next nature
type: MusicGroup
popularity: 33
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e2cdfc103e461811c26b45de8d6dd43be7904fc41b71100b274c3360115b695
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac4170cc-574f-4d83-ac70-3139a3b6bcfb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac4170cc-574f-4d83-ac70-3139a3b6bcfb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac4170cc-574f-4d83-ac70-3139a3b6bcfb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e2cdfc103e461811c26b45de8d6dd43be7904fc41b71100b274c3360115b695","name":"next nature","registered_at":"2026-06-12T07:02:25Z","symbol":"NIM0222274","token_address":"0x84d0178ffb5d1aff9d2f6bf052fece8ee9851c89","type":"artist","uuid":"ac4170cc-574f-4d83-ac70-3139a3b6bcfb"}
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 0x3e2cdfc103e461811c26b45de8d6dd43be7904fc41b71100b274c3360115b695. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac4170cc-574f-4d83-ac70-3139a3b6bcfb.json and https://artists.proofprofile.net/proofs/artist/ac4170cc-574f-4d83-ac70-3139a3b6bcfb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x3e2cdfc103e461811c26b45de8d6dd43be7904fc41b71100b274c3360115b695","name":"next nature","registered_at":"2026-06-12T07:02:25Z","symbol":"NIM0222274","token_address":"0x84d0178ffb5d1aff9d2f6bf052fece8ee9851c89","type":"artist","uuid":"ac4170cc-574f-4d83-ac70-3139a3b6bcfb"}
album: Rain Sounds
  type: MusicAlbum
  date published: 2021-03-26
album: Ocean Sounds
  type: MusicAlbum
  date published: 2021-03-28
  track: Spring Waves
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137877
    explicit: false
    by artist: next nature
    in album: Ocean Sounds
      type: MusicAlbum
      date published: 2021-03-28
    isrc code: SE4RG2180601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T15:54:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x803b08f0491b220d3f6223b570d82db17fbe44d822f2ce9d62ac1093cfcc108b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958908
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958908
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4RG2180601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:56:35Z
    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 0x803b08f0491b220d3f6223b570d82db17fbe44d822f2ce9d62ac1093cfcc108b. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:56:35Z), 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/SE4RG2180601.
      date published: 2026-07-20T18:56:35Z
    audio: Spring Waves
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.335
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.174
      additional property: Energy
        type: PropertyValue
        value: 0.468
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.291
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.961
      additional property: Liveness
        type: PropertyValue
        value: 0.935
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0
      additional property: Loudness (dB)
        type: PropertyValue
        value: -34.979
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ocean Sounds Vol. 2
  type: MusicAlbum
  date published: 2021-05-09
album: Forest Rain Sounds
  type: MusicAlbum
  date published: 2021-07-08