Pie Radio
type: MusicGroup
popularity: 2
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97ce2f655f374cecab11641aedb4526b399da753939b0fb8415d08c158f92e2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0fafc95-b5bd-4984-8ac2-020ef9e504f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0fafc95-b5bd-4984-8ac2-020ef9e504f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0fafc95-b5bd-4984-8ac2-020ef9e504f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97ce2f655f374cecab11641aedb4526b399da753939b0fb8415d08c158f92e2d","name":"Pie Radio","registered_at":"2026-06-20T11:52:33Z","symbol":"NIM1609218","token_address":"0x77c0774ec1f98bcf17421125a19516c81375b4c3","type":"artist","uuid":"b0fafc95-b5bd-4984-8ac2-020ef9e504f8"}
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 0x97ce2f655f374cecab11641aedb4526b399da753939b0fb8415d08c158f92e2d. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0fafc95-b5bd-4984-8ac2-020ef9e504f8.json and https://artists.proofprofile.net/proofs/artist/b0fafc95-b5bd-4984-8ac2-020ef9e504f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x97ce2f655f374cecab11641aedb4526b399da753939b0fb8415d08c158f92e2d","name":"Pie Radio","registered_at":"2026-06-20T11:52:33Z","symbol":"NIM1609218","token_address":"0x77c0774ec1f98bcf17421125a19516c81375b4c3","type":"artist","uuid":"b0fafc95-b5bd-4984-8ac2-020ef9e504f8"}
album: Shutdown Sessions, Pt. 1
  type: MusicAlbum
  date published: 2020-04-13
album: Shutdown Sessions
  type: MusicAlbum
  date published: 2020-04-14
album: Shutdown Sessions
  type: MusicAlbum
  date published: 2020-04-18
album: Shutdown Sessions
  type: MusicAlbum
  date published: 2020-06-03
album: Shutdown Sessions
  type: MusicAlbum
  date published: 2020-06-09
album: Shutdown Sessions
  type: MusicAlbum
  date published: 2020-07-04
album: Shutdown Sessions
  type: MusicAlbum
  date published: 2020-08-17