Sewerbratz
type: MusicGroup
genre: hyperpop
popularity: 4
followers: 499
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8c0e3e526e81c938a1cc2df08ca58a3190eec1f664f0dbb75fad58dccd2a483
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/187f9606-089d-4640-9024-8210b8b1ded0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/187f9606-089d-4640-9024-8210b8b1ded0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/187f9606-089d-4640-9024-8210b8b1ded0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
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 0xc8c0e3e526e81c938a1cc2df08ca58a3190eec1f664f0dbb75fad58dccd2a483. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/187f9606-089d-4640-9024-8210b8b1ded0.json and https://artists.proofprofile.net/proofs/artist/187f9606-089d-4640-9024-8210b8b1ded0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Nerd
  type: MusicAlbum
  date published: 2020-09-01
album: Losing Game
  type: MusicAlbum
  date published: 2020-09-10
album: Too Clean
  type: MusicAlbum
  date published: 2020-09-19
album: Choke
  type: MusicAlbum
  date published: 2020-09-21
album: Laughin
  type: MusicAlbum
  date published: 2020-09-22
album: 4 a Reason
  type: MusicAlbum
  date published: 2020-10-06
album: Negative
  type: MusicAlbum
  date published: 2020-10-26
album: Pack In My Room
  type: MusicAlbum
  date published: 2020-12-15
album: Wake Me Up
  type: MusicAlbum
  date published: 2020-12-16
album: Messin Up
  type: MusicAlbum
  date published: 2020-12-17
album: Holy Heights
  type: MusicAlbum
  date published: 2021-01-13
album: Vomit
  type: MusicAlbum
  date published: 2021-01-22
album: Painless
  type: MusicAlbum
  date published: 2021-04-06
album: Standstill
  type: MusicAlbum
  date published: 2021-04-11
album: Been Told Before
  type: MusicAlbum
  date published: 2021-05-09
album: IDGAF
  type: MusicAlbum
  date published: 2021-06-06
album: IDGAF
  type: MusicAlbum
  date published: 2021-06-06
album: More Than Friends
  type: MusicAlbum
  date published: 2021-08-20
album: Sewerbratz Vol. 1
  type: MusicAlbum
  date published: 2021-08-29
album: Sewerbratz Vol. 1
  type: MusicAlbum
  date published: 2021-08-29
album: Sewerbratz Vol. 1
  type: MusicAlbum
  date published: 2021-08-29
album: Get By
  type: MusicAlbum
  date published: 2021-11-06
album: Erase It
  type: MusicAlbum
  date published: 2021-12-10
album: Sit In Silence
  type: MusicAlbum
  date published: 2022-01-21
album: Sewerbratz Vol. 2
  type: MusicAlbum
  date published: 2022-01-21
album: Eyes Roll Back
  type: MusicAlbum
  date published: 2022-02-22
album: Spark
  type: MusicAlbum
  date published: 2022-03-25
album: Hospital
  type: MusicAlbum
  date published: 2022-07-07
album: Overnight
  type: MusicAlbum
  date published: 2022-10-14
album: ASPHALT
  type: MusicAlbum
  date published: 2024-08-29