Rocio Valencia
type: MusicGroup
popularity: 3
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedc9c289f1efce65191b7d90053f439bbaec3f4c0e3d915cc21ffe31aa2cd84e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b91155be-3edf-46d3-98d2-274b7f6f32ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b91155be-3edf-46d3-98d2-274b7f6f32ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b91155be-3edf-46d3-98d2-274b7f6f32ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedc9c289f1efce65191b7d90053f439bbaec3f4c0e3d915cc21ffe31aa2cd84e","name":"Rocio Valencia","registered_at":"2026-06-20T16:19:07Z","symbol":"NIM1651883","token_address":"0xc2cbe94575841c2e4b01750c6728851b32c98c5f","type":"artist","uuid":"b91155be-3edf-46d3-98d2-274b7f6f32ae"}
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 0xedc9c289f1efce65191b7d90053f439bbaec3f4c0e3d915cc21ffe31aa2cd84e. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b91155be-3edf-46d3-98d2-274b7f6f32ae.json and https://artists.proofprofile.net/proofs/artist/b91155be-3edf-46d3-98d2-274b7f6f32ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xedc9c289f1efce65191b7d90053f439bbaec3f4c0e3d915cc21ffe31aa2cd84e","name":"Rocio Valencia","registered_at":"2026-06-20T16:19:07Z","symbol":"NIM1651883","token_address":"0xc2cbe94575841c2e4b01750c6728851b32c98c5f","type":"artist","uuid":"b91155be-3edf-46d3-98d2-274b7f6f32ae"}