Relaxing Piano Music: Greatest Hymns: Best Loved Hymns and Spiritual Songs for Christian Devotion
type: MusicGroup
popularity: 11
followers: 600
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc80b45fef612adc965d20209e1592ce0c9690d77f10eb9244716a5b83bf1a44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b181969-d3be-4be1-b33b-f108f24e5acf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b181969-d3be-4be1-b33b-f108f24e5acf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b181969-d3be-4be1-b33b-f108f24e5acf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc80b45fef612adc965d20209e1592ce0c9690d77f10eb9244716a5b83bf1a44","name":"Relaxing Piano Music: Greatest Hymns: Best Loved Hymns and Spiritual Songs for Christian Devotion","registered_at":"2026-06-14T20:48:19Z","symbol":"NIM0572231","token_address":"0x9eea6452d5d9b3657210cf9fb28bd3fc2446fd77","type":"artist","uuid":"9b181969-d3be-4be1-b33b-f108f24e5acf"}
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 0xfc80b45fef612adc965d20209e1592ce0c9690d77f10eb9244716a5b83bf1a44. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b181969-d3be-4be1-b33b-f108f24e5acf.json and https://artists.proofprofile.net/proofs/artist/9b181969-d3be-4be1-b33b-f108f24e5acf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xfc80b45fef612adc965d20209e1592ce0c9690d77f10eb9244716a5b83bf1a44","name":"Relaxing Piano Music: Greatest Hymns: Best Loved Hymns and Spiritual Songs for Christian Devotion","registered_at":"2026-06-14T20:48:19Z","symbol":"NIM0572231","token_address":"0x9eea6452d5d9b3657210cf9fb28bd3fc2446fd77","type":"artist","uuid":"9b181969-d3be-4be1-b33b-f108f24e5acf"}