Edward Olsson
type: MusicGroup
genre: bebop
genre: vocal jazz
popularity: 3
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a41fb98ef9e73f5f078d705e539766d98f8dbde5b7ac636afb8156b9f259ef8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c85fdccb-6e8b-40f2-8d40-91e64ca9e86c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c85fdccb-6e8b-40f2-8d40-91e64ca9e86c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c85fdccb-6e8b-40f2-8d40-91e64ca9e86c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a41fb98ef9e73f5f078d705e539766d98f8dbde5b7ac636afb8156b9f259ef8","name":"Edward Olsson","registered_at":"2026-06-20T21:55:30Z","symbol":"NIM1726526","token_address":"0xc9c7ae7b695413049ec9ad0d4ce4377c9bb68116","type":"artist","uuid":"c85fdccb-6e8b-40f2-8d40-91e64ca9e86c"}
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 0x7a41fb98ef9e73f5f078d705e539766d98f8dbde5b7ac636afb8156b9f259ef8. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c85fdccb-6e8b-40f2-8d40-91e64ca9e86c.json and https://artists.proofprofile.net/proofs/artist/c85fdccb-6e8b-40f2-8d40-91e64ca9e86c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x7a41fb98ef9e73f5f078d705e539766d98f8dbde5b7ac636afb8156b9f259ef8","name":"Edward Olsson","registered_at":"2026-06-20T21:55:30Z","symbol":"NIM1726526","token_address":"0xc9c7ae7b695413049ec9ad0d4ce4377c9bb68116","type":"artist","uuid":"c85fdccb-6e8b-40f2-8d40-91e64ca9e86c"}