Rio Pourcel
type: MusicGroup
popularity: 3
followers: 507
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2e30fb90a37181cf2c35f3d1db4ca6d3e95108a84d6335741d0529ecbcb19c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0587acf0-7ce6-4820-8dad-6af78b41697a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0587acf0-7ce6-4820-8dad-6af78b41697a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0587acf0-7ce6-4820-8dad-6af78b41697a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2e30fb90a37181cf2c35f3d1db4ca6d3e95108a84d6335741d0529ecbcb19c0","name":"Rio Pourcel","registered_at":"2026-06-15T15:33:20Z","symbol":"NIM0752473","token_address":"0xf169bca6d86cf4b640bac4324a5a3b6f5c74be66","type":"artist","uuid":"0587acf0-7ce6-4820-8dad-6af78b41697a"}
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 0xc2e30fb90a37181cf2c35f3d1db4ca6d3e95108a84d6335741d0529ecbcb19c0. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0587acf0-7ce6-4820-8dad-6af78b41697a.json and https://artists.proofprofile.net/proofs/artist/0587acf0-7ce6-4820-8dad-6af78b41697a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xc2e30fb90a37181cf2c35f3d1db4ca6d3e95108a84d6335741d0529ecbcb19c0","name":"Rio Pourcel","registered_at":"2026-06-15T15:33:20Z","symbol":"NIM0752473","token_address":"0xf169bca6d86cf4b640bac4324a5a3b6f5c74be66","type":"artist","uuid":"0587acf0-7ce6-4820-8dad-6af78b41697a"}
album: No Z's
  type: MusicAlbum
  date published: 2017-04-04
album: Homeless
  type: MusicAlbum
  date published: 2017-04-04
album: Reconsider
  type: MusicAlbum
  date published: 2017-04-07
album: The Rio Pourcel Collection
  type: MusicAlbum
  date published: 2020-10-03
album: Lost It (Texas to Israel)
  type: MusicAlbum
  date published: 2020-10-05
album: Glow Boy Glow
  type: MusicAlbum
  date published: 2020-10-29