Mayor Grey
type: MusicGroup
popularity: 2
followers: 564
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a86e58f22926c05be650034b7f0582994f8ed68414175d4b7dbbc1b78f0061b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f1f218f-5d03-4da3-b72d-765b90e78ec7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f1f218f-5d03-4da3-b72d-765b90e78ec7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f1f218f-5d03-4da3-b72d-765b90e78ec7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a86e58f22926c05be650034b7f0582994f8ed68414175d4b7dbbc1b78f0061b","name":"Mayor Grey","registered_at":"2026-06-16T00:22:48Z","symbol":"NIM0878812","token_address":"0x0014bef0591ee4109af1e2278a0a31a85968206c","type":"artist","uuid":"1f1f218f-5d03-4da3-b72d-765b90e78ec7"}
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 0x8a86e58f22926c05be650034b7f0582994f8ed68414175d4b7dbbc1b78f0061b. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f1f218f-5d03-4da3-b72d-765b90e78ec7.json and https://artists.proofprofile.net/proofs/artist/1f1f218f-5d03-4da3-b72d-765b90e78ec7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0x8a86e58f22926c05be650034b7f0582994f8ed68414175d4b7dbbc1b78f0061b","name":"Mayor Grey","registered_at":"2026-06-16T00:22:48Z","symbol":"NIM0878812","token_address":"0x0014bef0591ee4109af1e2278a0a31a85968206c","type":"artist","uuid":"1f1f218f-5d03-4da3-b72d-765b90e78ec7"}
album: Cherry Cement
  type: MusicAlbum
  date published: 2022-08-19
album: Cherry Cement
  type: MusicAlbum
  date published: 2022-08-19
album: Comfort Me (Pretty Please)
  type: MusicAlbum
  date published: 2022-10-21
album: Comfort Me (Pretty Please)
  type: MusicAlbum
  date published: 2022-10-21
album: Kitchen Sink
  type: MusicAlbum
  date published: 2023-06-02
album: Kitchen Sink
  type: MusicAlbum
  date published: 2023-06-02
album: Olivine Atmosphere
  type: MusicAlbum
  date published: 2023-07-07
album: Olivine Atmosphere
  type: MusicAlbum
  date published: 2023-07-07
album: Maroon.
  type: MusicAlbum
  date published: 2024-02-14
album: Maroon.
  type: MusicAlbum
  date published: 2024-02-14
album: Flower
  type: MusicAlbum
  date published: 2024-07-15
album: Flower
  type: MusicAlbum
  date published: 2024-07-15
album: Waterfall
  type: MusicAlbum
  date published: 2025-03-08
album: Every Night
  type: MusicAlbum
  date published: 2025-06-03
album: Bookstore Girl
  type: MusicAlbum
  date published: 2025-08-09