Tim Kollberg
type: MusicGroup
genre: melodic techno
popularity: 2
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdd627653911b0b4c978baade2a7a5762d03b786214d34af68b105e7e1bdedec
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/74570e7f-9c13-477b-8fef-6aa12556182b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74570e7f-9c13-477b-8fef-6aa12556182b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74570e7f-9c13-477b-8fef-6aa12556182b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdd627653911b0b4c978baade2a7a5762d03b786214d34af68b105e7e1bdedec","name":"Tim Kollberg","registered_at":"2026-06-17T06:12:39Z","symbol":"NIM1305991","token_address":"0x3ad9ddb1a81265d6611982fcc3b98de6055cfb78","type":"artist","uuid":"74570e7f-9c13-477b-8fef-6aa12556182b"}
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 0xbdd627653911b0b4c978baade2a7a5762d03b786214d34af68b105e7e1bdedec. 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/74570e7f-9c13-477b-8fef-6aa12556182b.json and https://artists.proofprofile.net/proofs/artist/74570e7f-9c13-477b-8fef-6aa12556182b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbdd627653911b0b4c978baade2a7a5762d03b786214d34af68b105e7e1bdedec","name":"Tim Kollberg","registered_at":"2026-06-17T06:12:39Z","symbol":"NIM1305991","token_address":"0x3ad9ddb1a81265d6611982fcc3b98de6055cfb78","type":"artist","uuid":"74570e7f-9c13-477b-8fef-6aa12556182b"}
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