The Singing Churchwomen of Oklahoma
type: MusicGroup
popularity: 5
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59938f50187ceed454d12c77b043123b2448a4fadc7e5024f90eaddd11ad03ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/535603a7-d7da-4aa0-b55a-3c652fe94c0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/535603a7-d7da-4aa0-b55a-3c652fe94c0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/535603a7-d7da-4aa0-b55a-3c652fe94c0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59938f50187ceed454d12c77b043123b2448a4fadc7e5024f90eaddd11ad03ff","name":"The Singing Churchwomen of Oklahoma","registered_at":"2026-06-16T18:34:37Z","symbol":"NIM1139424","token_address":"0xc79216a4912eec4b2b3aff0f29f9c367f0a10a94","type":"artist","uuid":"535603a7-d7da-4aa0-b55a-3c652fe94c0e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59938f50187ceed454d12c77b043123b2448a4fadc7e5024f90eaddd11ad03ff. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/535603a7-d7da-4aa0-b55a-3c652fe94c0e.json and https://artists.proofprofile.net/proofs/artist/535603a7-d7da-4aa0-b55a-3c652fe94c0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x59938f50187ceed454d12c77b043123b2448a4fadc7e5024f90eaddd11ad03ff","name":"The Singing Churchwomen of Oklahoma","registered_at":"2026-06-16T18:34:37Z","symbol":"NIM1139424","token_address":"0xc79216a4912eec4b2b3aff0f29f9c367f0a10a94","type":"artist","uuid":"535603a7-d7da-4aa0-b55a-3c652fe94c0e"}
album: Let Everyone Who Is Thirsty Come
  type: MusicAlbum
  date published: 2002-01-01
album: You Are God!
  type: MusicAlbum
  date published: 2023-09-11