YEKUMI
type: MusicGroup
genre: psytrance
popularity: 12
followers: 476
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab8436a7ff7060340eff85c1ac627e48d27c063523b53cad10e99db30b725c53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c204c7b9-3c95-40a8-aee8-db8ce7f84548.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c204c7b9-3c95-40a8-aee8-db8ce7f84548.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c204c7b9-3c95-40a8-aee8-db8ce7f84548
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
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 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 0xab8436a7ff7060340eff85c1ac627e48d27c063523b53cad10e99db30b725c53. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c204c7b9-3c95-40a8-aee8-db8ce7f84548.json and https://artists.proofprofile.net/proofs/artist/c204c7b9-3c95-40a8-aee8-db8ce7f84548.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:30:06Z
album: Wrong Address Invasion
  type: MusicAlbum
  date published: 2019-04-11
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  type: MusicAlbum
  date published: 2021-11-12
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  type: MusicAlbum
  date published: 2023-10-04
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  type: MusicAlbum
  date published: 2024-05-05
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  type: MusicAlbum
  date published: 2024-06-06
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  type: MusicAlbum
  date published: 2024-07-07
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  type: MusicAlbum
  date published: 2024-08-08
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  type: MusicAlbum
  date published: 2024-10-10
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  type: MusicAlbum
  date published: 2024-11-15
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  type: MusicAlbum
  date published: 2024-12-12