Tjim
type: MusicGroup
popularity: 5
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa43a1c3b12145476cf805fedc0946d04ccae02db1c524dc5294acd2989a3a323
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b936aac7-0c96-42db-9e53-41df7fe35f1a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b936aac7-0c96-42db-9e53-41df7fe35f1a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b936aac7-0c96-42db-9e53-41df7fe35f1a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43a1c3b12145476cf805fedc0946d04ccae02db1c524dc5294acd2989a3a323. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b936aac7-0c96-42db-9e53-41df7fe35f1a.json and https://artists.proofprofile.net/proofs/artist/b936aac7-0c96-42db-9e53-41df7fe35f1a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
album: Sally Burger
  type: MusicAlbum
  date published: 2021-09-03
album: Yeah!! (dodododo)
  type: MusicAlbum
  date published: 2021-10-08
album: Out the door
  type: MusicAlbum
  date published: 2021-11-05
album: Late Night Activities
  type: MusicAlbum
  date published: 2022-03-22
album: The Boys (r walking w)
  type: MusicAlbum
  date published: 2023-04-19
album: Sugar Mommas & House Cats
  type: MusicAlbum
  date published: 2023-06-07
album: After 75
  type: MusicAlbum
  date published: 2024-10-02
album: Big Empty House
  type: MusicAlbum
  date published: 2024-11-11
album: Groove Reigns Supreme
  type: MusicAlbum
  date published: 2024-12-10
album: Cargo Colossals / Groove Reigns Supreme
  type: MusicAlbum
  date published: 2025-01-02
album: Cargo Colossals
  type: MusicAlbum
  date published: 2025-01-18
album: The Boys EP (Tjim 2022-2023)
  type: MusicAlbum
  date published: 2025-07-04
album: Jazz Was Rock EP (Tjim 2022-2023)
  type: MusicAlbum
  date published: 2025-07-25
album: Sally Burger EP (Tjim 2020-2022)
  type: MusicAlbum
  date published: 2025-09-22