Nature Sounds Reserve
type: MusicGroup
popularity: 9
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cac74ac212d9842f7985bfcc32b1b14ee5b615d3935101373f592b3d65064a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cac74ac212d9842f7985bfcc32b1b14ee5b615d3935101373f592b3d65064a2","name":"Nature Sounds Reserve","registered_at":"2026-06-21T00:50:35Z","symbol":"NIM1767784","token_address":"0x9ce7f1797ad79c28aac2fbf36acb22262c86d03f","type":"artist","uuid":"d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3"}
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 0x8cac74ac212d9842f7985bfcc32b1b14ee5b615d3935101373f592b3d65064a2. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3.json and https://artists.proofprofile.net/proofs/artist/d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x8cac74ac212d9842f7985bfcc32b1b14ee5b615d3935101373f592b3d65064a2","name":"Nature Sounds Reserve","registered_at":"2026-06-21T00:50:35Z","symbol":"NIM1767784","token_address":"0x9ce7f1797ad79c28aac2fbf36acb22262c86d03f","type":"artist","uuid":"d0b5a5f6-d2e0-4f12-b5df-f7c6532e79c3"}
album: Ocean Sounds: Calm Waves for Deep Sleep
  type: MusicAlbum
  date published: 2020-04-29
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  type: MusicAlbum
  date published: 2020-06-18
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  type: MusicAlbum
  date published: 2020-06-25
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  type: MusicAlbum
  date published: 2024-04-26
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  type: MusicAlbum
  date published: 2024-12-30
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  type: MusicAlbum
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  type: MusicAlbum
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