4TO PODER
type: MusicGroup
popularity: 8
followers: 453
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25d70d3b0293d729e7c6a06be68161225a8e757a4cd0f10013767c6c8951afdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05a6d4af-773f-44b6-9537-06722759bd73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05a6d4af-773f-44b6-9537-06722759bd73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05a6d4af-773f-44b6-9537-06722759bd73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25d70d3b0293d729e7c6a06be68161225a8e757a4cd0f10013767c6c8951afdf","name":"4TO PODER","registered_at":"2026-06-15T15:24:24Z","symbol":"NIM0750340","token_address":"0x67c26762685d3f6c280218face7c6dbebe2ee585","type":"artist","uuid":"05a6d4af-773f-44b6-9537-06722759bd73"}
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 0x25d70d3b0293d729e7c6a06be68161225a8e757a4cd0f10013767c6c8951afdf. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05a6d4af-773f-44b6-9537-06722759bd73.json and https://artists.proofprofile.net/proofs/artist/05a6d4af-773f-44b6-9537-06722759bd73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x25d70d3b0293d729e7c6a06be68161225a8e757a4cd0f10013767c6c8951afdf","name":"4TO PODER","registered_at":"2026-06-15T15:24:24Z","symbol":"NIM0750340","token_address":"0x67c26762685d3f6c280218face7c6dbebe2ee585","type":"artist","uuid":"05a6d4af-773f-44b6-9537-06722759bd73"}
album: La Real Academia del Flow
  type: MusicAlbum
  date published: 2001