Sumac Pacha
type: MusicGroup
genre: huayno
popularity: 2
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x411157d383ca748eceab5a8790185812ed4cfc111051422bf705e692547ec0ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77752110-2d86-4da3-9cfd-71c01f7d7b00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77752110-2d86-4da3-9cfd-71c01f7d7b00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77752110-2d86-4da3-9cfd-71c01f7d7b00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x411157d383ca748eceab5a8790185812ed4cfc111051422bf705e692547ec0ec","name":"Sumac Pacha","registered_at":"2026-06-17T07:17:27Z","symbol":"NIM1321446","token_address":"0x817aae2bd56f6d7f209cb8845e5213ad62256e78","type":"artist","uuid":"77752110-2d86-4da3-9cfd-71c01f7d7b00"}
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 0x411157d383ca748eceab5a8790185812ed4cfc111051422bf705e692547ec0ec. 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/77752110-2d86-4da3-9cfd-71c01f7d7b00.json and https://artists.proofprofile.net/proofs/artist/77752110-2d86-4da3-9cfd-71c01f7d7b00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x411157d383ca748eceab5a8790185812ed4cfc111051422bf705e692547ec0ec","name":"Sumac Pacha","registered_at":"2026-06-17T07:17:27Z","symbol":"NIM1321446","token_address":"0x817aae2bd56f6d7f209cb8845e5213ad62256e78","type":"artist","uuid":"77752110-2d86-4da3-9cfd-71c01f7d7b00"}
album: Virgenes del Sol (Instrumental)
  type: MusicAlbum
  date published: 2022-03-04
album: Tierra Hermosa
  type: MusicAlbum
  date published: 2022-03-23
album: Tiempo al Tiempo
  type: MusicAlbum
  date published: 2022-03-25