The Mercury Brothers
type: MusicGroup
popularity: 2
followers: 492
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x876da9ce360cfe140e4b6bdf4dd244b4bf4f510030b7c2d0194f6dfc35643230
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1692d0d6-1dd9-4b71-8789-e9a4948b4b4d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1692d0d6-1dd9-4b71-8789-e9a4948b4b4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1692d0d6-1dd9-4b71-8789-e9a4948b4b4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x876da9ce360cfe140e4b6bdf4dd244b4bf4f510030b7c2d0194f6dfc35643230","name":"The Mercury Brothers","registered_at":"2026-06-15T21:24:25Z","symbol":"NIM0836236","token_address":"0xe83711f39ec8d5c6055c59ed69503531c2d7e284","type":"artist","uuid":"1692d0d6-1dd9-4b71-8789-e9a4948b4b4d"}
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 0x876da9ce360cfe140e4b6bdf4dd244b4bf4f510030b7c2d0194f6dfc35643230. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1692d0d6-1dd9-4b71-8789-e9a4948b4b4d.json and https://artists.proofprofile.net/proofs/artist/1692d0d6-1dd9-4b71-8789-e9a4948b4b4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x876da9ce360cfe140e4b6bdf4dd244b4bf4f510030b7c2d0194f6dfc35643230","name":"The Mercury Brothers","registered_at":"2026-06-15T21:24:25Z","symbol":"NIM0836236","token_address":"0xe83711f39ec8d5c6055c59ed69503531c2d7e284","type":"artist","uuid":"1692d0d6-1dd9-4b71-8789-e9a4948b4b4d"}
album: In Retrograde
  type: MusicAlbum
  date published: 2017-08-25
album: In Retrograde
  type: MusicAlbum
  date published: 2017-08-25
album: The Mercury Brothers, Vol. 2
  type: MusicAlbum
  date published: 2018-09-06
album: The Mercury Brothers, Vol. 2
  type: MusicAlbum
  date published: 2018-09-06
album: The Mercury Brothers, Vol. 2
  type: MusicAlbum
  date published: 2018-09-06
album: The Rose
  type: MusicAlbum
  date published: 2020-12-07
album: Bandoliers
  type: MusicAlbum
  date published: 2023-05-08
album: The Fight
  type: MusicAlbum
  date published: 2024-01-20
album: Kill Me Again
  type: MusicAlbum
  date published: 2024-04-08
album: Chartreuse (For Show Reprise)
  type: MusicAlbum
  date published: 2024-12-21
album: Last Call (For Mankind)
  type: MusicAlbum
  date published: 2025-04-25
album: Railway Walls
  type: MusicAlbum
  date published: 2025-08-03