Pola Maj
type: MusicGroup
popularity: 18
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbc9ed098ecbb0701d5925b2f2b854d56ade857b9ddcd4b46e0c788de87fa9b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbc9ed098ecbb0701d5925b2f2b854d56ade857b9ddcd4b46e0c788de87fa9b3","name":"Pola Maj","registered_at":"2026-06-14T19:57:34Z","symbol":"NIM0560113","token_address":"0xe668a1da65cea8cdf4ad4bf740b4f3a91fd91c7b","type":"artist","uuid":"93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820"}
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 0xdbc9ed098ecbb0701d5925b2f2b854d56ade857b9ddcd4b46e0c788de87fa9b3. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820.json and https://artists.proofprofile.net/proofs/artist/93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xdbc9ed098ecbb0701d5925b2f2b854d56ade857b9ddcd4b46e0c788de87fa9b3","name":"Pola Maj","registered_at":"2026-06-14T19:57:34Z","symbol":"NIM0560113","token_address":"0xe668a1da65cea8cdf4ad4bf740b4f3a91fd91c7b","type":"artist","uuid":"93a4ffd4-6857-4e5a-a5ad-ee4d35bd6820"}
album: To twoja wina
  type: MusicAlbum
  date published: 2025-08-22
album: Wyjmij mnie
  type: MusicAlbum
  date published: 2025-09-19
album: Nie mam się już czego bać
  type: MusicAlbum
  date published: 2025-10-24
album: Będę twoją Sylvią Plath
  type: MusicAlbum
  date published: 2025-11-14