Springs of Autumn
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdadaba46d1bdc8184cbf87289b0a70d1d325ce59cd79d0164b3ea88d6e5ee976
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/b3a2bd79-237e-475c-980c-e8ef119a7884.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3a2bd79-237e-475c-980c-e8ef119a7884.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3a2bd79-237e-475c-980c-e8ef119a7884
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdadaba46d1bdc8184cbf87289b0a70d1d325ce59cd79d0164b3ea88d6e5ee976","name":"Springs of Autumn","registered_at":"2026-06-20T13:57:25Z","symbol":"NIM1624887","token_address":"0xab9aa2ae127ffe477ffddb74ddce9f799157e13e","type":"artist","uuid":"b3a2bd79-237e-475c-980c-e8ef119a7884"}
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 0xdadaba46d1bdc8184cbf87289b0a70d1d325ce59cd79d0164b3ea88d6e5ee976. 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/b3a2bd79-237e-475c-980c-e8ef119a7884.json and https://artists.proofprofile.net/proofs/artist/b3a2bd79-237e-475c-980c-e8ef119a7884.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xdadaba46d1bdc8184cbf87289b0a70d1d325ce59cd79d0164b3ea88d6e5ee976","name":"Springs of Autumn","registered_at":"2026-06-20T13:57:25Z","symbol":"NIM1624887","token_address":"0xab9aa2ae127ffe477ffddb74ddce9f799157e13e","type":"artist","uuid":"b3a2bd79-237e-475c-980c-e8ef119a7884"}
album: Fourteen
  type: MusicAlbum
  date published: 2025-10-14