Tommy Hansson
type: MusicGroup
description: Tommy Hansson (born 9 January 1956) is a Swedish former footballer who played as a forward. Hansson is notable for scoring the goal that made his club Malmö FF advance to the 1979 European Cup Final.
popularity: 9
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab2cd06bbfe65a7b3757f94785ad505a3e740a3b2683695dac34e252cb51b474
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07003e2b-cff1-42b8-926e-9c9d6834cca9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07003e2b-cff1-42b8-926e-9c9d6834cca9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07003e2b-cff1-42b8-926e-9c9d6834cca9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab2cd06bbfe65a7b3757f94785ad505a3e740a3b2683695dac34e252cb51b474","name":"Tommy Hansson","registered_at":"2026-06-15T15:53:08Z","symbol":"NIM0757210","token_address":"0xe33bba7d84a2af502b57f944b1412e36f6a5ef8b","type":"artist","uuid":"07003e2b-cff1-42b8-926e-9c9d6834cca9"}
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 0xab2cd06bbfe65a7b3757f94785ad505a3e740a3b2683695dac34e252cb51b474. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07003e2b-cff1-42b8-926e-9c9d6834cca9.json and https://artists.proofprofile.net/proofs/artist/07003e2b-cff1-42b8-926e-9c9d6834cca9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0xab2cd06bbfe65a7b3757f94785ad505a3e740a3b2683695dac34e252cb51b474","name":"Tommy Hansson","registered_at":"2026-06-15T15:53:08Z","symbol":"NIM0757210","token_address":"0xe33bba7d84a2af502b57f944b1412e36f6a5ef8b","type":"artist","uuid":"07003e2b-cff1-42b8-926e-9c9d6834cca9"}