Sleepy Rain Sounds
type: MusicGroup
popularity: 3
followers: 813
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccc538a42c92554565bffff370a6d2e74d23a98ceacd9bedfda8a9309f215789
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/d02b813e-566e-4f02-88c4-fdc682824149.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d02b813e-566e-4f02-88c4-fdc682824149.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d02b813e-566e-4f02-88c4-fdc682824149
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccc538a42c92554565bffff370a6d2e74d23a98ceacd9bedfda8a9309f215789","name":"Sleepy Rain Sounds","registered_at":"2026-06-21T01:05:21Z","symbol":"NIM1771396","token_address":"0x1ea937efd4e774af1c26b90a3a9d90158eb31140","type":"artist","uuid":"d02b813e-566e-4f02-88c4-fdc682824149"}
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 0xccc538a42c92554565bffff370a6d2e74d23a98ceacd9bedfda8a9309f215789. 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/d02b813e-566e-4f02-88c4-fdc682824149.json and https://artists.proofprofile.net/proofs/artist/d02b813e-566e-4f02-88c4-fdc682824149.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xccc538a42c92554565bffff370a6d2e74d23a98ceacd9bedfda8a9309f215789","name":"Sleepy Rain Sounds","registered_at":"2026-06-21T01:05:21Z","symbol":"NIM1771396","token_address":"0x1ea937efd4e774af1c26b90a3a9d90158eb31140","type":"artist","uuid":"d02b813e-566e-4f02-88c4-fdc682824149"}