Jakarta Rhythm Section
type: MusicGroup
popularity: 2
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc541964a8283f7d737430ab5c90fdc17ee67a440a8dbe71fa58f87cd6a662f05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30efc3e4-f14a-4166-878a-99f4020c79c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30efc3e4-f14a-4166-878a-99f4020c79c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30efc3e4-f14a-4166-878a-99f4020c79c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc541964a8283f7d737430ab5c90fdc17ee67a440a8dbe71fa58f87cd6a662f05","name":"Jakarta Rhythm Section","registered_at":"2026-06-16T06:38:52Z","symbol":"NIM0968644","token_address":"0xde8646d571af505fb3ad1bdc692d435ac2557e71","type":"artist","uuid":"30efc3e4-f14a-4166-878a-99f4020c79c4"}
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 0xc541964a8283f7d737430ab5c90fdc17ee67a440a8dbe71fa58f87cd6a662f05. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30efc3e4-f14a-4166-878a-99f4020c79c4.json and https://artists.proofprofile.net/proofs/artist/30efc3e4-f14a-4166-878a-99f4020c79c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xc541964a8283f7d737430ab5c90fdc17ee67a440a8dbe71fa58f87cd6a662f05","name":"Jakarta Rhythm Section","registered_at":"2026-06-16T06:38:52Z","symbol":"NIM0968644","token_address":"0xde8646d571af505fb3ad1bdc692d435ac2557e71","type":"artist","uuid":"30efc3e4-f14a-4166-878a-99f4020c79c4"}