Music for Calm Sleep
type: MusicGroup
popularity: 2
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92f2e87c2e8144901b6c00cdff04fccd4c96eac2958f985f2ab895d274addbcf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2674f514-3d35-4ec8-a992-9c5c46d527f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2674f514-3d35-4ec8-a992-9c5c46d527f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2674f514-3d35-4ec8-a992-9c5c46d527f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92f2e87c2e8144901b6c00cdff04fccd4c96eac2958f985f2ab895d274addbcf","name":"Music for Calm Sleep","registered_at":"2026-06-16T02:54:39Z","symbol":"NIM0915089","token_address":"0xa765b7e32ab70fcb4f0957be6e20feda8eacf493","type":"artist","uuid":"2674f514-3d35-4ec8-a992-9c5c46d527f5"}
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 0x92f2e87c2e8144901b6c00cdff04fccd4c96eac2958f985f2ab895d274addbcf. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2674f514-3d35-4ec8-a992-9c5c46d527f5.json and https://artists.proofprofile.net/proofs/artist/2674f514-3d35-4ec8-a992-9c5c46d527f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x92f2e87c2e8144901b6c00cdff04fccd4c96eac2958f985f2ab895d274addbcf","name":"Music for Calm Sleep","registered_at":"2026-06-16T02:54:39Z","symbol":"NIM0915089","token_address":"0xa765b7e32ab70fcb4f0957be6e20feda8eacf493","type":"artist","uuid":"2674f514-3d35-4ec8-a992-9c5c46d527f5"}
album: Dauntlessness
  type: MusicAlbum
  date published: 2023-08-22
album: Veridian
  type: MusicAlbum
  date published: 2023-08-30
album: Soft Melodies for Sleep: Calming Night Tunes
  type: MusicAlbum
  date published: 2024-11-13
album: Tranquil Keys of Sleep: Piano's Calming Lullabies
  type: MusicAlbum
  date published: 2024-12-25