Grounded Ambition
type: MusicGroup
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8216fb243ee2c2162fa69ad9cc4c1a24e712661b4243d6227209e4f37975119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/230e35e0-27d9-4f9b-af37-c448f8325ba8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/230e35e0-27d9-4f9b-af37-c448f8325ba8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/230e35e0-27d9-4f9b-af37-c448f8325ba8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8216fb243ee2c2162fa69ad9cc4c1a24e712661b4243d6227209e4f37975119","name":"Grounded Ambition","registered_at":"2026-06-16T01:48:37Z","symbol":"NIM0899312","token_address":"0x1f57d08d9badc0e602e95179f1de445c15b187b8","type":"artist","uuid":"230e35e0-27d9-4f9b-af37-c448f8325ba8"}
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 0xd8216fb243ee2c2162fa69ad9cc4c1a24e712661b4243d6227209e4f37975119. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/230e35e0-27d9-4f9b-af37-c448f8325ba8.json and https://artists.proofprofile.net/proofs/artist/230e35e0-27d9-4f9b-af37-c448f8325ba8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd8216fb243ee2c2162fa69ad9cc4c1a24e712661b4243d6227209e4f37975119","name":"Grounded Ambition","registered_at":"2026-06-16T01:48:37Z","symbol":"NIM0899312","token_address":"0x1f57d08d9badc0e602e95179f1de445c15b187b8","type":"artist","uuid":"230e35e0-27d9-4f9b-af37-c448f8325ba8"}