Mayme O'Toole
type: MusicGroup
genre: alt country
popularity: 2
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b68f3aab4fc52be172fb0d420ec80999c8feb3114df363040c1542cb88ff302
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b68f3aab4fc52be172fb0d420ec80999c8feb3114df363040c1542cb88ff302","name":"Mayme O'Toole","registered_at":"2026-06-20T09:46:01Z","symbol":"NIM1584093","token_address":"0x5c2e5ec8b70bb763581e2248550c8619a1216a0e","type":"artist","uuid":"abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb"}
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 0x9b68f3aab4fc52be172fb0d420ec80999c8feb3114df363040c1542cb88ff302. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb.json and https://artists.proofprofile.net/proofs/artist/abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x9b68f3aab4fc52be172fb0d420ec80999c8feb3114df363040c1542cb88ff302","name":"Mayme O'Toole","registered_at":"2026-06-20T09:46:01Z","symbol":"NIM1584093","token_address":"0x5c2e5ec8b70bb763581e2248550c8619a1216a0e","type":"artist","uuid":"abb7da7a-d8c8-4797-bae8-b3fe9a72c7eb"}
album: Crying Over Toast
  type: MusicAlbum
  date published: 2024-11-22
album: Ornamental Brassica
  type: MusicAlbum
  date published: 2025-04-04