DELTA PRIMO SQUAD
type: MusicGroup
popularity: 6
followers: 2589
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1a816b1ef326784ebd5896508b785f7ff6e69defc8b260f89694cd99abf2d7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c1b36f4-aeb8-4713-a86d-16428e0e3612.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c1b36f4-aeb8-4713-a86d-16428e0e3612.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c1b36f4-aeb8-4713-a86d-16428e0e3612
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1a816b1ef326784ebd5896508b785f7ff6e69defc8b260f89694cd99abf2d7d","name":"DELTA PRIMO SQUAD","registered_at":"2026-06-15T23:35:40Z","symbol":"NIM0867565","token_address":"0x0d5780ac058ac4e28c694aaa3f1deb4ac1a2694d","type":"artist","uuid":"1c1b36f4-aeb8-4713-a86d-16428e0e3612"}
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 0xa1a816b1ef326784ebd5896508b785f7ff6e69defc8b260f89694cd99abf2d7d. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c1b36f4-aeb8-4713-a86d-16428e0e3612.json and https://artists.proofprofile.net/proofs/artist/1c1b36f4-aeb8-4713-a86d-16428e0e3612.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xa1a816b1ef326784ebd5896508b785f7ff6e69defc8b260f89694cd99abf2d7d","name":"DELTA PRIMO SQUAD","registered_at":"2026-06-15T23:35:40Z","symbol":"NIM0867565","token_address":"0x0d5780ac058ac4e28c694aaa3f1deb4ac1a2694d","type":"artist","uuid":"1c1b36f4-aeb8-4713-a86d-16428e0e3612"}
album: Delta Primo, Vol. 1
  type: MusicAlbum
  date published: 2018-03-25
album: Full Me(n)tal Darkness
  type: MusicAlbum
  date published: 2018-08-31
album: Full Me(n)tal Darkness, Pt. 2
  type: MusicAlbum
  date published: 2018-12-14
album: Delta Primo, Vol. 2
  type: MusicAlbum
  date published: 2020-10-09
album: Delta Primo, Vol. 3
  type: MusicAlbum
  date published: 2025-10-10