Robin Maltz
type: MusicGroup
popularity: 24
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2564eec64e8d08700dc127a6d13660ce7d10a057afef72d422efc5b9779f098
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb64a12a-c68f-466b-a273-e6b4b6fd7135.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb64a12a-c68f-466b-a273-e6b4b6fd7135.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb64a12a-c68f-466b-a273-e6b4b6fd7135
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2564eec64e8d08700dc127a6d13660ce7d10a057afef72d422efc5b9779f098","name":"Robin Maltz","registered_at":"2026-06-12T08:29:06Z","symbol":"NIM0242402","token_address":"0xff5fe2db6d29c986d25194529f284b552320121c","type":"artist","uuid":"bb64a12a-c68f-466b-a273-e6b4b6fd7135"}
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 0xe2564eec64e8d08700dc127a6d13660ce7d10a057afef72d422efc5b9779f098. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb64a12a-c68f-466b-a273-e6b4b6fd7135.json and https://artists.proofprofile.net/proofs/artist/bb64a12a-c68f-466b-a273-e6b4b6fd7135.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe2564eec64e8d08700dc127a6d13660ce7d10a057afef72d422efc5b9779f098","name":"Robin Maltz","registered_at":"2026-06-12T08:29:06Z","symbol":"NIM0242402","token_address":"0xff5fe2db6d29c986d25194529f284b552320121c","type":"artist","uuid":"bb64a12a-c68f-466b-a273-e6b4b6fd7135"}
album: Vive En Esa Calle
  type: MusicAlbum
  date published: 2024-09-28