Ethereal Sounds
type: MusicGroup
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eb213a5396b757b4da7e57dafc011b434017ee88f64e9a84da53b71d5c0a69e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ff3d9b8-9aac-4225-ac26-d717b2083b0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ff3d9b8-9aac-4225-ac26-d717b2083b0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ff3d9b8-9aac-4225-ac26-d717b2083b0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9eb213a5396b757b4da7e57dafc011b434017ee88f64e9a84da53b71d5c0a69e","name":"Ethereal Sounds","registered_at":"2026-06-15T19:09:47Z","symbol":"NIM0804139","token_address":"0x13145b53cc88411a4c37b794f9ad3ec25e0e1617","type":"artist","uuid":"0ff3d9b8-9aac-4225-ac26-d717b2083b0a"}
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 0x9eb213a5396b757b4da7e57dafc011b434017ee88f64e9a84da53b71d5c0a69e. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ff3d9b8-9aac-4225-ac26-d717b2083b0a.json and https://artists.proofprofile.net/proofs/artist/0ff3d9b8-9aac-4225-ac26-d717b2083b0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x9eb213a5396b757b4da7e57dafc011b434017ee88f64e9a84da53b71d5c0a69e","name":"Ethereal Sounds","registered_at":"2026-06-15T19:09:47Z","symbol":"NIM0804139","token_address":"0x13145b53cc88411a4c37b794f9ad3ec25e0e1617","type":"artist","uuid":"0ff3d9b8-9aac-4225-ac26-d717b2083b0a"}
album: Blues
  type: MusicAlbum
  date published: 2020-10-27
album: Sunshine State
  type: MusicAlbum
  date published: 2020-10-27
album: Span
  type: MusicAlbum
  date published: 2020-10-27
album: Skyview
  type: MusicAlbum
  date published: 2020-10-28
album: Melancholy
  type: MusicAlbum
  date published: 2020-10-28
album: Superhero Theme
  type: MusicAlbum
  date published: 2022-05-24
album: Beauty of Change
  type: MusicAlbum
  date published: 2023-12-01