Calli Medley
type: MusicGroup
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe696561e4d1ba48c3ebfde874c8335cc75f17e666ed29f18a3ad7be7e264a377
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/566201f3-b916-478a-9358-c31e89840cba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/566201f3-b916-478a-9358-c31e89840cba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/566201f3-b916-478a-9358-c31e89840cba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe696561e4d1ba48c3ebfde874c8335cc75f17e666ed29f18a3ad7be7e264a377","name":"Calli Medley","registered_at":"2026-06-16T19:49:29Z","symbol":"NIM1157293","token_address":"0x8062a03d11d0ca0f5f02c92a9aeb6898af15dc96","type":"artist","uuid":"566201f3-b916-478a-9358-c31e89840cba"}
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 0xe696561e4d1ba48c3ebfde874c8335cc75f17e666ed29f18a3ad7be7e264a377. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/566201f3-b916-478a-9358-c31e89840cba.json and https://artists.proofprofile.net/proofs/artist/566201f3-b916-478a-9358-c31e89840cba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe696561e4d1ba48c3ebfde874c8335cc75f17e666ed29f18a3ad7be7e264a377","name":"Calli Medley","registered_at":"2026-06-16T19:49:29Z","symbol":"NIM1157293","token_address":"0x8062a03d11d0ca0f5f02c92a9aeb6898af15dc96","type":"artist","uuid":"566201f3-b916-478a-9358-c31e89840cba"}
album: Settle Down
  type: MusicAlbum
  date published: 2021-10-23
album: Best Part
  type: MusicAlbum
  date published: 2023-02-14
album: Nobody Loves You Like Your Mother
  type: MusicAlbum
  date published: 2025-05-11