zadelmon
type: MusicGroup
genre: underground hip hop
popularity: 5
followers: 372
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c497e695b544fba947862e4bb7cf259a9e146935dfdbd5b45e8724f6e3a0b88
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/5dd21917-7ab6-4810-9a75-84a765030618.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dd21917-7ab6-4810-9a75-84a765030618.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dd21917-7ab6-4810-9a75-84a765030618
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x9c497e695b544fba947862e4bb7cf259a9e146935dfdbd5b45e8724f6e3a0b88. 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/5dd21917-7ab6-4810-9a75-84a765030618.json and https://artists.proofprofile.net/proofs/artist/5dd21917-7ab6-4810-9a75-84a765030618.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: alone
  type: MusicAlbum
  date published: 2022-03-04
album: bag
  type: MusicAlbum
  date published: 2022-08-26
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-10-07
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  type: MusicAlbum
  date published: 2022-10-28
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  type: MusicAlbum
  date published: 2023-01-10
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  type: MusicAlbum
  date published: 2023-02-17
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  type: MusicAlbum
  date published: 2023-04-14
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  type: MusicAlbum
  date published: 2023-06-23
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  type: MusicAlbum
  date published: 2023-07-27
album: +
  type: MusicAlbum
  date published: 2023-11-24
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  type: MusicAlbum
  date published: 2024-06-21
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-05-16
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  type: MusicAlbum
  date published: 2025-07-18