JMG
type: MusicGroup
popularity: 3
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe647e75a51c1939a4c60820ff9324a3d55ada21f2c33d82375a2722bf59bd187
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7778ad98-28df-4bf7-9444-bef32195b3e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7778ad98-28df-4bf7-9444-bef32195b3e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7778ad98-28df-4bf7-9444-bef32195b3e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xe647e75a51c1939a4c60820ff9324a3d55ada21f2c33d82375a2722bf59bd187. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7778ad98-28df-4bf7-9444-bef32195b3e9.json and https://artists.proofprofile.net/proofs/artist/7778ad98-28df-4bf7-9444-bef32195b3e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
album: OCTAVIAN
  type: MusicAlbum
  date published: 2019-08-30
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  type: MusicAlbum
  date published: 2020-07-10
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  type: MusicAlbum
  date published: 2021-09-24
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  date published: 2021-12-31
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  date published: 2022-05-06
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  date published: 2022-07-22
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-11-04
album: Drama Queen
  type: MusicAlbum
  date published: 2023-02-10
album: Disoriented
  type: MusicAlbum
  date published: 2023-05-29
album: OVER III
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-09-15
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  type: MusicAlbum
  date published: 2024-12-04
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  type: MusicAlbum
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  date published: 2025-03-01