Sailsetter
type: MusicGroup
popularity: 12
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x121d920550811a02fec7916cd2df62c36a57049b250e26eb6889d1f930e628a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953681
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953681
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/645b1f93-9b61-48a8-9ca1-1e7f946e5125.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/645b1f93-9b61-48a8-9ca1-1e7f946e5125.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/645b1f93-9b61-48a8-9ca1-1e7f946e5125
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:31:23Z
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 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 0x121d920550811a02fec7916cd2df62c36a57049b250e26eb6889d1f930e628a8. Chain 2 (Bitcoin): anchored in block 953681 (2026-06-14T19:31:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/645b1f93-9b61-48a8-9ca1-1e7f946e5125.json and https://artists.proofprofile.net/proofs/artist/645b1f93-9b61-48a8-9ca1-1e7f946e5125.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T19:31:23Z
album: Vela
  type: MusicAlbum
  date published: 2024-07-11
album: Haven
  type: MusicAlbum
  date published: 2024-08-08
album: Sunwaves
  type: MusicAlbum
  date published: 2024-09-05
album: Northern
  type: MusicAlbum
  date published: 2024-10-10
album: Oceans Vol. 1
  type: MusicAlbum
  date published: 2024-10-31
album: Long Rain
  type: MusicAlbum
  date published: 2024-12-12
album: Long Rain
  type: MusicAlbum
  date published: 2024-12-12
album: Light Fields
  type: MusicAlbum
  date published: 2025-02-13
album: In the End There Was a Beginning
  type: MusicAlbum
  date published: 2025-03-06
  track: In the End There Was a Beginning
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213333
    explicit: false
    by artist: Sailsetter
    in album: In the End There Was a Beginning
      type: MusicAlbum
      date published: 2025-03-06
    isrc code: TCAJH2565517
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:39:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e6dff495dcdaeee2154fd34bdb605e9c22911713574ae4ab4f8ddc61fab9e6d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958228
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958228
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2565517
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:46:47Z
    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 0x1e6dff495dcdaeee2154fd34bdb605e9c22911713574ae4ab4f8ddc61fab9e6d. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2565517 — a six-check JSON result.
      date published: 2026-07-16T02:46:47Z
    audio: In the End There Was a Beginning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.118
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.134
      additional property: Energy
        type: PropertyValue
        value: 0.107
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.688
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.596
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.244
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Coastal
  type: MusicAlbum
  date published: 2025-03-27
album: Wind Stories
  type: MusicAlbum
  date published: 2025-04-17
album: Lightness
  type: MusicAlbum
  date published: 2025-05-08
album: Ceiling Constellations
  type: MusicAlbum
  date published: 2025-06-06
album: Glowtide
  type: MusicAlbum
  date published: 2025-06-26
album: Beacon / Stardust
  type: MusicAlbum
  date published: 2025-07-24
album: Glowtide
  type: MusicAlbum
  date published: 2025-08-14
album: The Summer Sea
  type: MusicAlbum
  date published: 2025-09-25
album: Harbor
  type: MusicAlbum
  date published: 2025-11-13