Slamy Vocals
type: MusicGroup
genre: deathcore
genre: grindcore
popularity: 3
followers: 560
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bb447f925d67ff3d7475d37e1a97873cfde7cd2c68594f9bb153a1e818aed2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65a02c88-7c4e-48b3-b272-f703ffc274d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65a02c88-7c4e-48b3-b272-f703ffc274d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65a02c88-7c4e-48b3-b272-f703ffc274d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bb447f925d67ff3d7475d37e1a97873cfde7cd2c68594f9bb153a1e818aed2f","name":"Slamy Vocals","registered_at":"2026-06-17T01:04:36Z","symbol":"NIM1232464","token_address":"0xa119d83264cad1611e321044d1bfbf9661d11d0b","type":"artist","uuid":"65a02c88-7c4e-48b3-b272-f703ffc274d9"}
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 0x4bb447f925d67ff3d7475d37e1a97873cfde7cd2c68594f9bb153a1e818aed2f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65a02c88-7c4e-48b3-b272-f703ffc274d9.json and https://artists.proofprofile.net/proofs/artist/65a02c88-7c4e-48b3-b272-f703ffc274d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4bb447f925d67ff3d7475d37e1a97873cfde7cd2c68594f9bb153a1e818aed2f","name":"Slamy Vocals","registered_at":"2026-06-17T01:04:36Z","symbol":"NIM1232464","token_address":"0xa119d83264cad1611e321044d1bfbf9661d11d0b","type":"artist","uuid":"65a02c88-7c4e-48b3-b272-f703ffc274d9"}
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