Rfkr Bass
type: MusicGroup
genre: música mexicana
popularity: 23
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4137c47a1953116efb7e626b282f98b1d91d14e9f05fcf7fa3b1c7e0bca9f901
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe1f631b-9e75-4531-9b53-1b40f098e75a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe1f631b-9e75-4531-9b53-1b40f098e75a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe1f631b-9e75-4531-9b53-1b40f098e75a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4137c47a1953116efb7e626b282f98b1d91d14e9f05fcf7fa3b1c7e0bca9f901","name":"Rfkr Bass","registered_at":"2026-06-12T14:35:48Z","symbol":"NIM0327249","token_address":"0x03b951b07794ffe0ca09cdf42a66b6fb41b2be32","type":"artist","uuid":"fe1f631b-9e75-4531-9b53-1b40f098e75a"}
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 0x4137c47a1953116efb7e626b282f98b1d91d14e9f05fcf7fa3b1c7e0bca9f901. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe1f631b-9e75-4531-9b53-1b40f098e75a.json and https://artists.proofprofile.net/proofs/artist/fe1f631b-9e75-4531-9b53-1b40f098e75a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x4137c47a1953116efb7e626b282f98b1d91d14e9f05fcf7fa3b1c7e0bca9f901","name":"Rfkr Bass","registered_at":"2026-06-12T14:35:48Z","symbol":"NIM0327249","token_address":"0x03b951b07794ffe0ca09cdf42a66b6fb41b2be32","type":"artist","uuid":"fe1f631b-9e75-4531-9b53-1b40f098e75a"}
album: Poema de Bolsillo
  type: MusicAlbum
  date published: 2017-04-09
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  type: MusicAlbum
  date published: 2017-11-16
album: Trenecito Rap CUAAD
  type: MusicAlbum
  date published: 2017-11-27
album: Trío
  type: MusicAlbum
  date published: 2019-10-20
album: Quiero Volver
  type: MusicAlbum
  date published: 2020-05-13
album: secreto
  type: MusicAlbum
  date published: 2025-01-04