Smoke Media
type: MusicGroup
genre: vinahouse
popularity: 15
followers: 258
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb4f764e97968d517643e0961e792ce8668a6095b5f756aeacdcaf4af92daedf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:05:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb4f764e97968d517643e0961e792ce8668a6095b5f756aeacdcaf4af92daedf","name":"Smoke Media","registered_at":"2026-06-14T18:42:40Z","symbol":"NIM0542270","token_address":"0x77d58c785bfcc70b1d741f5d7833d1c05cf2d88b","type":"artist","uuid":"877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb"}
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 0xeb4f764e97968d517643e0961e792ce8668a6095b5f756aeacdcaf4af92daedf. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb.json and https://artists.proofprofile.net/proofs/artist/877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:05:33Z
  text: {"copyright_id":"0xeb4f764e97968d517643e0961e792ce8668a6095b5f756aeacdcaf4af92daedf","name":"Smoke Media","registered_at":"2026-06-14T18:42:40Z","symbol":"NIM0542270","token_address":"0x77d58c785bfcc70b1d741f5d7833d1c05cf2d88b","type":"artist","uuid":"877fa1ef-b6fb-44bb-8473-c9e7b3cc76bb"}