Bond St. Sessions
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f544f8d6b20063a3c74135352ffb3940e2234a536604fa0f689d22b74e4e4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29c747bd-06df-4f71-82d3-842caa43739e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29c747bd-06df-4f71-82d3-842caa43739e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29c747bd-06df-4f71-82d3-842caa43739e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4f544f8d6b20063a3c74135352ffb3940e2234a536604fa0f689d22b74e4e4b","name":"Bond St. Sessions","registered_at":"2026-06-16T04:10:45Z","symbol":"NIM0933251","token_address":"0x29b015b554ad4192b8a8ab84e92f8ec903c8d0fb","type":"artist","uuid":"29c747bd-06df-4f71-82d3-842caa43739e"}
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 0xa4f544f8d6b20063a3c74135352ffb3940e2234a536604fa0f689d22b74e4e4b. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29c747bd-06df-4f71-82d3-842caa43739e.json and https://artists.proofprofile.net/proofs/artist/29c747bd-06df-4f71-82d3-842caa43739e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0xa4f544f8d6b20063a3c74135352ffb3940e2234a536604fa0f689d22b74e4e4b","name":"Bond St. Sessions","registered_at":"2026-06-16T04:10:45Z","symbol":"NIM0933251","token_address":"0x29b015b554ad4192b8a8ab84e92f8ec903c8d0fb","type":"artist","uuid":"29c747bd-06df-4f71-82d3-842caa43739e"}