Øak Land
type: MusicGroup
popularity: 5
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e95db16d4927871a180e9b3c7215a5015b00ec92a1d4bfbb3e2cce62301a065
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d384ff8d-70cf-4869-9e32-20dfdd51470b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d384ff8d-70cf-4869-9e32-20dfdd51470b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d384ff8d-70cf-4869-9e32-20dfdd51470b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e95db16d4927871a180e9b3c7215a5015b00ec92a1d4bfbb3e2cce62301a065","name":"Øak Land","registered_at":"2026-06-21T01:57:17Z","symbol":"NIM1784318","token_address":"0x3ec2a80f9734d5888917ed648bc845613e13434c","type":"artist","uuid":"d384ff8d-70cf-4869-9e32-20dfdd51470b"}
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 0x9e95db16d4927871a180e9b3c7215a5015b00ec92a1d4bfbb3e2cce62301a065. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d384ff8d-70cf-4869-9e32-20dfdd51470b.json and https://artists.proofprofile.net/proofs/artist/d384ff8d-70cf-4869-9e32-20dfdd51470b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x9e95db16d4927871a180e9b3c7215a5015b00ec92a1d4bfbb3e2cce62301a065","name":"Øak Land","registered_at":"2026-06-21T01:57:17Z","symbol":"NIM1784318","token_address":"0x3ec2a80f9734d5888917ed648bc845613e13434c","type":"artist","uuid":"d384ff8d-70cf-4869-9e32-20dfdd51470b"}
album: Burn
  type: MusicAlbum
  date published: 2023-09-10
album: Nightfall
  type: MusicAlbum
  date published: 2023-09-11
album: Ascetic
  type: MusicAlbum
  date published: 2023-09-11
album: Skyfall
  type: MusicAlbum
  date published: 2023-09-11
album: Unheard
  type: MusicAlbum
  date published: 2023-09-11
  track: Unheard
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276116
    explicit: false
    by artist: Øak Land
    in album: Unheard
      type: MusicAlbum
      date published: 2023-09-11
    isrc code: AEA2L2373540
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:17:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf93d1ec91be1932b7b0dc57b5628acf2edef3c9c3c1455a984dd2b7fbdd2a2fc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2L2373540
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xf93d1ec91be1932b7b0dc57b5628acf2edef3c9c3c1455a984dd2b7fbdd2a2fc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AEA2L2373540.
      date published: 2026-07-04T11:19:20Z
    audio: Unheard
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.403
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.198
      additional property: Energy
        type: PropertyValue
        value: 0.374
      additional property: Speechiness
        type: PropertyValue
        value: 0.079
      additional property: Acousticness
        type: PropertyValue
        value: 0.581
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.946
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.05
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.365
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor