Irwan Batara
type: MusicGroup
popularity: 4
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05c674cb1307127b6ebcb71d12906cbf9a1780a498b92e27fd15ea9d29ad729d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/707937e9-ceb1-4a06-9693-b69f763d511b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/707937e9-ceb1-4a06-9693-b69f763d511b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/707937e9-ceb1-4a06-9693-b69f763d511b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05c674cb1307127b6ebcb71d12906cbf9a1780a498b92e27fd15ea9d29ad729d","name":"Irwan Batara","registered_at":"2026-06-17T05:12:38Z","symbol":"NIM1291674","token_address":"0x036795b17bb1a61d76c51b16f0d589c79ead005d","type":"artist","uuid":"707937e9-ceb1-4a06-9693-b69f763d511b"}
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 0x05c674cb1307127b6ebcb71d12906cbf9a1780a498b92e27fd15ea9d29ad729d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/707937e9-ceb1-4a06-9693-b69f763d511b.json and https://artists.proofprofile.net/proofs/artist/707937e9-ceb1-4a06-9693-b69f763d511b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x05c674cb1307127b6ebcb71d12906cbf9a1780a498b92e27fd15ea9d29ad729d","name":"Irwan Batara","registered_at":"2026-06-17T05:12:38Z","symbol":"NIM1291674","token_address":"0x036795b17bb1a61d76c51b16f0d589c79ead005d","type":"artist","uuid":"707937e9-ceb1-4a06-9693-b69f763d511b"}
album: Bungaku
  type: MusicAlbum
  date published: 2019-03-05
album: Embun Di Balik Hati
  type: MusicAlbum
  date published: 2020-08-24
album: Kamu Kemana
  type: MusicAlbum
  date published: 2020-10-01
album: Tunggu Aku
  type: MusicAlbum
  date published: 2021-07-21
album: Senandung Lagu Anak Lelakiku
  type: MusicAlbum
  date published: 2021-07-22
album: Teruntuk Kasihku YLH
  type: MusicAlbum
  date published: 2021-10-31
album: Pada Hari Ini
  type: MusicAlbum
  date published: 2022-06-04