Ekintza 16
type: MusicGroup
popularity: 3
followers: 286
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde4a026f554541b4f7e47f652b246be0c9349b341a7d69148fe9235a258feb62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26df0535-c27f-486f-acf7-f94c6c0b26f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26df0535-c27f-486f-acf7-f94c6c0b26f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26df0535-c27f-486f-acf7-f94c6c0b26f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde4a026f554541b4f7e47f652b246be0c9349b341a7d69148fe9235a258feb62","name":"Ekintza 16","registered_at":"2026-06-16T03:04:47Z","symbol":"NIM0917503","token_address":"0x6c2d629539e405c707041d8d8b2c7c5e76eddb06","type":"artist","uuid":"26df0535-c27f-486f-acf7-f94c6c0b26f4"}
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 0xde4a026f554541b4f7e47f652b246be0c9349b341a7d69148fe9235a258feb62. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26df0535-c27f-486f-acf7-f94c6c0b26f4.json and https://artists.proofprofile.net/proofs/artist/26df0535-c27f-486f-acf7-f94c6c0b26f4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T14:52:44Z
  text: {"copyright_id":"0xde4a026f554541b4f7e47f652b246be0c9349b341a7d69148fe9235a258feb62","name":"Ekintza 16","registered_at":"2026-06-16T03:04:47Z","symbol":"NIM0917503","token_address":"0x6c2d629539e405c707041d8d8b2c7c5e76eddb06","type":"artist","uuid":"26df0535-c27f-486f-acf7-f94c6c0b26f4"}
album: Alea Jacta Est (Live)
  type: MusicAlbum
  date published: 2024-03-07
album: Hardcore Series
  type: MusicAlbum
  date published: 2023-11-16
album: Zerua Erreko Dugu
  type: MusicAlbum
  date published: 2022-06-10
album: Demo 2020
  type: MusicAlbum
  date published: 2020-12-21