SIXSTRINGS.ETH
type: MusicGroup
popularity: 4
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe67939f4ec8551f95bb18cefa3ae2b6e7cf1af2e73fdec24ca25dd6198a0359a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff9ca87a-38b7-44a2-9bde-7cb257658cb7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff9ca87a-38b7-44a2-9bde-7cb257658cb7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff9ca87a-38b7-44a2-9bde-7cb257658cb7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0xe67939f4ec8551f95bb18cefa3ae2b6e7cf1af2e73fdec24ca25dd6198a0359a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff9ca87a-38b7-44a2-9bde-7cb257658cb7.json and https://artists.proofprofile.net/proofs/artist/ff9ca87a-38b7-44a2-9bde-7cb257658cb7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: It Didn't Matter
  type: MusicAlbum
  date published: 2023-05-02
album: It Didn't Matter
  type: MusicAlbum
  date published: 2023-05-02
album: Save Me
  type: MusicAlbum
  date published: 2023-06-06
album: Save Me
  type: MusicAlbum
  date published: 2023-06-06
album: Stay
  type: MusicAlbum
  date published: 2023-07-11
album: Stay
  type: MusicAlbum
  date published: 2023-07-11
album: Over You
  type: MusicAlbum
  date published: 2023-08-17
album: Over You
  type: MusicAlbum
  date published: 2023-08-17
album: Can't Stop This Feeling
  type: MusicAlbum
  date published: 2023-10-16
album: Can't Stop this Feeling
  type: MusicAlbum
  date published: 2023-10-16
album: Somebody New
  type: MusicAlbum
  date published: 2024-05-03
album: Underneath the Stars
  type: MusicAlbum
  date published: 2024-07-04
  track: Underneath the Stars
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232605
    explicit: false
    by artist: SIXSTRINGS.ETH
    in album: Underneath the Stars
      type: MusicAlbum
      date published: 2024-07-04
    isrc code: TCAIL2437520
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:12:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2473a7a24513248c4e4e820216ea8922b68fc8aab797b9bcf415d3c43cac0594
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2437520
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x2473a7a24513248c4e4e820216ea8922b68fc8aab797b9bcf415d3c43cac0594. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIL2437520.
      date published: 2026-07-04T10:04:33Z
    audio: Underneath the Stars
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.066
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.587
      additional property: Energy
        type: PropertyValue
        value: 0.273
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.408
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.313
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.335
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.359
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Love Is a Gamble
  type: MusicAlbum
  date published: 2025-10-24