northerncloud
type: MusicGroup
popularity: 2
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60200e2c911624b74873681cb9a3eb00f9a96ebf2edb7967e7a5ce6cbaadc1ac
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/621916be-72e2-4b33-b805-b2bfa8ca4d66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/621916be-72e2-4b33-b805-b2bfa8ca4d66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/621916be-72e2-4b33-b805-b2bfa8ca4d66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x60200e2c911624b74873681cb9a3eb00f9a96ebf2edb7967e7a5ce6cbaadc1ac. 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/621916be-72e2-4b33-b805-b2bfa8ca4d66.json and https://artists.proofprofile.net/proofs/artist/621916be-72e2-4b33-b805-b2bfa8ca4d66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Mellow Sunlight
  type: MusicAlbum
  date published: 2021-04-18
album: Places and Things
  type: MusicAlbum
  date published: 2021-05-25
album: daytime lucid dream
  type: MusicAlbum
  date published: 2021-09-14
album: peace lily
  type: MusicAlbum
  date published: 2021-11-19
album: woven light
  type: MusicAlbum
  date published: 2022-05-07
album: watercolor promise
  type: MusicAlbum
  date published: 2022-07-09
album: hear the sea
  type: MusicAlbum
  date published: 2022-10-16
album: drift away to another place
  type: MusicAlbum
  date published: 2022-12-02
album: tie-dye sessions
  type: MusicAlbum
  date published: 2023-03-18
album: dandelion lands on your shoulder
  type: MusicAlbum
  date published: 2023-07-19
album: tiny rain condenser
  type: MusicAlbum
  date published: 2023-12-04
album: endless summer
  type: MusicAlbum
  date published: 2024-07-13