OG batman
type: MusicGroup
popularity: 20
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef04a360cf8bbddcb7bc967dab925e24c2b1d6a031aa9b0a1dfc35cb575caeb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf4becda-5a46-48e7-bb1b-d2de608f2cee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf4becda-5a46-48e7-bb1b-d2de608f2cee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf4becda-5a46-48e7-bb1b-d2de608f2cee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef04a360cf8bbddcb7bc967dab925e24c2b1d6a031aa9b0a1dfc35cb575caeb7","name":"OG batman","registered_at":"2026-06-15T00:35:16Z","symbol":"NIM0626412","token_address":"0x6c3733bf9459667fe5c78e5f696347c57ead7eab","type":"artist","uuid":"bf4becda-5a46-48e7-bb1b-d2de608f2cee"}
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 0xef04a360cf8bbddcb7bc967dab925e24c2b1d6a031aa9b0a1dfc35cb575caeb7. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf4becda-5a46-48e7-bb1b-d2de608f2cee.json and https://artists.proofprofile.net/proofs/artist/bf4becda-5a46-48e7-bb1b-d2de608f2cee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0xef04a360cf8bbddcb7bc967dab925e24c2b1d6a031aa9b0a1dfc35cb575caeb7","name":"OG batman","registered_at":"2026-06-15T00:35:16Z","symbol":"NIM0626412","token_address":"0x6c3733bf9459667fe5c78e5f696347c57ead7eab","type":"artist","uuid":"bf4becda-5a46-48e7-bb1b-d2de608f2cee"}
album: Lala
  type: MusicAlbum
  date published: 2025-03-24