Matt Casey
type: MusicGroup
popularity: 2
followers: 192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xdcac849b4b53c1602178ea6c410601ddc32cbba2e2a5ab395ae362d1821d1fe0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e628b9af-c0f5-4b7b-9986-1252e9d2aeb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e628b9af-c0f5-4b7b-9986-1252e9d2aeb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e628b9af-c0f5-4b7b-9986-1252e9d2aeb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcac849b4b53c1602178ea6c410601ddc32cbba2e2a5ab395ae362d1821d1fe0","name":"Matt Casey","registered_at":"2026-06-21T08:34:57Z","symbol":"NIM1877031","token_address":"0x6b32980f8f395e2536873550f5c141283199f222","type":"artist","uuid":"e628b9af-c0f5-4b7b-9986-1252e9d2aeb0"}
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 0xdcac849b4b53c1602178ea6c410601ddc32cbba2e2a5ab395ae362d1821d1fe0. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e628b9af-c0f5-4b7b-9986-1252e9d2aeb0.json and https://artists.proofprofile.net/proofs/artist/e628b9af-c0f5-4b7b-9986-1252e9d2aeb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
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album: It's Just a Burning Memory
  type: MusicAlbum
  date published: 2020-10-01
album: Hawaiian Punch Strain
  type: MusicAlbum
  date published: 2021-01-14
album: Zombie
  type: MusicAlbum
  date published: 2021-02-10
album: IOS Garbage 1
  type: MusicAlbum
  date published: 2021-03-24
album: Asbury Nights
  type: MusicAlbum
  date published: 2021-07-24
album: IOS Garbage 2
  type: MusicAlbum
  date published: 2021-10-18
album: Amor En La Azotea
  type: MusicAlbum
  date published: 2021-12-19
album: Wizards Of Finesse
  type: MusicAlbum
  date published: 2022-01-25
album: Without Warning
  type: MusicAlbum
  date published: 2022-03-26
album: The Gaseous Snake
  type: MusicAlbum
  date published: 2022-07-01
album: Late Night Drifting
  type: MusicAlbum
  date published: 2022-07-12
album: IOS Garbage 3
  type: MusicAlbum
  date published: 2023-01-12
album: Where And What to Do?
  type: MusicAlbum
  date published: 2023-01-13
album: Balm in Gilead
  type: MusicAlbum
  date published: 2023-01-15
album: My Beloved Monster
  type: MusicAlbum
  date published: 2023-03-05
album: The Egg Hunt
  type: MusicAlbum
  date published: 2023-04-09
album: Fresh Off The Dome
  type: MusicAlbum
  date published: 2023-04-14
album: I Gots a Weasel
  type: MusicAlbum
  date published: 2023-05-03
album: 937
  type: MusicAlbum
  date published: 2023-05-19
album: Insubordinate and Churlish
  type: MusicAlbum
  date published: 2023-05-27
album: Freaks of Nature
  type: MusicAlbum
  date published: 2023-06-01
album: RATTLESNAKE + Instrumentals
  type: MusicAlbum
  date published: 2023-07-01
album: Happy Birthday Grimace
  type: MusicAlbum
  date published: 2023-07-02
album: Itch
  type: MusicAlbum
  date published: 2023-07-20
album: I Love You I'm Sorry
  type: MusicAlbum
  date published: 2023-08-01
album: The Best of Matt Casey
  type: MusicAlbum
  date published: 2023-09-01
album: Séance
  type: MusicAlbum
  date published: 2023-10-01
album: The Path to the House that's Deep in The Woods
  type: MusicAlbum
  date published: 2023-11-01
album: Is It Really Christmas Without You?
  type: MusicAlbum
  date published: 2023-12-01
album: Femboy Chemicals
  type: MusicAlbum
  date published: 2024-01-12
album: IOS Garbage 4
  type: MusicAlbum
  date published: 2024-01-13
album: Halfway Free
  type: MusicAlbum
  date published: 2024-04-13
album: Mind Games
  type: MusicAlbum
  date published: 2024-09-20
album: False Yawp
  type: MusicAlbum
  date published: 2025-04-05
album: IOS Garbage 5
  type: MusicAlbum
  date published: 2025-05-05
album: Autumn 1
  type: MusicAlbum
  date published: 2025-10-30