Ben E. Madison
type: MusicGroup
popularity: 2
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98506289b34376136b9d4c16ded2453b9d8b1c896572e260b81890f3770686e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d252e1e-3be9-4ad6-beac-8900cfd65570.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d252e1e-3be9-4ad6-beac-8900cfd65570.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d252e1e-3be9-4ad6-beac-8900cfd65570
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98506289b34376136b9d4c16ded2453b9d8b1c896572e260b81890f3770686e9","name":"Ben E. Madison","registered_at":"2026-06-16T05:22:37Z","symbol":"NIM0950426","token_address":"0x3a3570bb6045dfed9d296a7f765f5c0281aeec0a","type":"artist","uuid":"2d252e1e-3be9-4ad6-beac-8900cfd65570"}
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 0x98506289b34376136b9d4c16ded2453b9d8b1c896572e260b81890f3770686e9. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d252e1e-3be9-4ad6-beac-8900cfd65570.json and https://artists.proofprofile.net/proofs/artist/2d252e1e-3be9-4ad6-beac-8900cfd65570.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:08:34Z
  text: {"copyright_id":"0x98506289b34376136b9d4c16ded2453b9d8b1c896572e260b81890f3770686e9","name":"Ben E. Madison","registered_at":"2026-06-16T05:22:37Z","symbol":"NIM0950426","token_address":"0x3a3570bb6045dfed9d296a7f765f5c0281aeec0a","type":"artist","uuid":"2d252e1e-3be9-4ad6-beac-8900cfd65570"}
album: Droomland
  type: MusicAlbum
  date published: 1967-07-03
album: Groen Koringlande
  type: MusicAlbum
  date published: 1968-05-13
album: Die Boemelaar Se Droom
  type: MusicAlbum
  date published: 1968-05-13
album: Skemerkelkie
  type: MusicAlbum
  date published: 1968-08-26
album: 4 In the Morning + True True Loving
  type: MusicAlbum
  date published: 1971