Chorus Of The Plymouth Music Series
type: MusicGroup
popularity: 3
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa470ff29f28edcc54144420ece5390e8f342b9ac1efaf73eb927521a9105555
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/b3a876b0-5a61-402a-8bf2-30ddf688889e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3a876b0-5a61-402a-8bf2-30ddf688889e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3a876b0-5a61-402a-8bf2-30ddf688889e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa470ff29f28edcc54144420ece5390e8f342b9ac1efaf73eb927521a9105555","name":"Chorus Of The Plymouth Music Series","registered_at":"2026-06-20T13:36:42Z","symbol":"NIM1623668","token_address":"0xc9b51ea8fd42f40ed421edc64b9398250a0d29a5","type":"artist","uuid":"b3a876b0-5a61-402a-8bf2-30ddf688889e"}
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 0xaa470ff29f28edcc54144420ece5390e8f342b9ac1efaf73eb927521a9105555. 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/b3a876b0-5a61-402a-8bf2-30ddf688889e.json and https://artists.proofprofile.net/proofs/artist/b3a876b0-5a61-402a-8bf2-30ddf688889e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xaa470ff29f28edcc54144420ece5390e8f342b9ac1efaf73eb927521a9105555","name":"Chorus Of The Plymouth Music Series","registered_at":"2026-06-20T13:36:42Z","symbol":"NIM1623668","token_address":"0xc9b51ea8fd42f40ed421edc64b9398250a0d29a5","type":"artist","uuid":"b3a876b0-5a61-402a-8bf2-30ddf688889e"}