Sterlyn Gram
type: MusicGroup
popularity: 7
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae11502ed9acd9657713aec88d960a96f9308cf43795724e4ead60c7f88f2914
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9134d65e-84e1-4aba-9171-494e9a261cef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9134d65e-84e1-4aba-9171-494e9a261cef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9134d65e-84e1-4aba-9171-494e9a261cef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae11502ed9acd9657713aec88d960a96f9308cf43795724e4ead60c7f88f2914","name":"Sterlyn Gram","registered_at":"2026-06-17T16:20:36Z","symbol":"NIM1450917","token_address":"0xbd27a079d5e8af7ad9fa1d670c6a7a55829c3600","type":"artist","uuid":"9134d65e-84e1-4aba-9171-494e9a261cef"}
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 0xae11502ed9acd9657713aec88d960a96f9308cf43795724e4ead60c7f88f2914. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9134d65e-84e1-4aba-9171-494e9a261cef.json and https://artists.proofprofile.net/proofs/artist/9134d65e-84e1-4aba-9171-494e9a261cef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xae11502ed9acd9657713aec88d960a96f9308cf43795724e4ead60c7f88f2914","name":"Sterlyn Gram","registered_at":"2026-06-17T16:20:36Z","symbol":"NIM1450917","token_address":"0xbd27a079d5e8af7ad9fa1d670c6a7a55829c3600","type":"artist","uuid":"9134d65e-84e1-4aba-9171-494e9a261cef"}