EAST SOUTH
type: MusicGroup
popularity: 11
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa50f3bd25a5f2eb3fc35f9e9f40ddeacebeb5868f47d8be3b9142a6747b316c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99362bb2-9b6a-4c19-98d0-373620e6b503.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99362bb2-9b6a-4c19-98d0-373620e6b503.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99362bb2-9b6a-4c19-98d0-373620e6b503
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa50f3bd25a5f2eb3fc35f9e9f40ddeacebeb5868f47d8be3b9142a6747b316c9","name":"EAST SOUTH","registered_at":"2026-06-14T20:37:09Z","symbol":"NIM0569560","token_address":"0xc15a5f674ae83c8c428cc2d843503427fd3abc33","type":"artist","uuid":"99362bb2-9b6a-4c19-98d0-373620e6b503"}
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 0xa50f3bd25a5f2eb3fc35f9e9f40ddeacebeb5868f47d8be3b9142a6747b316c9. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99362bb2-9b6a-4c19-98d0-373620e6b503.json and https://artists.proofprofile.net/proofs/artist/99362bb2-9b6a-4c19-98d0-373620e6b503.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xa50f3bd25a5f2eb3fc35f9e9f40ddeacebeb5868f47d8be3b9142a6747b316c9","name":"EAST SOUTH","registered_at":"2026-06-14T20:37:09Z","symbol":"NIM0569560","token_address":"0xc15a5f674ae83c8c428cc2d843503427fd3abc33","type":"artist","uuid":"99362bb2-9b6a-4c19-98d0-373620e6b503"}