Big Freeze
type: MusicGroup
popularity: 14
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bcb90ef7b12a8f6152c9c55bddd7c15dc1a9df5a15b34892c0a0600e1aa7332
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bcb90ef7b12a8f6152c9c55bddd7c15dc1a9df5a15b34892c0a0600e1aa7332","name":"Big Freeze","registered_at":"2026-06-14T09:47:10Z","symbol":"NIM0414535","token_address":"0x5b23f2b9fb276f572a5ca13d21f3741dba84392b","type":"artist","uuid":"32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6"}
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 0x4bcb90ef7b12a8f6152c9c55bddd7c15dc1a9df5a15b34892c0a0600e1aa7332. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6.json and https://artists.proofprofile.net/proofs/artist/32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x4bcb90ef7b12a8f6152c9c55bddd7c15dc1a9df5a15b34892c0a0600e1aa7332","name":"Big Freeze","registered_at":"2026-06-14T09:47:10Z","symbol":"NIM0414535","token_address":"0x5b23f2b9fb276f572a5ca13d21f3741dba84392b","type":"artist","uuid":"32a8a8eb-5bdf-45a8-80a8-fb6fc4b12ff6"}
album: Blunt
  type: MusicAlbum
  date published: 2019-10-08
album: Champion
  type: MusicAlbum
  date published: 2019-11-01
album: Desde Que Te Vi
  type: MusicAlbum
  date published: 2019-11-12
album: Vamos Toros
  type: MusicAlbum
  date published: 2021-11-05
album: Que Pasara
  type: MusicAlbum
  date published: 2022-11-03
album: Baby Doll
  type: MusicAlbum
  date published: 2023-03-31
album: Baby Doll
  type: MusicAlbum
  date published: 2023-03-31
album: Thump Thump
  type: MusicAlbum
  date published: 2023-04-28
album: Thump Thump
  type: MusicAlbum
  date published: 2023-04-28
album: Lo Enrolo
  type: MusicAlbum
  date published: 2024-03-08