Juan Martin Medina
type: MusicGroup
genre: folklore argentino
genre: latin folk
genre: trova
popularity: 4
followers: 303
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7e6fe7c013fee4ef48dad6b68058a79aadfac022b70db04594516a7fe0d11ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f244810-798b-424d-aabc-c60e4c92638d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f244810-798b-424d-aabc-c60e4c92638d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f244810-798b-424d-aabc-c60e4c92638d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7e6fe7c013fee4ef48dad6b68058a79aadfac022b70db04594516a7fe0d11ed","name":"Juan Martin Medina","registered_at":"2026-06-16T05:55:49Z","symbol":"NIM0958365","token_address":"0x849b2a116eee577de42102cb1b0ebed1a7bae887","type":"artist","uuid":"2f244810-798b-424d-aabc-c60e4c92638d"}
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 0xa7e6fe7c013fee4ef48dad6b68058a79aadfac022b70db04594516a7fe0d11ed. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f244810-798b-424d-aabc-c60e4c92638d.json and https://artists.proofprofile.net/proofs/artist/2f244810-798b-424d-aabc-c60e4c92638d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:47:23Z
  text: {"copyright_id":"0xa7e6fe7c013fee4ef48dad6b68058a79aadfac022b70db04594516a7fe0d11ed","name":"Juan Martin Medina","registered_at":"2026-06-16T05:55:49Z","symbol":"NIM0958365","token_address":"0x849b2a116eee577de42102cb1b0ebed1a7bae887","type":"artist","uuid":"2f244810-798b-424d-aabc-c60e4c92638d"}
album: Soy Medina
  type: MusicAlbum
  date published: 2013-10-30
album: Soy Medina
  type: MusicAlbum
  date published: 2013-12-01
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  type: MusicAlbum
  date published: 2021-05-21
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  type: MusicAlbum
  date published: 2021-07-22
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  type: MusicAlbum
  date published: 2021-07-29
album: La Sociedad Del Afecto
  type: MusicAlbum
  date published: 2024-11-12