Tim Langedijk Trio
type: MusicGroup
popularity: 7
followers: 346
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbc7b46dd0307765f526cbf148b44ae8c69acaef033a558c0b16841d99c77ad8
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/5c9652a8-8da5-4454-9495-f97c96d815b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c9652a8-8da5-4454-9495-f97c96d815b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c9652a8-8da5-4454-9495-f97c96d815b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbc7b46dd0307765f526cbf148b44ae8c69acaef033a558c0b16841d99c77ad8","name":"Tim Langedijk Trio","registered_at":"2026-06-16T21:51:44Z","symbol":"NIM1186461","token_address":"0x132d56f046434353baef5e344f81f3defe6c99a5","type":"artist","uuid":"5c9652a8-8da5-4454-9495-f97c96d815b0"}
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 0xcbc7b46dd0307765f526cbf148b44ae8c69acaef033a558c0b16841d99c77ad8. 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/5c9652a8-8da5-4454-9495-f97c96d815b0.json and https://artists.proofprofile.net/proofs/artist/5c9652a8-8da5-4454-9495-f97c96d815b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcbc7b46dd0307765f526cbf148b44ae8c69acaef033a558c0b16841d99c77ad8","name":"Tim Langedijk Trio","registered_at":"2026-06-16T21:51:44Z","symbol":"NIM1186461","token_address":"0x132d56f046434353baef5e344f81f3defe6c99a5","type":"artist","uuid":"5c9652a8-8da5-4454-9495-f97c96d815b0"}
album: Testimonials
  type: MusicAlbum
  date published: 2008-01-01
album: November (feat. Jasper Van 't Hof)
  type: MusicAlbum
  date published: 2012-10-05
album: Açenja
  type: MusicAlbum
  date published: 2014-10-06
album: Up North
  type: MusicAlbum
  date published: 2017-02-19
album: Blue in Green
  type: MusicAlbum
  date published: 2021-06-04
album: All of You
  type: MusicAlbum
  date published: 2021-06-18
album: Some Other Time
  type: MusicAlbum
  date published: 2021-07-02
album: Where or When
  type: MusicAlbum
  date published: 2021-10-01
album: I Loves You, Porgy
  type: MusicAlbum
  date published: 2021-10-15
album: Where or When
  type: MusicAlbum
  date published: 2021-10-29
album: New Year
  type: MusicAlbum
  date published: 2022-05-06
album: That's Alright Mama
  type: MusicAlbum
  date published: 2022-05-20
album: Ambleside
  type: MusicAlbum
  date published: 2022-06-03