Sara Max
type: MusicGroup
popularity: 3
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c8fa0a0fd8c46911e6a7c581660d8db98eeeea465de27c363cad98f55e97619
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/044a15ab-dcae-4d38-a5ab-863a2b639971.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/044a15ab-dcae-4d38-a5ab-863a2b639971.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/044a15ab-dcae-4d38-a5ab-863a2b639971
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c8fa0a0fd8c46911e6a7c581660d8db98eeeea465de27c363cad98f55e97619","name":"Sara Max","registered_at":"2026-06-15T15:13:49Z","symbol":"NIM0747820","token_address":"0x1fc2bc10408bdac2d410b5671775663644cd773b","type":"artist","uuid":"044a15ab-dcae-4d38-a5ab-863a2b639971"}
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 0x0c8fa0a0fd8c46911e6a7c581660d8db98eeeea465de27c363cad98f55e97619. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/044a15ab-dcae-4d38-a5ab-863a2b639971.json and https://artists.proofprofile.net/proofs/artist/044a15ab-dcae-4d38-a5ab-863a2b639971.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x0c8fa0a0fd8c46911e6a7c581660d8db98eeeea465de27c363cad98f55e97619","name":"Sara Max","registered_at":"2026-06-15T15:13:49Z","symbol":"NIM0747820","token_address":"0x1fc2bc10408bdac2d410b5671775663644cd773b","type":"artist","uuid":"044a15ab-dcae-4d38-a5ab-863a2b639971"}