Under Ground Scene
type: MusicGroup
popularity: 16
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe638bf5d3b2e16b444fd414a85339e69c46efcbb49b1dd89d5a6922262574ee3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea3f2010-fe99-417a-affc-08e4fe878adc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea3f2010-fe99-417a-affc-08e4fe878adc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea3f2010-fe99-417a-affc-08e4fe878adc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe638bf5d3b2e16b444fd414a85339e69c46efcbb49b1dd89d5a6922262574ee3","name":"Under Ground Scene","registered_at":"2026-06-15T05:04:27Z","symbol":"NIM0690697","token_address":"0xf64e1c60aa51f6c5f2b701540c335f98e78c095c","type":"artist","uuid":"ea3f2010-fe99-417a-affc-08e4fe878adc"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe638bf5d3b2e16b444fd414a85339e69c46efcbb49b1dd89d5a6922262574ee3. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea3f2010-fe99-417a-affc-08e4fe878adc.json and https://artists.proofprofile.net/proofs/artist/ea3f2010-fe99-417a-affc-08e4fe878adc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xe638bf5d3b2e16b444fd414a85339e69c46efcbb49b1dd89d5a6922262574ee3","name":"Under Ground Scene","registered_at":"2026-06-15T05:04:27Z","symbol":"NIM0690697","token_address":"0xf64e1c60aa51f6c5f2b701540c335f98e78c095c","type":"artist","uuid":"ea3f2010-fe99-417a-affc-08e4fe878adc"}
album: امسك فى حلمك
  type: MusicAlbum
  date published: 2024-09-09