Massaia Dubkillah
type: MusicGroup
genre: dub
popularity: 2
followers: 361
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb2cc3322abeffdd0a4c0ddcbad58e3d7c1282305389a83d3a49337d38dfe3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b756f964-fdd2-4326-b043-9391d0523ee7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b756f964-fdd2-4326-b043-9391d0523ee7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b756f964-fdd2-4326-b043-9391d0523ee7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb2cc3322abeffdd0a4c0ddcbad58e3d7c1282305389a83d3a49337d38dfe3f","name":"Massaia Dubkillah","registered_at":"2026-06-20T15:08:19Z","symbol":"NIM1640806","token_address":"0xfaac08f1790f791a04871ce41e20dc7aa39ad819","type":"artist","uuid":"b756f964-fdd2-4326-b043-9391d0523ee7"}
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 0xfcb2cc3322abeffdd0a4c0ddcbad58e3d7c1282305389a83d3a49337d38dfe3f. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b756f964-fdd2-4326-b043-9391d0523ee7.json and https://artists.proofprofile.net/proofs/artist/b756f964-fdd2-4326-b043-9391d0523ee7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xfcb2cc3322abeffdd0a4c0ddcbad58e3d7c1282305389a83d3a49337d38dfe3f","name":"Massaia Dubkillah","registered_at":"2026-06-20T15:08:19Z","symbol":"NIM1640806","token_address":"0xfaac08f1790f791a04871ce41e20dc7aa39ad819","type":"artist","uuid":"b756f964-fdd2-4326-b043-9391d0523ee7"}
album: Revolutionary Sound Army
  type: MusicAlbum
  date published: 2020-09-30
album: Revolutionary Sound Army in Dub
  type: MusicAlbum
  date published: 2020-10-07
album: Freedom & Justice
  type: MusicAlbum
  date published: 2021-11-24