Sleeping Playlist
type: MusicGroup
popularity: 9
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6d534bb65db16e15b17afe4c30c5541bd172e43ee4498d40ef9a987b1e2416b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba0c6aa5-1a26-425a-8652-4f0aa7b4a234.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba0c6aa5-1a26-425a-8652-4f0aa7b4a234.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba0c6aa5-1a26-425a-8652-4f0aa7b4a234
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6d534bb65db16e15b17afe4c30c5541bd172e43ee4498d40ef9a987b1e2416b","name":"Sleeping Playlist","registered_at":"2026-06-20T16:47:52Z","symbol":"NIM1656611","token_address":"0xbbb5093097f4468dca42789944b48aa36c98549b","type":"artist","uuid":"ba0c6aa5-1a26-425a-8652-4f0aa7b4a234"}
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 0xc6d534bb65db16e15b17afe4c30c5541bd172e43ee4498d40ef9a987b1e2416b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba0c6aa5-1a26-425a-8652-4f0aa7b4a234.json and https://artists.proofprofile.net/proofs/artist/ba0c6aa5-1a26-425a-8652-4f0aa7b4a234.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xc6d534bb65db16e15b17afe4c30c5541bd172e43ee4498d40ef9a987b1e2416b","name":"Sleeping Playlist","registered_at":"2026-06-20T16:47:52Z","symbol":"NIM1656611","token_address":"0xbbb5093097f4468dca42789944b48aa36c98549b","type":"artist","uuid":"ba0c6aa5-1a26-425a-8652-4f0aa7b4a234"}
album: Rain to sleep to
  type: MusicAlbum
  date published: 2022-01-06
album: Morning Birds Nature Sounds Perfect Relaxation Vol. 1
  type: MusicAlbum
  date published: 2022-08-17
album: Pure Rain Sound to Study Vol. 1
  type: MusicAlbum
  date published: 2022-09-16
album: Echoes of Sleep: Calm Restful Melodies
  type: MusicAlbum
  date published: 2024-07-17
album: Dreamstate Rhymes: Hip Hop Sleep Beats
  type: MusicAlbum
  date published: 2025-02-08