The Top Notes
type: MusicGroup
genre: northern soul
description: The Top Notes were an American R&B vocal group, centered around the singers Derek Martin and Howard Guyton. They released a number of singles in the early 1960s, among which was the first recording of
popularity: 3
followers: 545
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d14e9999e72350d3c785546d88e0e0f2202eb3bcbe2670209894eac7e38c778
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80330dfc-5990-4c24-8032-65494c36ef2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80330dfc-5990-4c24-8032-65494c36ef2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/80330dfc-5990-4c24-8032-65494c36ef2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d14e9999e72350d3c785546d88e0e0f2202eb3bcbe2670209894eac7e38c778","name":"The Top Notes","registered_at":"2026-06-17T10:15:44Z","symbol":"NIM1363940","token_address":"0xd200ff176213e5577752d166986abddf5d04f127","type":"artist","uuid":"80330dfc-5990-4c24-8032-65494c36ef2a"}
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 0x1d14e9999e72350d3c785546d88e0e0f2202eb3bcbe2670209894eac7e38c778. Chain 2 (Bitcoin): anchored in block 954141 (2026-06-17T21:14:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80330dfc-5990-4c24-8032-65494c36ef2a.json and https://artists.proofprofile.net/proofs/artist/80330dfc-5990-4c24-8032-65494c36ef2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:14:35Z
  text: {"copyright_id":"0x1d14e9999e72350d3c785546d88e0e0f2202eb3bcbe2670209894eac7e38c778","name":"The Top Notes","registered_at":"2026-06-17T10:15:44Z","symbol":"NIM1363940","token_address":"0xd200ff176213e5577752d166986abddf5d04f127","type":"artist","uuid":"80330dfc-5990-4c24-8032-65494c36ef2a"}
album: Say Yes (Mono Version)
  type: MusicAlbum
  date published: 1961-01-01
album: Always Late (Why Lead Me On)
  type: MusicAlbum
  date published: 2015-06-02
album: Hearts Of Stone
  type: MusicAlbum
  date published: 2016-01-20
album: I'm Still in Love With You
  type: MusicAlbum
  date published: 2020-08-24
album: I'm Still in Love With You
  type: MusicAlbum
  date published: 2020-08-24