Concrete Showers
type: MusicGroup
popularity: 46
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f96b8eb1be1c7523ee76538dbf39f36c464bc8f444c47ac90ca44dd8fac5a46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f96b8eb1be1c7523ee76538dbf39f36c464bc8f444c47ac90ca44dd8fac5a46","name":"Concrete Showers","registered_at":"2026-06-12T05:49:28Z","symbol":"NIM0205518","token_address":"0x11d9c273de08bf32cdb01d0448cfc01af458e106","type":"artist","uuid":"9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0"}
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 0x0f96b8eb1be1c7523ee76538dbf39f36c464bc8f444c47ac90ca44dd8fac5a46. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0.json and https://artists.proofprofile.net/proofs/artist/9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0f96b8eb1be1c7523ee76538dbf39f36c464bc8f444c47ac90ca44dd8fac5a46","name":"Concrete Showers","registered_at":"2026-06-12T05:49:28Z","symbol":"NIM0205518","token_address":"0x11d9c273de08bf32cdb01d0448cfc01af458e106","type":"artist","uuid":"9f7bf7f0-8a2f-4579-8e5e-7d78c45ad7e0"}
album: As Good As It Gets
  type: MusicAlbum
  date published: 2021-04-05
album: From Rain Til Dawn
  type: MusicAlbum
  date published: 2023-06-16
album: Hushed Horizons
  type: MusicAlbum
  date published: 2024-08-01
album: Calming Cascade
  type: MusicAlbum
  date published: 2025-01-03