Mandi Classic
type: MusicGroup
genre: bongo flava
popularity: 11
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdfd960afa73113aedb677a79ce036d525eabd09476a794c88444fa48f3bf1a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1672f1d6-cc96-4eda-b8bf-427e379a3760.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1672f1d6-cc96-4eda-b8bf-427e379a3760.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1672f1d6-cc96-4eda-b8bf-427e379a3760
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdfd960afa73113aedb677a79ce036d525eabd09476a794c88444fa48f3bf1a1","name":"Mandi Classic","registered_at":"2026-06-14T06:47:29Z","symbol":"NIM0371688","token_address":"0x6b54a4900d96f6d134042f66951130a60a24ecf0","type":"artist","uuid":"1672f1d6-cc96-4eda-b8bf-427e379a3760"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfd960afa73113aedb677a79ce036d525eabd09476a794c88444fa48f3bf1a1. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1672f1d6-cc96-4eda-b8bf-427e379a3760.json and https://artists.proofprofile.net/proofs/artist/1672f1d6-cc96-4eda-b8bf-427e379a3760.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0xbdfd960afa73113aedb677a79ce036d525eabd09476a794c88444fa48f3bf1a1","name":"Mandi Classic","registered_at":"2026-06-14T06:47:29Z","symbol":"NIM0371688","token_address":"0x6b54a4900d96f6d134042f66951130a60a24ecf0","type":"artist","uuid":"1672f1d6-cc96-4eda-b8bf-427e379a3760"}
album: Congo
  type: MusicAlbum
  date published: 2020-04-10
album: Haunisumbui (Remix)
  type: MusicAlbum
  date published: 2020-11-26
album: A Boy from Congo
  type: MusicAlbum
  date published: 2022-02-17
album: Yule Yule
  type: MusicAlbum
  date published: 2022-02-21
album: Freshma
  type: MusicAlbum
  date published: 2022-03-09
album: Kokoko
  type: MusicAlbum
  date published: 2022-03-11
album: Confirm
  type: MusicAlbum
  date published: 2022-03-11
album: Nimemis
  type: MusicAlbum
  date published: 2022-03-18
album: Mashimbola
  type: MusicAlbum
  date published: 2022-07-03