Fra Me
type: MusicGroup
popularity: 8
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc11c9858be50720c64a3d370589aac6d863cecbddac9c99c48f7e6196e537d5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/290abe78-88d9-4703-aab6-6d7592990b76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/290abe78-88d9-4703-aab6-6d7592990b76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/290abe78-88d9-4703-aab6-6d7592990b76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc11c9858be50720c64a3d370589aac6d863cecbddac9c99c48f7e6196e537d5a","name":"Fra Me","registered_at":"2026-06-16T03:45:14Z","symbol":"NIM0927157","token_address":"0x5ab1ac11848009e667aba8623d3c79551ee642c2","type":"artist","uuid":"290abe78-88d9-4703-aab6-6d7592990b76"}
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 0xc11c9858be50720c64a3d370589aac6d863cecbddac9c99c48f7e6196e537d5a. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/290abe78-88d9-4703-aab6-6d7592990b76.json and https://artists.proofprofile.net/proofs/artist/290abe78-88d9-4703-aab6-6d7592990b76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0xc11c9858be50720c64a3d370589aac6d863cecbddac9c99c48f7e6196e537d5a","name":"Fra Me","registered_at":"2026-06-16T03:45:14Z","symbol":"NIM0927157","token_address":"0x5ab1ac11848009e667aba8623d3c79551ee642c2","type":"artist","uuid":"290abe78-88d9-4703-aab6-6d7592990b76"}
album: Tormento
  type: MusicAlbum
  date published: 2025-07-18
album: Deriva
  type: MusicAlbum
  date published: 2025-09-26