Löst Memories
type: MusicGroup
genre: brazilian bass
popularity: 2
followers: 2642
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02ac1cf31bcdde7f516669ad6dd23f6b0179293d17c4cfb6d124d261b3d42c8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b4d93da-fddf-48be-b203-caed984ba41c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b4d93da-fddf-48be-b203-caed984ba41c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b4d93da-fddf-48be-b203-caed984ba41c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02ac1cf31bcdde7f516669ad6dd23f6b0179293d17c4cfb6d124d261b3d42c8a","name":"Löst Memories","registered_at":"2026-06-15T23:02:31Z","symbol":"NIM0859639","token_address":"0xa760767942d21c8d21157b8ac3fe5b46643fc0fc","type":"artist","uuid":"1b4d93da-fddf-48be-b203-caed984ba41c"}
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 0x02ac1cf31bcdde7f516669ad6dd23f6b0179293d17c4cfb6d124d261b3d42c8a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b4d93da-fddf-48be-b203-caed984ba41c.json and https://artists.proofprofile.net/proofs/artist/1b4d93da-fddf-48be-b203-caed984ba41c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x02ac1cf31bcdde7f516669ad6dd23f6b0179293d17c4cfb6d124d261b3d42c8a","name":"Löst Memories","registered_at":"2026-06-15T23:02:31Z","symbol":"NIM0859639","token_address":"0xa760767942d21c8d21157b8ac3fe5b46643fc0fc","type":"artist","uuid":"1b4d93da-fddf-48be-b203-caed984ba41c"}
album: Bad Lady
  type: MusicAlbum
  date published: 2019-05-22
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  type: MusicAlbum
  date published: 2019-07-15
album: Pressure
  type: MusicAlbum
  date published: 2019-09-29
album: Phoenix
  type: MusicAlbum
  date published: 2019-10-25