Sweet Serenade
type: MusicGroup
description: "Sweet Serenade" is a song by American hip hop recording artist Pusha T from his debut studio album My Name Is My Name (2013). "Sweet Serenade" features vocals from American singer Chris Brown, with p
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7d28aa0ff626edd4a1938a6317fea3508d59445787ea6da99ab2b899a646194
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f387f7a-9ce9-4c4b-8470-5151261ad5c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f387f7a-9ce9-4c4b-8470-5151261ad5c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f387f7a-9ce9-4c4b-8470-5151261ad5c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7d28aa0ff626edd4a1938a6317fea3508d59445787ea6da99ab2b899a646194","name":"Sweet Serenade","registered_at":"2026-06-16T06:03:24Z","symbol":"NIM0960171","token_address":"0xe2cb6c3b57ec2093ebe403bb488329c5a7823782","type":"artist","uuid":"2f387f7a-9ce9-4c4b-8470-5151261ad5c1"}
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 0xc7d28aa0ff626edd4a1938a6317fea3508d59445787ea6da99ab2b899a646194. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f387f7a-9ce9-4c4b-8470-5151261ad5c1.json and https://artists.proofprofile.net/proofs/artist/2f387f7a-9ce9-4c4b-8470-5151261ad5c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc7d28aa0ff626edd4a1938a6317fea3508d59445787ea6da99ab2b899a646194","name":"Sweet Serenade","registered_at":"2026-06-16T06:03:24Z","symbol":"NIM0960171","token_address":"0xe2cb6c3b57ec2093ebe403bb488329c5a7823782","type":"artist","uuid":"2f387f7a-9ce9-4c4b-8470-5151261ad5c1"}