El wassy
type: MusicGroup
popularity: 13
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefc959f90c0f4cafc487d1942608a58acfb230d7582d5e0e76505fd62be584c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953662
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953662
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/559aaaa8-a87f-47f0-a34b-a9f0bd366802.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/559aaaa8-a87f-47f0-a34b-a9f0bd366802.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/559aaaa8-a87f-47f0-a34b-a9f0bd366802
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:28:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefc959f90c0f4cafc487d1942608a58acfb230d7582d5e0e76505fd62be584c5","name":"El wassy","registered_at":"2026-06-14T13:26:47Z","symbol":"NIM0466940","token_address":"0xfc66a580b9f77f8d044948528233b005e31d41eb","type":"artist","uuid":"559aaaa8-a87f-47f0-a34b-a9f0bd366802"}
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 0xefc959f90c0f4cafc487d1942608a58acfb230d7582d5e0e76505fd62be584c5. Chain 2 (Bitcoin): anchored in block 953662 (2026-06-14T17:28:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/559aaaa8-a87f-47f0-a34b-a9f0bd366802.json and https://artists.proofprofile.net/proofs/artist/559aaaa8-a87f-47f0-a34b-a9f0bd366802.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:28:39Z
  text: {"copyright_id":"0xefc959f90c0f4cafc487d1942608a58acfb230d7582d5e0e76505fd62be584c5","name":"El wassy","registered_at":"2026-06-14T13:26:47Z","symbol":"NIM0466940","token_address":"0xfc66a580b9f77f8d044948528233b005e31d41eb","type":"artist","uuid":"559aaaa8-a87f-47f0-a34b-a9f0bd366802"}
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