Målström
type: MusicGroup
popularity: 4
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc84a6524d4ca2db6fd59f20d960403bbc8f91c5de89f3de0a72bda84b3fdbc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/148c6595-7cda-4ace-836f-68ca74e99e68.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/148c6595-7cda-4ace-836f-68ca74e99e68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/148c6595-7cda-4ace-836f-68ca74e99e68
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc84a6524d4ca2db6fd59f20d960403bbc8f91c5de89f3de0a72bda84b3fdbc0","name":"Målström","registered_at":"2026-06-15T20:35:10Z","symbol":"NIM0824499","token_address":"0xd8c2edbb33a7c3b16733802e0e9a52734d74a1ca","type":"artist","uuid":"148c6595-7cda-4ace-836f-68ca74e99e68"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc84a6524d4ca2db6fd59f20d960403bbc8f91c5de89f3de0a72bda84b3fdbc0. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/148c6595-7cda-4ace-836f-68ca74e99e68.json and https://artists.proofprofile.net/proofs/artist/148c6595-7cda-4ace-836f-68ca74e99e68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0xcc84a6524d4ca2db6fd59f20d960403bbc8f91c5de89f3de0a72bda84b3fdbc0","name":"Målström","registered_at":"2026-06-15T20:35:10Z","symbol":"NIM0824499","token_address":"0xd8c2edbb33a7c3b16733802e0e9a52734d74a1ca","type":"artist","uuid":"148c6595-7cda-4ace-836f-68ca74e99e68"}