Jake Cassman
type: MusicGroup
popularity: 3
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11ca4d0e5999a2355bb6c22dd086bd7e0e6e9074b743909c8219c32e01c08668
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54db0594-fb55-42b9-ac1d-f47d138f20ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54db0594-fb55-42b9-ac1d-f47d138f20ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54db0594-fb55-42b9-ac1d-f47d138f20ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11ca4d0e5999a2355bb6c22dd086bd7e0e6e9074b743909c8219c32e01c08668","name":"Jake Cassman","registered_at":"2026-06-16T19:28:12Z","symbol":"NIM1152217","token_address":"0x0c267c9e36dd19792f844ad4e7f579335f315820","type":"artist","uuid":"54db0594-fb55-42b9-ac1d-f47d138f20ae"}
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 0x11ca4d0e5999a2355bb6c22dd086bd7e0e6e9074b743909c8219c32e01c08668. 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/54db0594-fb55-42b9-ac1d-f47d138f20ae.json and https://artists.proofprofile.net/proofs/artist/54db0594-fb55-42b9-ac1d-f47d138f20ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x11ca4d0e5999a2355bb6c22dd086bd7e0e6e9074b743909c8219c32e01c08668","name":"Jake Cassman","registered_at":"2026-06-16T19:28:12Z","symbol":"NIM1152217","token_address":"0x0c267c9e36dd19792f844ad4e7f579335f315820","type":"artist","uuid":"54db0594-fb55-42b9-ac1d-f47d138f20ae"}
album: Static On The Radio
  type: MusicAlbum
  date published: 2024-05-24
album: Static On The Radio (Afters Remix)
  type: MusicAlbum
  date published: 2024-06-14
album: We All Look the Same
  type: MusicAlbum
  date published: 2024-11-15
album: Controlled Burn
  type: MusicAlbum
  date published: 2025-01-10
album: Asking for a Friend
  type: MusicAlbum
  date published: 2025-02-21
album: I Think I'm Happy
  type: MusicAlbum
  date published: 2025-04-11
album: Thanks For Waking Me Up
  type: MusicAlbum
  date published: 2025-05-23
album: Can You Be Ok?
  type: MusicAlbum
  date published: 2025-07-04
album: Where Do I Start?
  type: MusicAlbum
  date published: 2025-08-15
album: Trying to Mourn a Friend of Mine
  type: MusicAlbum
  date published: 2025-09-26
album: Idling High
  type: MusicAlbum
  date published: 2025-11-14