Mamillion
type: MusicGroup
popularity: 4
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70fe4efdac0405b6d0b3894f728ef1ff971520afa6348606d9d57e354e4b2fc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03709eac-ef96-4337-bee8-2918489c2d3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03709eac-ef96-4337-bee8-2918489c2d3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03709eac-ef96-4337-bee8-2918489c2d3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
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 0x70fe4efdac0405b6d0b3894f728ef1ff971520afa6348606d9d57e354e4b2fc6. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03709eac-ef96-4337-bee8-2918489c2d3d.json and https://artists.proofprofile.net/proofs/artist/03709eac-ef96-4337-bee8-2918489c2d3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
album: UpInSmoke
  type: MusicAlbum
  date published: 2019-02-22
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  type: MusicAlbum
  date published: 2019-03-22
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  type: MusicAlbum
  date published: 2019-04-05
album: Space.Flight.Cadet
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  date published: 2019-04-05
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  date published: 2019-06-28
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  type: MusicAlbum
  date published: 2020-02-05
album: DayDream Baby
  type: MusicAlbum
  date published: 2020-02-05
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  type: MusicAlbum
  date published: 2020-04-22
album: (MMillion)
  type: MusicAlbum
  date published: 2020-04-28
album: (MMillion)
  type: MusicAlbum
  date published: 2020-04-28
album: LaLa Smoke
  type: MusicAlbum
  date published: 2020-05-03
album: Lettin' Off
  type: MusicAlbum
  date published: 2020-06-18
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  type: MusicAlbum
  date published: 2020-06-18
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  type: MusicAlbum
  date published: 2021-01-19