MC Crush
type: MusicGroup
popularity: 3
followers: 300
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc9b048531601fe466becdbe1f3427c42276bf2c08fe7f28bc3bddf2d7b6b963
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/164ba7ae-8d57-4913-82ad-d3e26c9b86da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/164ba7ae-8d57-4913-82ad-d3e26c9b86da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/164ba7ae-8d57-4913-82ad-d3e26c9b86da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc9b048531601fe466becdbe1f3427c42276bf2c08fe7f28bc3bddf2d7b6b963","name":"MC Crush","registered_at":"2026-06-15T21:18:39Z","symbol":"NIM0834862","token_address":"0xae8a8391f279a298665ea96e3c036fd65750ee04","type":"artist","uuid":"164ba7ae-8d57-4913-82ad-d3e26c9b86da"}
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 0xdc9b048531601fe466becdbe1f3427c42276bf2c08fe7f28bc3bddf2d7b6b963. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/164ba7ae-8d57-4913-82ad-d3e26c9b86da.json and https://artists.proofprofile.net/proofs/artist/164ba7ae-8d57-4913-82ad-d3e26c9b86da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xdc9b048531601fe466becdbe1f3427c42276bf2c08fe7f28bc3bddf2d7b6b963","name":"MC Crush","registered_at":"2026-06-15T21:18:39Z","symbol":"NIM0834862","token_address":"0xae8a8391f279a298665ea96e3c036fd65750ee04","type":"artist","uuid":"164ba7ae-8d57-4913-82ad-d3e26c9b86da"}