London Ellis
type: MusicGroup
popularity: 3
followers: 826
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e98b8e6b18cf1583ceebb6ec17f1e1f479bd1da9f94f3edfe198b19668d927a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3602266e-4538-4a1f-b987-8413fc19704a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3602266e-4538-4a1f-b987-8413fc19704a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3602266e-4538-4a1f-b987-8413fc19704a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e98b8e6b18cf1583ceebb6ec17f1e1f479bd1da9f94f3edfe198b19668d927a","name":"London Ellis","registered_at":"2026-06-16T08:21:23Z","symbol":"NIM0993122","token_address":"0x19728b912ce582443b0ffec7e0016d8feab9be2b","type":"artist","uuid":"3602266e-4538-4a1f-b987-8413fc19704a"}
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 0x2e98b8e6b18cf1583ceebb6ec17f1e1f479bd1da9f94f3edfe198b19668d927a. 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/3602266e-4538-4a1f-b987-8413fc19704a.json and https://artists.proofprofile.net/proofs/artist/3602266e-4538-4a1f-b987-8413fc19704a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2e98b8e6b18cf1583ceebb6ec17f1e1f479bd1da9f94f3edfe198b19668d927a","name":"London Ellis","registered_at":"2026-06-16T08:21:23Z","symbol":"NIM0993122","token_address":"0x19728b912ce582443b0ffec7e0016d8feab9be2b","type":"artist","uuid":"3602266e-4538-4a1f-b987-8413fc19704a"}
album: Shape of You (feat. Otherview)
  type: MusicAlbum
  date published: 2017-01-16
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  type: MusicAlbum
  date published: 2018-03-09
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  type: MusicAlbum
  date published: 2019-01-11
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  type: MusicAlbum
  date published: 2020-10-09
album: I Fall
  type: MusicAlbum
  date published: 2021-01-08
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  type: MusicAlbum
  date published: 2021-03-26
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  type: MusicAlbum
  date published: 2022-12-01