Gadher
type: MusicGroup
popularity: 3
followers: 250
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3bae9975c20cac3799612b66079001fe9030ed8bb8d5fe75378e9b1fe3f1203
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e500d46-fce4-48bb-978a-25e3acc2a83f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e500d46-fce4-48bb-978a-25e3acc2a83f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e500d46-fce4-48bb-978a-25e3acc2a83f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
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 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 0xb3bae9975c20cac3799612b66079001fe9030ed8bb8d5fe75378e9b1fe3f1203. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e500d46-fce4-48bb-978a-25e3acc2a83f.json and https://artists.proofprofile.net/proofs/artist/7e500d46-fce4-48bb-978a-25e3acc2a83f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
album: Mi Dogma
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-12-14
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  type: MusicAlbum
  date published: 2020-12-14
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  type: MusicAlbum
  date published: 2021-09-26
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  type: MusicAlbum
  date published: 2021-10-19
album: F.U.M.A.R.E
  type: MusicAlbum
  date published: 2022-02-27
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  type: MusicAlbum
  date published: 2022-04-27
album: Hell No-E.A en el Beat
  type: MusicAlbum
  date published: 2022-07-13
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  type: MusicAlbum
  date published: 2022-08-04
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  type: MusicAlbum
  date published: 2024-01-23