Nine Rain
type: MusicGroup
genre: avant-garde
genre: mexican rock
popularity: 4
followers: 2274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad6c22531c50aefa19adb3268bf955829ad233cfd2a260ea7821cb9172747279
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd8b4a19-6714-4a49-9488-0f6df92a0338.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd8b4a19-6714-4a49-9488-0f6df92a0338.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd8b4a19-6714-4a49-9488-0f6df92a0338
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad6c22531c50aefa19adb3268bf955829ad233cfd2a260ea7821cb9172747279","name":"Nine Rain","registered_at":"2026-06-21T05:32:28Z","symbol":"NIM1834980","token_address":"0x2233d1f240761b70b1099fe38631bfbe1043a4ca","type":"artist","uuid":"dd8b4a19-6714-4a49-9488-0f6df92a0338"}
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 0xad6c22531c50aefa19adb3268bf955829ad233cfd2a260ea7821cb9172747279. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd8b4a19-6714-4a49-9488-0f6df92a0338.json and https://artists.proofprofile.net/proofs/artist/dd8b4a19-6714-4a49-9488-0f6df92a0338.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xad6c22531c50aefa19adb3268bf955829ad233cfd2a260ea7821cb9172747279","name":"Nine Rain","registered_at":"2026-06-21T05:32:28Z","symbol":"NIM1834980","token_address":"0x2233d1f240761b70b1099fe38631bfbe1043a4ca","type":"artist","uuid":"dd8b4a19-6714-4a49-9488-0f6df92a0338"}
album: Nine Rain
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  date published: 1996
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