Natalie Calm
type: MusicGroup
popularity: 13
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fba3a6614fb17beacf68c925a0a9d721fbc7d4e9e7320e4791ab8a33214ce4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/536fc6de-edef-4f33-81c3-1b7795d1f43b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/536fc6de-edef-4f33-81c3-1b7795d1f43b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/536fc6de-edef-4f33-81c3-1b7795d1f43b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fba3a6614fb17beacf68c925a0a9d721fbc7d4e9e7320e4791ab8a33214ce4c","name":"Natalie Calm","registered_at":"2026-06-14T13:13:57Z","symbol":"NIM0463875","token_address":"0x4d905453068ab89baf6b9fa871ad6ba7f84850ba","type":"artist","uuid":"536fc6de-edef-4f33-81c3-1b7795d1f43b"}
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 0x1fba3a6614fb17beacf68c925a0a9d721fbc7d4e9e7320e4791ab8a33214ce4c. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/536fc6de-edef-4f33-81c3-1b7795d1f43b.json and https://artists.proofprofile.net/proofs/artist/536fc6de-edef-4f33-81c3-1b7795d1f43b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0x1fba3a6614fb17beacf68c925a0a9d721fbc7d4e9e7320e4791ab8a33214ce4c","name":"Natalie Calm","registered_at":"2026-06-14T13:13:57Z","symbol":"NIM0463875","token_address":"0x4d905453068ab89baf6b9fa871ad6ba7f84850ba","type":"artist","uuid":"536fc6de-edef-4f33-81c3-1b7795d1f43b"}
album: Secret Tree
  type: MusicAlbum
  date published: 2021-12-27
album: Oceans Away
  type: MusicAlbum
  date published: 2022-09-12
album: Life As We Know It
  type: MusicAlbum
  date published: 2022-10-29
album: Come Close
  type: MusicAlbum
  date published: 2023-02-27
album: The Red Year
  type: MusicAlbum
  date published: 2023-07-15