Matthew Tynan
type: MusicGroup
popularity: 2
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0400a49bed5d5ffa3ad38c45963b6abb2d0e05282d88bd1053dfb471f2c3b64c
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/74a6347a-e820-46b0-821e-70bbd956a3d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74a6347a-e820-46b0-821e-70bbd956a3d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74a6347a-e820-46b0-821e-70bbd956a3d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0400a49bed5d5ffa3ad38c45963b6abb2d0e05282d88bd1053dfb471f2c3b64c","name":"Matthew Tynan","registered_at":"2026-06-17T06:17:17Z","symbol":"NIM1307103","token_address":"0xd7d704cf58656914bff5654e41d10d303b5a7711","type":"artist","uuid":"74a6347a-e820-46b0-821e-70bbd956a3d9"}
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 0x0400a49bed5d5ffa3ad38c45963b6abb2d0e05282d88bd1053dfb471f2c3b64c. 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/74a6347a-e820-46b0-821e-70bbd956a3d9.json and https://artists.proofprofile.net/proofs/artist/74a6347a-e820-46b0-821e-70bbd956a3d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0400a49bed5d5ffa3ad38c45963b6abb2d0e05282d88bd1053dfb471f2c3b64c","name":"Matthew Tynan","registered_at":"2026-06-17T06:17:17Z","symbol":"NIM1307103","token_address":"0xd7d704cf58656914bff5654e41d10d303b5a7711","type":"artist","uuid":"74a6347a-e820-46b0-821e-70bbd956a3d9"}
album: Like You Loved Me
  type: MusicAlbum
  date published: 2022-07-15
album: Undo
  type: MusicAlbum
  date published: 2022-08-05
album: Toxic Tonight
  type: MusicAlbum
  date published: 2022-08-26
album: Like You Loved Me
  type: MusicAlbum
  date published: 2022-10-21
album: Good Guy (Acoustic)
  type: MusicAlbum
  date published: 2023-07-14
album: Good Guy
  type: MusicAlbum
  date published: 2023-08-18
album: Shoulder To Shoulder
  type: MusicAlbum
  date published: 2024-02-23
album: wish you well
  type: MusicAlbum
  date published: 2024-08-23
album: ground again
  type: MusicAlbum
  date published: 2024-11-15
album: ground again
  type: MusicAlbum
  date published: 2024-11-15
album: full circle
  type: MusicAlbum
  date published: 2025-01-10
album: sweat stains
  type: MusicAlbum
  date published: 2025-03-21
album: silence
  type: MusicAlbum
  date published: 2025-05-30
album: silence v2
  type: MusicAlbum
  date published: 2025-07-11
album: my oh my
  type: MusicAlbum
  date published: 2025-09-12