Edvin Berg
type: MusicGroup
popularity: 8
followers: 914
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eea1963efa471fd526f801e5eb0e1f156be8ffb94d742eb40fb5f22e7008b36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e394fe85-9685-488f-ad73-377cbf16eb14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e394fe85-9685-488f-ad73-377cbf16eb14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e394fe85-9685-488f-ad73-377cbf16eb14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eea1963efa471fd526f801e5eb0e1f156be8ffb94d742eb40fb5f22e7008b36","name":"Edvin Berg","registered_at":"2026-06-21T07:19:38Z","symbol":"NIM1860567","token_address":"0x5f903b15d6e6817be405e4abd2fbe492b6b86d56","type":"artist","uuid":"e394fe85-9685-488f-ad73-377cbf16eb14"}
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 0x8eea1963efa471fd526f801e5eb0e1f156be8ffb94d742eb40fb5f22e7008b36. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e394fe85-9685-488f-ad73-377cbf16eb14.json and https://artists.proofprofile.net/proofs/artist/e394fe85-9685-488f-ad73-377cbf16eb14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x8eea1963efa471fd526f801e5eb0e1f156be8ffb94d742eb40fb5f22e7008b36","name":"Edvin Berg","registered_at":"2026-06-21T07:19:38Z","symbol":"NIM1860567","token_address":"0x5f903b15d6e6817be405e4abd2fbe492b6b86d56","type":"artist","uuid":"e394fe85-9685-488f-ad73-377cbf16eb14"}
album: I Will Be Here
  type: MusicAlbum
  date published: 2013-01-01
album: I Will Be Here
  type: MusicAlbum
  date published: 2013-01-01