AK Sayd
type: MusicGroup
popularity: 8
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60ed86ef93fd5f12cbf3d25cddbc3e865619ccdaf4ff260b7ec70d695bceb620
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cccc3042-8026-4fb7-a548-f659f7f75472.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cccc3042-8026-4fb7-a548-f659f7f75472.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cccc3042-8026-4fb7-a548-f659f7f75472
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60ed86ef93fd5f12cbf3d25cddbc3e865619ccdaf4ff260b7ec70d695bceb620","name":"AK Sayd","registered_at":"2026-06-20T23:27:03Z","symbol":"NIM1747935","token_address":"0xd4b4bb0828f4d4feaf4d659d9f41adb29ad6fde6","type":"artist","uuid":"cccc3042-8026-4fb7-a548-f659f7f75472"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ed86ef93fd5f12cbf3d25cddbc3e865619ccdaf4ff260b7ec70d695bceb620. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cccc3042-8026-4fb7-a548-f659f7f75472.json and https://artists.proofprofile.net/proofs/artist/cccc3042-8026-4fb7-a548-f659f7f75472.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x60ed86ef93fd5f12cbf3d25cddbc3e865619ccdaf4ff260b7ec70d695bceb620","name":"AK Sayd","registered_at":"2026-06-20T23:27:03Z","symbol":"NIM1747935","token_address":"0xd4b4bb0828f4d4feaf4d659d9f41adb29ad6fde6","type":"artist","uuid":"cccc3042-8026-4fb7-a548-f659f7f75472"}
album: Di übliche Verdächtige
  type: MusicAlbum
  date published: 2017-02-01