深睡時間
type: MusicGroup
popularity: 7
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8edd5206bec59579b95a920249c0c0c11500793c86806c112db50c0568d388c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc149b6b-64f8-466e-a3fb-45d2590e524b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc149b6b-64f8-466e-a3fb-45d2590e524b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc149b6b-64f8-466e-a3fb-45d2590e524b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8edd5206bec59579b95a920249c0c0c11500793c86806c112db50c0568d388c7","name":"深睡時間","registered_at":"2026-06-20T23:23:47Z","symbol":"NIM1747952","token_address":"0x6f3bd326387eec88801f7c9de60c5f6f11a8a101","type":"artist","uuid":"cc149b6b-64f8-466e-a3fb-45d2590e524b"}
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 0x8edd5206bec59579b95a920249c0c0c11500793c86806c112db50c0568d388c7. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc149b6b-64f8-466e-a3fb-45d2590e524b.json and https://artists.proofprofile.net/proofs/artist/cc149b6b-64f8-466e-a3fb-45d2590e524b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x8edd5206bec59579b95a920249c0c0c11500793c86806c112db50c0568d388c7","name":"深睡時間","registered_at":"2026-06-20T23:23:47Z","symbol":"NIM1747952","token_address":"0x6f3bd326387eec88801f7c9de60c5f6f11a8a101","type":"artist","uuid":"cc149b6b-64f8-466e-a3fb-45d2590e524b"}
album: 深睡時間 α波→θ波→δ波へと 寝る前に聴くと疲れが取れる音楽 疲労回復, 熟睡, 癒し, ストレス緩和
  type: MusicAlbum
  date published: 2023-05-11
album: 癒される雨の降る音
  type: MusicAlbum
  date published: 2023-05-18