Marie Joe
type: MusicGroup
genre: indonesian indie
popularity: 3
followers: 492
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c685be7ce552c82ca4b687bb73deb5a9b559e9ccfad0aed5eec7dacf719e158
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bb6d4af-7aa7-4995-ae7f-307c81de7fdc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bb6d4af-7aa7-4995-ae7f-307c81de7fdc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4bb6d4af-7aa7-4995-ae7f-307c81de7fdc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c685be7ce552c82ca4b687bb73deb5a9b559e9ccfad0aed5eec7dacf719e158","name":"Marie Joe","registered_at":"2026-06-16T16:04:06Z","symbol":"NIM1103523","token_address":"0x17d2f4126446998767cb56645e73ce9d3cca0c64","type":"artist","uuid":"4bb6d4af-7aa7-4995-ae7f-307c81de7fdc"}
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 0x2c685be7ce552c82ca4b687bb73deb5a9b559e9ccfad0aed5eec7dacf719e158. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bb6d4af-7aa7-4995-ae7f-307c81de7fdc.json and https://artists.proofprofile.net/proofs/artist/4bb6d4af-7aa7-4995-ae7f-307c81de7fdc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2c685be7ce552c82ca4b687bb73deb5a9b559e9ccfad0aed5eec7dacf719e158","name":"Marie Joe","registered_at":"2026-06-16T16:04:06Z","symbol":"NIM1103523","token_address":"0x17d2f4126446998767cb56645e73ce9d3cca0c64","type":"artist","uuid":"4bb6d4af-7aa7-4995-ae7f-307c81de7fdc"}
album: Gegas
  type: MusicAlbum
  date published: 2021-06-25
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  type: MusicAlbum
  date published: 2022-01-28
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  type: MusicAlbum
  date published: 2022-06-24
album: Marie Joe
  type: MusicAlbum
  date published: 2023-04-14
album: Melankolia
  type: MusicAlbum
  date published: 2023-07-21
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  type: MusicAlbum
  date published: 2024-06-14