Dr. Palmer
type: MusicGroup
genre: lounge
popularity: 13
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x167d7f4f89f6460ec99f564454fb4eef47f436e8f703b9f8db403512dd86a0de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953714
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953714
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82a94d4d-ecb4-4ba9-9a34-74af4a518899.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82a94d4d-ecb4-4ba9-9a34-74af4a518899.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82a94d4d-ecb4-4ba9-9a34-74af4a518899
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:43:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x167d7f4f89f6460ec99f564454fb4eef47f436e8f703b9f8db403512dd86a0de","name":"Dr. Palmer","registered_at":"2026-06-14T18:10:51Z","symbol":"NIM0534695","token_address":"0x2f18a48536dc8b2ed8d5075eab508d7192addf6f","type":"artist","uuid":"82a94d4d-ecb4-4ba9-9a34-74af4a518899"}
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 0x167d7f4f89f6460ec99f564454fb4eef47f436e8f703b9f8db403512dd86a0de. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82a94d4d-ecb4-4ba9-9a34-74af4a518899.json and https://artists.proofprofile.net/proofs/artist/82a94d4d-ecb4-4ba9-9a34-74af4a518899.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:43:59Z
  text: {"copyright_id":"0x167d7f4f89f6460ec99f564454fb4eef47f436e8f703b9f8db403512dd86a0de","name":"Dr. Palmer","registered_at":"2026-06-14T18:10:51Z","symbol":"NIM0534695","token_address":"0x2f18a48536dc8b2ed8d5075eab508d7192addf6f","type":"artist","uuid":"82a94d4d-ecb4-4ba9-9a34-74af4a518899"}