Camilla Bäckman
type: MusicGroup
popularity: 6
followers: 174
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78e89ff1ef5fafc350a2d4e465622e6ab80753d03a5c8ff5e5ba39b83ae0ee38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e93d840-e221-498f-92e0-90ce9210f9e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e93d840-e221-498f-92e0-90ce9210f9e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e93d840-e221-498f-92e0-90ce9210f9e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78e89ff1ef5fafc350a2d4e465622e6ab80753d03a5c8ff5e5ba39b83ae0ee38","name":"Camilla Bäckman","registered_at":"2026-06-17T04:32:07Z","symbol":"NIM1282000","token_address":"0x9787538df5c30a86cc5982cacd42f9e68213ea24","type":"artist","uuid":"6e93d840-e221-498f-92e0-90ce9210f9e8"}
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 0x78e89ff1ef5fafc350a2d4e465622e6ab80753d03a5c8ff5e5ba39b83ae0ee38. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e93d840-e221-498f-92e0-90ce9210f9e8.json and https://artists.proofprofile.net/proofs/artist/6e93d840-e221-498f-92e0-90ce9210f9e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x78e89ff1ef5fafc350a2d4e465622e6ab80753d03a5c8ff5e5ba39b83ae0ee38","name":"Camilla Bäckman","registered_at":"2026-06-17T04:32:07Z","symbol":"NIM1282000","token_address":"0x9787538df5c30a86cc5982cacd42f9e68213ea24","type":"artist","uuid":"6e93d840-e221-498f-92e0-90ce9210f9e8"}
album: Give Me A Moment
  type: MusicAlbum
  date published: 2022-06-17
album: Give Me A Moment
  type: MusicAlbum
  date published: 2022-06-17
album: Stranger
  type: MusicAlbum
  date published: 2022-08-05
album: Stranger
  type: MusicAlbum
  date published: 2022-08-05
album: Sä Oot Mun Koti
  type: MusicAlbum
  date published: 2022-09-09
album: Give Me A Moment
  type: MusicAlbum
  date published: 2022-09-23
album: Give Me A Moment
  type: MusicAlbum
  date published: 2022-09-23