Two Sided Agency
type: MusicGroup
genre: acid techno
popularity: 2
followers: 968
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7863f116bbed0d3acc79643281e9fcb2b9cf00d01c5857e7481e8dec743099e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7863f116bbed0d3acc79643281e9fcb2b9cf00d01c5857e7481e8dec743099e1","name":"Two Sided Agency","registered_at":"2026-06-21T01:37:50Z","symbol":"NIM1776107","token_address":"0x55d833a8a32457579508880e83b64f8029ae975a","type":"artist","uuid":"d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6"}
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 0x7863f116bbed0d3acc79643281e9fcb2b9cf00d01c5857e7481e8dec743099e1. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6.json and https://artists.proofprofile.net/proofs/artist/d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7863f116bbed0d3acc79643281e9fcb2b9cf00d01c5857e7481e8dec743099e1","name":"Two Sided Agency","registered_at":"2026-06-21T01:37:50Z","symbol":"NIM1776107","token_address":"0x55d833a8a32457579508880e83b64f8029ae975a","type":"artist","uuid":"d2145ecb-3fc3-4071-af7c-8cd7d60c9ef6"}
album: 303 505
  type: MusicAlbum
  date published: 2019-07-08
album: 303 606
  type: MusicAlbum
  date published: 2020-01-20
album: Two Sided Agency
  type: MusicAlbum
  date published: 2023-04-14