Eric Olsen
type: MusicGroup
popularity: 17
followers: 251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4117ce89766067fa99bcfd843f7e58c0213ef2f219e0ea0e1b2cc3ad9b07ee1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6487be06-7745-4914-933f-47097d2a6b08.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6487be06-7745-4914-933f-47097d2a6b08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6487be06-7745-4914-933f-47097d2a6b08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4117ce89766067fa99bcfd843f7e58c0213ef2f219e0ea0e1b2cc3ad9b07ee1","name":"Eric Olsen","registered_at":"2026-06-14T15:03:46Z","symbol":"NIM0490085","token_address":"0x58eed4b75e5863178f1de440de29a0e5c2f0c465","type":"artist","uuid":"6487be06-7745-4914-933f-47097d2a6b08"}
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 0xa4117ce89766067fa99bcfd843f7e58c0213ef2f219e0ea0e1b2cc3ad9b07ee1. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6487be06-7745-4914-933f-47097d2a6b08.json and https://artists.proofprofile.net/proofs/artist/6487be06-7745-4914-933f-47097d2a6b08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:51:57Z
  text: {"copyright_id":"0xa4117ce89766067fa99bcfd843f7e58c0213ef2f219e0ea0e1b2cc3ad9b07ee1","name":"Eric Olsen","registered_at":"2026-06-14T15:03:46Z","symbol":"NIM0490085","token_address":"0x58eed4b75e5863178f1de440de29a0e5c2f0c465","type":"artist","uuid":"6487be06-7745-4914-933f-47097d2a6b08"}