Joshua Iyer
type: MusicGroup
popularity: 10
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce910fdf9bfbbc19c7a9954cdd250444e30237bdde8a48997b8022e7585fd10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fa5371b-586b-453a-a983-2d067fc7f0a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fa5371b-586b-453a-a983-2d067fc7f0a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fa5371b-586b-453a-a983-2d067fc7f0a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ce910fdf9bfbbc19c7a9954cdd250444e30237bdde8a48997b8022e7585fd10","name":"Joshua Iyer","registered_at":"2026-06-16T22:54:31Z","symbol":"NIM1201440","token_address":"0x3891b65979039ca91db45e4d408262eb18402c67","type":"artist","uuid":"5fa5371b-586b-453a-a983-2d067fc7f0a3"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce910fdf9bfbbc19c7a9954cdd250444e30237bdde8a48997b8022e7585fd10. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fa5371b-586b-453a-a983-2d067fc7f0a3.json and https://artists.proofprofile.net/proofs/artist/5fa5371b-586b-453a-a983-2d067fc7f0a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0ce910fdf9bfbbc19c7a9954cdd250444e30237bdde8a48997b8022e7585fd10","name":"Joshua Iyer","registered_at":"2026-06-16T22:54:31Z","symbol":"NIM1201440","token_address":"0x3891b65979039ca91db45e4d408262eb18402c67","type":"artist","uuid":"5fa5371b-586b-453a-a983-2d067fc7f0a3"}
album: 6PM (From "Animal Crossing: New Horizons") [Cover]
  type: MusicAlbum
  date published: 2020
album: K.K. Robot Synth (Cover)
  type: MusicAlbum
  date published: 2022-08-16
album: Autumnal
  type: MusicAlbum
  date published: 2022-11-02
album: Violin Sonata ("863")
  type: MusicAlbum
  date published: 2022-12-09
album: Last Day (from "The Legend of Zelda: Majora's Mask")
  type: MusicAlbum
  date published: 2023-08-29
album: Soaring Through the Cosmos
  type: MusicAlbum
  date published: 2023-12-05