Middle-Earth Ensemble
type: MusicGroup
popularity: 2
followers: 367
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a6354618325191b70a3870920714174386d728f6c6c79ad48003589a5c3c8a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da22c5b7-442e-43ed-9373-a24a8a89bc50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da22c5b7-442e-43ed-9373-a24a8a89bc50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da22c5b7-442e-43ed-9373-a24a8a89bc50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a6354618325191b70a3870920714174386d728f6c6c79ad48003589a5c3c8a6","name":"Middle-Earth Ensemble","registered_at":"2026-06-21T04:17:44Z","symbol":"NIM1816216","token_address":"0xcc4d4fab3fafbb976a0df7838219500bb505bbcd","type":"artist","uuid":"da22c5b7-442e-43ed-9373-a24a8a89bc50"}
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 0x5a6354618325191b70a3870920714174386d728f6c6c79ad48003589a5c3c8a6. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da22c5b7-442e-43ed-9373-a24a8a89bc50.json and https://artists.proofprofile.net/proofs/artist/da22c5b7-442e-43ed-9373-a24a8a89bc50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x5a6354618325191b70a3870920714174386d728f6c6c79ad48003589a5c3c8a6","name":"Middle-Earth Ensemble","registered_at":"2026-06-21T04:17:44Z","symbol":"NIM1816216","token_address":"0xcc4d4fab3fafbb976a0df7838219500bb505bbcd","type":"artist","uuid":"da22c5b7-442e-43ed-9373-a24a8a89bc50"}
album: Middle-Earth Ensemble
  type: MusicAlbum
  date published: 2005-02-01
album: Lavender
  type: MusicAlbum
  date published: 2006-01-01
album: Passage
  type: MusicAlbum
  date published: 2009-04-18
album: Music Inspired By the Hobbit
  type: MusicAlbum
  date published: 2012-01-15