Ethreal Echoez
type: MusicGroup
popularity: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb833ff67798f07a9358d5b7473db3693eb56a4c90e949857cfbea9a87007a53f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0782463e-f0e7-47a9-b6c5-69ee6d93e1cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0782463e-f0e7-47a9-b6c5-69ee6d93e1cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0782463e-f0e7-47a9-b6c5-69ee6d93e1cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb833ff67798f07a9358d5b7473db3693eb56a4c90e949857cfbea9a87007a53f","name":"Ethreal Echoez","registered_at":"2026-06-14T05:12:26Z","symbol":"NIM0349047","token_address":"0x17c8c60c5ec8d32b9e1eff264e1d01971cb1ad46","type":"artist","uuid":"0782463e-f0e7-47a9-b6c5-69ee6d93e1cf"}
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 0xb833ff67798f07a9358d5b7473db3693eb56a4c90e949857cfbea9a87007a53f. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0782463e-f0e7-47a9-b6c5-69ee6d93e1cf.json and https://artists.proofprofile.net/proofs/artist/0782463e-f0e7-47a9-b6c5-69ee6d93e1cf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0xb833ff67798f07a9358d5b7473db3693eb56a4c90e949857cfbea9a87007a53f","name":"Ethreal Echoez","registered_at":"2026-06-14T05:12:26Z","symbol":"NIM0349047","token_address":"0x17c8c60c5ec8d32b9e1eff264e1d01971cb1ad46","type":"artist","uuid":"0782463e-f0e7-47a9-b6c5-69ee6d93e1cf"}
album: Airflow Zen
  type: MusicAlbum
  date published: 2024-08-01
album: Zen Air Sessions
  type: MusicAlbum
  date published: 2024-08-01
album: Silent Hvac Symphony
  type: MusicAlbum
  date published: 2024-08-01
album: Breezy Calm Nights
  type: MusicAlbum
  date published: 2024-08-01