Culwick Choral Society
type: MusicGroup
genre: classical
genre: opera
description: Culwick Choral Society is an amateur choir in Dublin, founded in 1898 by the English born, musician and choirmaster Dr. James Cooksey Culwick.About Us Culwick Choral Society Following Dr. Culwicks dea
popularity: 22
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x686bc5d7a58bfbe6b6b2bbb24966a04bcc0f3b85e7b16126c0ab4da7f8ea12bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/100c2f9b-4d99-489c-867b-063249bf5d0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/100c2f9b-4d99-489c-867b-063249bf5d0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/100c2f9b-4d99-489c-867b-063249bf5d0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x686bc5d7a58bfbe6b6b2bbb24966a04bcc0f3b85e7b16126c0ab4da7f8ea12bc","name":"Culwick Choral Society","registered_at":"2026-06-11T11:59:51Z","symbol":"NIM0021520","token_address":"0x027a42306ab7d1653de2245bd6ee38d74de4bbc5","type":"artist","uuid":"100c2f9b-4d99-489c-867b-063249bf5d0b"}
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 0x686bc5d7a58bfbe6b6b2bbb24966a04bcc0f3b85e7b16126c0ab4da7f8ea12bc. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/100c2f9b-4d99-489c-867b-063249bf5d0b.json and https://artists.proofprofile.net/proofs/artist/100c2f9b-4d99-489c-867b-063249bf5d0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x686bc5d7a58bfbe6b6b2bbb24966a04bcc0f3b85e7b16126c0ab4da7f8ea12bc","name":"Culwick Choral Society","registered_at":"2026-06-11T11:59:51Z","symbol":"NIM0021520","token_address":"0x027a42306ab7d1653de2245bd6ee38d74de4bbc5","type":"artist","uuid":"100c2f9b-4d99-489c-867b-063249bf5d0b"}