Big Baby
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba83aeca5d800725c48cbe0037e7772a9074767c68d2706861c1b6ee9606b46b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/377ec239-874a-402c-b358-2f88d5eebe5a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/377ec239-874a-402c-b358-2f88d5eebe5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/377ec239-874a-402c-b358-2f88d5eebe5a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba83aeca5d800725c48cbe0037e7772a9074767c68d2706861c1b6ee9606b46b","name":"Big Baby","registered_at":"2026-06-16T08:51:46Z","symbol":"NIM1000375","token_address":"0x7d64d666011424471e32c57eabf274216c78bbd0","type":"artist","uuid":"377ec239-874a-402c-b358-2f88d5eebe5a"}
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 0xba83aeca5d800725c48cbe0037e7772a9074767c68d2706861c1b6ee9606b46b. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/377ec239-874a-402c-b358-2f88d5eebe5a.json and https://artists.proofprofile.net/proofs/artist/377ec239-874a-402c-b358-2f88d5eebe5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
  text: {"copyright_id":"0xba83aeca5d800725c48cbe0037e7772a9074767c68d2706861c1b6ee9606b46b","name":"Big Baby","registered_at":"2026-06-16T08:51:46Z","symbol":"NIM1000375","token_address":"0x7d64d666011424471e32c57eabf274216c78bbd0","type":"artist","uuid":"377ec239-874a-402c-b358-2f88d5eebe5a"}