Overlord SR
type: MusicGroup
genre: heavy metal
genre: medieval metal
popularity: 3
followers: 461
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf22e82b0f99135c6f7ff0e0df67099610564b0a84a5d1f078bcaa00ae5e135c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2571ac6-f64b-4a4c-b5c9-4a94120dff94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2571ac6-f64b-4a4c-b5c9-4a94120dff94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2571ac6-f64b-4a4c-b5c9-4a94120dff94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf22e82b0f99135c6f7ff0e0df67099610564b0a84a5d1f078bcaa00ae5e135c0","name":"Overlord SR","registered_at":"2026-06-20T13:00:28Z","symbol":"NIM1616701","token_address":"0x4daa9666430b1e23aa89e5e5bbb8b3d2210fa696","type":"artist","uuid":"b2571ac6-f64b-4a4c-b5c9-4a94120dff94"}
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 0xf22e82b0f99135c6f7ff0e0df67099610564b0a84a5d1f078bcaa00ae5e135c0. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2571ac6-f64b-4a4c-b5c9-4a94120dff94.json and https://artists.proofprofile.net/proofs/artist/b2571ac6-f64b-4a4c-b5c9-4a94120dff94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xf22e82b0f99135c6f7ff0e0df67099610564b0a84a5d1f078bcaa00ae5e135c0","name":"Overlord SR","registered_at":"2026-06-20T13:00:28Z","symbol":"NIM1616701","token_address":"0x4daa9666430b1e23aa89e5e5bbb8b3d2210fa696","type":"artist","uuid":"b2571ac6-f64b-4a4c-b5c9-4a94120dff94"}
album: Still Standing
  type: MusicAlbum
  date published: 2015
album: Still Alive and Standing
  type: MusicAlbum
  date published: 2016-11-11
album: Prepare For The King
  type: MusicAlbum
  date published: 2022-03-04
album: Medieval Metal (Remaster)
  type: MusicAlbum
  date published: 2022-08-20