Kala Varso Trust
type: MusicGroup
genre: bhajan
popularity: 3
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac1f8f4587098be6045db2dd8c4a85e74ee410cd8c809b7fb92eb6fbf8670c7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953854
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953854
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/027f966b-d2b1-4a38-b964-261df0f07ed2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/027f966b-d2b1-4a38-b964-261df0f07ed2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/027f966b-d2b1-4a38-b964-261df0f07ed2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:16:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac1f8f4587098be6045db2dd8c4a85e74ee410cd8c809b7fb92eb6fbf8670c7e","name":"Kala Varso Trust","registered_at":"2026-06-15T14:22:14Z","symbol":"NIM0735510","token_address":"0xbc987fa5cdf53a1163bd1e9fcb8825294576ef24","type":"artist","uuid":"027f966b-d2b1-4a38-b964-261df0f07ed2"}
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 0xac1f8f4587098be6045db2dd8c4a85e74ee410cd8c809b7fb92eb6fbf8670c7e. Chain 2 (Bitcoin): anchored in block 953854 (2026-06-15T23:16:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/027f966b-d2b1-4a38-b964-261df0f07ed2.json and https://artists.proofprofile.net/proofs/artist/027f966b-d2b1-4a38-b964-261df0f07ed2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:16:56Z
  text: {"copyright_id":"0xac1f8f4587098be6045db2dd8c4a85e74ee410cd8c809b7fb92eb6fbf8670c7e","name":"Kala Varso Trust","registered_at":"2026-06-15T14:22:14Z","symbol":"NIM0735510","token_address":"0xbc987fa5cdf53a1163bd1e9fcb8825294576ef24","type":"artist","uuid":"027f966b-d2b1-4a38-b964-261df0f07ed2"}
album: Reyan
  type: MusicAlbum
  date published: 2022-11-20