Eva K. Anderson
type: MusicGroup
popularity: 3
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47be686e3501b8a666d0b724b6cba174e7952b5b70b663e84490fa0c5b19c1f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5c55301-0127-4f69-b713-e13765d347cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5c55301-0127-4f69-b713-e13765d347cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5c55301-0127-4f69-b713-e13765d347cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47be686e3501b8a666d0b724b6cba174e7952b5b70b663e84490fa0c5b19c1f9","name":"Eva K. Anderson","registered_at":"2026-06-20T15:02:31Z","symbol":"NIM1635547","token_address":"0xc8b52ce2f73213f7c25855b2f3e1509eab5d8cc3","type":"artist","uuid":"b5c55301-0127-4f69-b713-e13765d347cd"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47be686e3501b8a666d0b724b6cba174e7952b5b70b663e84490fa0c5b19c1f9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5c55301-0127-4f69-b713-e13765d347cd.json and https://artists.proofprofile.net/proofs/artist/b5c55301-0127-4f69-b713-e13765d347cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x47be686e3501b8a666d0b724b6cba174e7952b5b70b663e84490fa0c5b19c1f9","name":"Eva K. Anderson","registered_at":"2026-06-20T15:02:31Z","symbol":"NIM1635547","token_address":"0xc8b52ce2f73213f7c25855b2f3e1509eab5d8cc3","type":"artist","uuid":"b5c55301-0127-4f69-b713-e13765d347cd"}
album: A Sound of Silence
  type: MusicAlbum
  date published: 2009-02-01
album: Run for Princess
  type: MusicAlbum
  date published: 2009-02-01
album: Fortune Teller
  type: MusicAlbum
  date published: 2009-02-01
album: Gone Digging
  type: MusicAlbum
  date published: 2013-02-01
album: Hello - Go with the Flow
  type: MusicAlbum
  date published: 2013-02-01
album: I Will Be Here
  type: MusicAlbum
  date published: 2013-02-01
album: All One (Traiskirchen)
  type: MusicAlbum
  date published: 2015-08-21
album: Greatest Hits 1
  type: MusicAlbum
  date published: 2018-10-01