Maru Galassi
type: MusicGroup
popularity: 5
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xead3b87eaf3f37ef9f2142712d2f538cc426534e210f878a1bfb1593ff05be29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29d71079-ea59-493c-8fd5-26f71ba66caa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29d71079-ea59-493c-8fd5-26f71ba66caa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29d71079-ea59-493c-8fd5-26f71ba66caa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xead3b87eaf3f37ef9f2142712d2f538cc426534e210f878a1bfb1593ff05be29","name":"Maru Galassi","registered_at":"2026-06-16T04:02:24Z","symbol":"NIM0931269","token_address":"0xd90db97b8415f8f3a054927f648ad20934426eb9","type":"artist","uuid":"29d71079-ea59-493c-8fd5-26f71ba66caa"}
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 0xead3b87eaf3f37ef9f2142712d2f538cc426534e210f878a1bfb1593ff05be29. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29d71079-ea59-493c-8fd5-26f71ba66caa.json and https://artists.proofprofile.net/proofs/artist/29d71079-ea59-493c-8fd5-26f71ba66caa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xead3b87eaf3f37ef9f2142712d2f538cc426534e210f878a1bfb1593ff05be29","name":"Maru Galassi","registered_at":"2026-06-16T04:02:24Z","symbol":"NIM0931269","token_address":"0xd90db97b8415f8f3a054927f648ad20934426eb9","type":"artist","uuid":"29d71079-ea59-493c-8fd5-26f71ba66caa"}