Massive Gold
type: MusicGroup
genre: lounge
popularity: 6
followers: 383
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7b7447486317e4be2b0d2dddc2e4cbfee189ed319316fd7e5c1dc909cf1e279
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0573ee24-2a19-466a-a1d5-8cc8fc4f8a92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0573ee24-2a19-466a-a1d5-8cc8fc4f8a92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0573ee24-2a19-466a-a1d5-8cc8fc4f8a92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7b7447486317e4be2b0d2dddc2e4cbfee189ed319316fd7e5c1dc909cf1e279","name":"Massive Gold","registered_at":"2026-06-15T15:26:16Z","symbol":"NIM0750790","token_address":"0x593a7386c31963173dc1f758cc7242562d8c3c88","type":"artist","uuid":"0573ee24-2a19-466a-a1d5-8cc8fc4f8a92"}
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 0xd7b7447486317e4be2b0d2dddc2e4cbfee189ed319316fd7e5c1dc909cf1e279. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0573ee24-2a19-466a-a1d5-8cc8fc4f8a92.json and https://artists.proofprofile.net/proofs/artist/0573ee24-2a19-466a-a1d5-8cc8fc4f8a92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xd7b7447486317e4be2b0d2dddc2e4cbfee189ed319316fd7e5c1dc909cf1e279","name":"Massive Gold","registered_at":"2026-06-15T15:26:16Z","symbol":"NIM0750790","token_address":"0x593a7386c31963173dc1f758cc7242562d8c3c88","type":"artist","uuid":"0573ee24-2a19-466a-a1d5-8cc8fc4f8a92"}
album: Give Me Music
  type: MusicAlbum
  date published: 2013-02-16
album: Bring Me Back
  type: MusicAlbum
  date published: 2014-01-01
album: Superman
  type: MusicAlbum
  date published: 2014-08-08
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  type: MusicAlbum
  date published: 2018-03-02
album: Leaving Me out in the Cold
  type: MusicAlbum
  date published: 2019-03-22
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  type: MusicAlbum
  date published: 2019-09-27
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  type: MusicAlbum
  date published: 2021-10-22
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  type: MusicAlbum
  date published: 2022-06-10
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  type: MusicAlbum
  date published: 2022-09-16
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  type: MusicAlbum
  date published: 2023-01-27
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  type: MusicAlbum
  date published: 2023-04-07
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  type: MusicAlbum
  date published: 2023-05-19
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  type: MusicAlbum
  date published: 2023-08-18
album: Ominous Past
  type: MusicAlbum
  date published: 2023-11-17
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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