Soft Study Background
type: MusicGroup
popularity: 5
followers: 227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5c637327ee8a6706d9c587f1c05c45ec2ae7d0fe6a8406f50898e81bd01a0c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57c879b1-0bd5-40a0-a5aa-504e6175fd98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57c879b1-0bd5-40a0-a5aa-504e6175fd98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57c879b1-0bd5-40a0-a5aa-504e6175fd98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5c637327ee8a6706d9c587f1c05c45ec2ae7d0fe6a8406f50898e81bd01a0c7","name":"Soft Study Background","registered_at":"2026-06-16T20:09:27Z","symbol":"NIM1162061","token_address":"0xaf52d9d8471117ca1262fb2a9d3ef7fda6561d84","type":"artist","uuid":"57c879b1-0bd5-40a0-a5aa-504e6175fd98"}
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 0xc5c637327ee8a6706d9c587f1c05c45ec2ae7d0fe6a8406f50898e81bd01a0c7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57c879b1-0bd5-40a0-a5aa-504e6175fd98.json and https://artists.proofprofile.net/proofs/artist/57c879b1-0bd5-40a0-a5aa-504e6175fd98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc5c637327ee8a6706d9c587f1c05c45ec2ae7d0fe6a8406f50898e81bd01a0c7","name":"Soft Study Background","registered_at":"2026-06-16T20:09:27Z","symbol":"NIM1162061","token_address":"0xaf52d9d8471117ca1262fb2a9d3ef7fda6561d84","type":"artist","uuid":"57c879b1-0bd5-40a0-a5aa-504e6175fd98"}
album: Essential Study Guide - Rain and Water Sounds Effects for Healthy Brain Training
  type: MusicAlbum
  date published: 2017-12-06
album: Music for ESTJ Personality: Inspiring Songs to Focus and Relax while Working
  type: MusicAlbum
  date published: 2022-09-02