Madhu Bala
type: MusicGroup
genre: kollywood
genre: tamil pop
popularity: 20
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a5905dbf99810c80d2486e98be42a87d0ef5b9ce48274c7325fc00390894f39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/421c1a04-f6dc-4356-bf6c-95f26dc548bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/421c1a04-f6dc-4356-bf6c-95f26dc548bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/421c1a04-f6dc-4356-bf6c-95f26dc548bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a5905dbf99810c80d2486e98be42a87d0ef5b9ce48274c7325fc00390894f39","name":"Madhu Bala","registered_at":"2026-06-14T11:29:03Z","symbol":"NIM0438842","token_address":"0x6f0a48b0d587c9e84b5e1cd54f48b54df5940847","type":"artist","uuid":"421c1a04-f6dc-4356-bf6c-95f26dc548bf"}
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 0x2a5905dbf99810c80d2486e98be42a87d0ef5b9ce48274c7325fc00390894f39. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/421c1a04-f6dc-4356-bf6c-95f26dc548bf.json and https://artists.proofprofile.net/proofs/artist/421c1a04-f6dc-4356-bf6c-95f26dc548bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x2a5905dbf99810c80d2486e98be42a87d0ef5b9ce48274c7325fc00390894f39","name":"Madhu Bala","registered_at":"2026-06-14T11:29:03Z","symbol":"NIM0438842","token_address":"0x6f0a48b0d587c9e84b5e1cd54f48b54df5940847","type":"artist","uuid":"421c1a04-f6dc-4356-bf6c-95f26dc548bf"}
album: Meriye Chandi Maa Main Maleya Daar Tera (Original)
  type: MusicAlbum
  date published: 2025-07-29