12 Monos
type: MusicGroup
genre: argentine rock
genre: ska
popularity: 5
followers: 1448
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2dbc770addcb17bb831b50517f988e467fa6c1102d45de7c5b45c44c121bae3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cada4ba6-7244-4b32-8d14-58c50657284d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cada4ba6-7244-4b32-8d14-58c50657284d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cada4ba6-7244-4b32-8d14-58c50657284d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2dbc770addcb17bb831b50517f988e467fa6c1102d45de7c5b45c44c121bae3","name":"12 Monos","registered_at":"2026-06-20T22:53:04Z","symbol":"NIM1740767","token_address":"0xaa28f1dadf63f15192b8b08a088d24fd37f3e4f5","type":"artist","uuid":"cada4ba6-7244-4b32-8d14-58c50657284d"}
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 0xe2dbc770addcb17bb831b50517f988e467fa6c1102d45de7c5b45c44c121bae3. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cada4ba6-7244-4b32-8d14-58c50657284d.json and https://artists.proofprofile.net/proofs/artist/cada4ba6-7244-4b32-8d14-58c50657284d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xe2dbc770addcb17bb831b50517f988e467fa6c1102d45de7c5b45c44c121bae3","name":"12 Monos","registered_at":"2026-06-20T22:53:04Z","symbol":"NIM1740767","token_address":"0xaa28f1dadf63f15192b8b08a088d24fd37f3e4f5","type":"artist","uuid":"cada4ba6-7244-4b32-8d14-58c50657284d"}
album: Guarda Que Vengo!
  type: MusicAlbum
  date published: 2011-06-02
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  type: MusicAlbum
  date published: 2016-02-25
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  type: MusicAlbum
  date published: 2016-04-05
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2019-04-12
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-12-29
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  date published: 2023-12-22