Sōra
type: MusicGroup
popularity: 10
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbba1c77d02d7d304de41ea72c806f2f2e60e9e37b716674bcff75a8eefdcebb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42ddc016-bb12-48f0-8623-4d9123ba6e41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42ddc016-bb12-48f0-8623-4d9123ba6e41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42ddc016-bb12-48f0-8623-4d9123ba6e41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbba1c77d02d7d304de41ea72c806f2f2e60e9e37b716674bcff75a8eefdcebb8","name":"Sōra","registered_at":"2026-06-16T12:51:57Z","symbol":"NIM1057672","token_address":"0xddc8f40efed5bb6bb89aabd50765081452f48430","type":"artist","uuid":"42ddc016-bb12-48f0-8623-4d9123ba6e41"}
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 0xbba1c77d02d7d304de41ea72c806f2f2e60e9e37b716674bcff75a8eefdcebb8. Chain 2 (Bitcoin): anchored in block 954050 (2026-06-17T05:14:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42ddc016-bb12-48f0-8623-4d9123ba6e41.json and https://artists.proofprofile.net/proofs/artist/42ddc016-bb12-48f0-8623-4d9123ba6e41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:14:33Z
  text: {"copyright_id":"0xbba1c77d02d7d304de41ea72c806f2f2e60e9e37b716674bcff75a8eefdcebb8","name":"Sōra","registered_at":"2026-06-16T12:51:57Z","symbol":"NIM1057672","token_address":"0xddc8f40efed5bb6bb89aabd50765081452f48430","type":"artist","uuid":"42ddc016-bb12-48f0-8623-4d9123ba6e41"}
album: Summer Haze
  type: MusicAlbum
  date published: 2025-05-16
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  type: MusicAlbum
  date published: 2025-06-27
album: Still
  type: MusicAlbum
  date published: 2025-08-01
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  type: MusicAlbum
  date published: 2025-09-12
album: Footsteps
  type: MusicAlbum
  date published: 2025-10-10
album: Aura
  type: MusicAlbum
  date published: 2025-11-07