גאיה קלם
type: MusicGroup
popularity: 4
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x871cb43b4e1e0b2e328e31be94a426e44dd72b6538fab9277e8b18e01d9af317
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7b8cc27-71fe-4423-b279-85cfafef6f50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7b8cc27-71fe-4423-b279-85cfafef6f50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7b8cc27-71fe-4423-b279-85cfafef6f50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x871cb43b4e1e0b2e328e31be94a426e44dd72b6538fab9277e8b18e01d9af317","name":"גאיה קלם","registered_at":"2026-06-21T03:15:38Z","symbol":"NIM1802245","token_address":"0x30e343d1ac71d7df0286f653544097a1054106dc","type":"artist","uuid":"d7b8cc27-71fe-4423-b279-85cfafef6f50"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871cb43b4e1e0b2e328e31be94a426e44dd72b6538fab9277e8b18e01d9af317. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7b8cc27-71fe-4423-b279-85cfafef6f50.json and https://artists.proofprofile.net/proofs/artist/d7b8cc27-71fe-4423-b279-85cfafef6f50.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x871cb43b4e1e0b2e328e31be94a426e44dd72b6538fab9277e8b18e01d9af317","name":"גאיה קלם","registered_at":"2026-06-21T03:15:38Z","symbol":"NIM1802245","token_address":"0x30e343d1ac71d7df0286f653544097a1054106dc","type":"artist","uuid":"d7b8cc27-71fe-4423-b279-85cfafef6f50"}
album: קר לי (גרסת רדיו)
  type: MusicAlbum
  date published: 2025-01-27
album: זה לא אתה
  type: MusicAlbum
  date published: 2025-03-17
album: ערומים על הגשר
  type: MusicAlbum
  date published: 2025-07-28