Sheyla J.
type: MusicGroup
popularity: 2
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x570ffd98d02a53742ac67176f9db6dea66340014da6c26f7f2cf06f50115c592
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/350bf532-82a7-4eda-a452-9eb9fabba4f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/350bf532-82a7-4eda-a452-9eb9fabba4f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/350bf532-82a7-4eda-a452-9eb9fabba4f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x570ffd98d02a53742ac67176f9db6dea66340014da6c26f7f2cf06f50115c592","name":"Sheyla J.","registered_at":"2026-06-16T08:01:54Z","symbol":"NIM0988474","token_address":"0x1d9ee04cb2efa39a52a30ad9cc2add46d49c75b2","type":"artist","uuid":"350bf532-82a7-4eda-a452-9eb9fabba4f3"}
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 0x570ffd98d02a53742ac67176f9db6dea66340014da6c26f7f2cf06f50115c592. 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/350bf532-82a7-4eda-a452-9eb9fabba4f3.json and https://artists.proofprofile.net/proofs/artist/350bf532-82a7-4eda-a452-9eb9fabba4f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x570ffd98d02a53742ac67176f9db6dea66340014da6c26f7f2cf06f50115c592","name":"Sheyla J.","registered_at":"2026-06-16T08:01:54Z","symbol":"NIM0988474","token_address":"0x1d9ee04cb2efa39a52a30ad9cc2add46d49c75b2","type":"artist","uuid":"350bf532-82a7-4eda-a452-9eb9fabba4f3"}
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