Haus Berg
type: MusicGroup
popularity: 10
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e8c017117de47a3c470a57da56ef3359279d8cc7ef332f3a5a91db4213ad41d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eca73ca4-39af-4745-839d-aa3bae8156ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eca73ca4-39af-4745-839d-aa3bae8156ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eca73ca4-39af-4745-839d-aa3bae8156ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e8c017117de47a3c470a57da56ef3359279d8cc7ef332f3a5a91db4213ad41d","name":"Haus Berg","registered_at":"2026-06-21T11:16:20Z","symbol":"NIM1909084","token_address":"0xb65882f3b8a7fa2ea2fbbd7b05ef7f2077f23db9","type":"artist","uuid":"eca73ca4-39af-4745-839d-aa3bae8156ae"}
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 0x3e8c017117de47a3c470a57da56ef3359279d8cc7ef332f3a5a91db4213ad41d. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eca73ca4-39af-4745-839d-aa3bae8156ae.json and https://artists.proofprofile.net/proofs/artist/eca73ca4-39af-4745-839d-aa3bae8156ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x3e8c017117de47a3c470a57da56ef3359279d8cc7ef332f3a5a91db4213ad41d","name":"Haus Berg","registered_at":"2026-06-21T11:16:20Z","symbol":"NIM1909084","token_address":"0xb65882f3b8a7fa2ea2fbbd7b05ef7f2077f23db9","type":"artist","uuid":"eca73ca4-39af-4745-839d-aa3bae8156ae"}
album: Salut
  type: MusicAlbum
  date published: 2025-06-23