Sleep Tones
type: MusicGroup
popularity: 3
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9e52ab131185041120bddbf4ae1147f9d0e045db3dfc4c2f1442dfd98204a1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d58f2905-ccd2-4d8e-9b05-48d39de59310.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d58f2905-ccd2-4d8e-9b05-48d39de59310.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d58f2905-ccd2-4d8e-9b05-48d39de59310
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9e52ab131185041120bddbf4ae1147f9d0e045db3dfc4c2f1442dfd98204a1d","name":"Sleep Tones","registered_at":"2026-06-21T02:31:14Z","symbol":"NIM1792481","token_address":"0x20b2bd48efbccab53b5c2df960c5bae236517cb8","type":"artist","uuid":"d58f2905-ccd2-4d8e-9b05-48d39de59310"}
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 0xf9e52ab131185041120bddbf4ae1147f9d0e045db3dfc4c2f1442dfd98204a1d. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d58f2905-ccd2-4d8e-9b05-48d39de59310.json and https://artists.proofprofile.net/proofs/artist/d58f2905-ccd2-4d8e-9b05-48d39de59310.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xf9e52ab131185041120bddbf4ae1147f9d0e045db3dfc4c2f1442dfd98204a1d","name":"Sleep Tones","registered_at":"2026-06-21T02:31:14Z","symbol":"NIM1792481","token_address":"0x20b2bd48efbccab53b5c2df960c5bae236517cb8","type":"artist","uuid":"d58f2905-ccd2-4d8e-9b05-48d39de59310"}
album: Constellations
  type: MusicAlbum
  date published: 2020-07-10
album: inside
  type: MusicAlbum
  date published: 2023-01-20
album: remember
  type: MusicAlbum
  date published: 2023-02-03
album: awaken
  type: MusicAlbum
  date published: 2023-02-17
album: don't look
  type: MusicAlbum
  date published: 2023-02-24
album: daybreak
  type: MusicAlbum
  date published: 2023-03-03
album: stay
  type: MusicAlbum
  date published: 2023-03-10
album: reveries
  type: MusicAlbum
  date published: 2023-03-17
album: paper sun
  type: MusicAlbum
  date published: 2023-03-24
album: liminality
  type: MusicAlbum
  date published: 2023-03-31
album: inside (slowed + reverb)
  type: MusicAlbum
  date published: 2023-04-07
album: downfall
  type: MusicAlbum
  date published: 2023-04-14
album: not too late
  type: MusicAlbum
  date published: 2023-04-21
album: the forest
  type: MusicAlbum
  date published: 2023-04-28
album: horizon
  type: MusicAlbum
  date published: 2023-05-05
album: croma
  type: MusicAlbum
  date published: 2023-05-12
album: fallout
  type: MusicAlbum
  date published: 2023-05-19
album: seagate
  type: MusicAlbum
  date published: 2023-06-23
album: saferoom
  type: MusicAlbum
  date published: 2023-07-14
album: no way out
  type: MusicAlbum
  date published: 2023-07-21
album: omni
  type: MusicAlbum
  date published: 2023-12-08
album: dreams
  type: MusicAlbum
  date published: 2023-12-15
album: invisible
  type: MusicAlbum
  date published: 2023-12-22
album: without u
  type: MusicAlbum
  date published: 2024-01-19
album: forget
  type: MusicAlbum
  date published: 2024-02-16
album: never there
  type: MusicAlbum
  date published: 2024-03-01
album: float
  type: MusicAlbum
  date published: 2024-03-08