Tyler Costolo
type: MusicGroup
popularity: 6
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe50f7adc1713df47ddd10e6da67ca0a1a3e821d476c49344d63232d2087076f
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/6818c2be-9278-4fc4-a893-7b2379cc74ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6818c2be-9278-4fc4-a893-7b2379cc74ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6818c2be-9278-4fc4-a893-7b2379cc74ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe50f7adc1713df47ddd10e6da67ca0a1a3e821d476c49344d63232d2087076f","name":"Tyler Costolo","registered_at":"2026-06-17T01:56:25Z","symbol":"NIM1244831","token_address":"0xabeb22ca2a71da726ea8bc7e4ac5ae1f517b1181","type":"artist","uuid":"6818c2be-9278-4fc4-a893-7b2379cc74ab"}
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 0xbe50f7adc1713df47ddd10e6da67ca0a1a3e821d476c49344d63232d2087076f. 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/6818c2be-9278-4fc4-a893-7b2379cc74ab.json and https://artists.proofprofile.net/proofs/artist/6818c2be-9278-4fc4-a893-7b2379cc74ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbe50f7adc1713df47ddd10e6da67ca0a1a3e821d476c49344d63232d2087076f","name":"Tyler Costolo","registered_at":"2026-06-17T01:56:25Z","symbol":"NIM1244831","token_address":"0xabeb22ca2a71da726ea8bc7e4ac5ae1f517b1181","type":"artist","uuid":"6818c2be-9278-4fc4-a893-7b2379cc74ab"}
album: Worth It
  type: MusicAlbum
  date published: 2018-07-21
album: Lemonade
  type: MusicAlbum
  date published: 2024-06-01
album: Best Days
  type: MusicAlbum
  date published: 2025-09-14