Super Blue
type: MusicGroup
description: Super Blue is a 1978 album by jazz musician Freddie Hubbard. It was released on the Columbia label and peaked at No. 6 on the Billboard Charts. The album features performances by Hubbard, Hubert L
popularity: 2
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1b8ccba082afee369e36ec932bf89d59e5ccc42b1aba116945b92ed5328744a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/751a3f40-72bf-4aab-a43b-9edf508071ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/751a3f40-72bf-4aab-a43b-9edf508071ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/751a3f40-72bf-4aab-a43b-9edf508071ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1b8ccba082afee369e36ec932bf89d59e5ccc42b1aba116945b92ed5328744a","name":"Super Blue","registered_at":"2026-06-17T06:26:14Z","symbol":"NIM1309235","token_address":"0x3111635a376895436e9d7031ca4ae5eb380e02b2","type":"artist","uuid":"751a3f40-72bf-4aab-a43b-9edf508071ef"}
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 0xc1b8ccba082afee369e36ec932bf89d59e5ccc42b1aba116945b92ed5328744a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/751a3f40-72bf-4aab-a43b-9edf508071ef.json and https://artists.proofprofile.net/proofs/artist/751a3f40-72bf-4aab-a43b-9edf508071ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc1b8ccba082afee369e36ec932bf89d59e5ccc42b1aba116945b92ed5328744a","name":"Super Blue","registered_at":"2026-06-17T06:26:14Z","symbol":"NIM1309235","token_address":"0x3111635a376895436e9d7031ca4ae5eb380e02b2","type":"artist","uuid":"751a3f40-72bf-4aab-a43b-9edf508071ef"}