d8cb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62305187
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x8dc5926cb84c837c5b8b174f8618114a89ae28f6679df40a8f876ace2850d8cb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZHN62305187.
      date published: 2026-07-06T06:56:49Z
    audio: Stoned Days
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.847
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.437
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.562
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.902
      additional property: Liveness
        type: PropertyValue
        value: 0.446
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.285
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.376
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Frank Villani
  type: MusicAlbum
  date published: 2023-07-08
album: Velvet Blue
  type: MusicAlbum
  date published: 2023-10-21
album: Kids
  type: MusicAlbum
  date published: 2024-03-23
album: Lateblooming
  type: MusicAlbum
  date published: 2024-04-12