Estrogeno
type: MusicGroup
popularity: 9
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a68e41063a3b11ddf55f025b5c75d66a5d19277c4f7ad24371b02a6cabe3dab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b101bf91-1c4a-4ebe-b454-142acb6fae1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b101bf91-1c4a-4ebe-b454-142acb6fae1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b101bf91-1c4a-4ebe-b454-142acb6fae1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
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 0x5a68e41063a3b11ddf55f025b5c75d66a5d19277c4f7ad24371b02a6cabe3dab. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b101bf91-1c4a-4ebe-b454-142acb6fae1f.json and https://artists.proofprofile.net/proofs/artist/b101bf91-1c4a-4ebe-b454-142acb6fae1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
album: Thank you
  type: MusicAlbum
  date published: 2024-06-25
album: Tanto
  type: MusicAlbum
  date published: 2024-06-25
album: I might
  type: MusicAlbum
  date published: 2024-06-25
album: Bella soledad
  type: MusicAlbum
  date published: 2024-06-27
album: The one I
  type: MusicAlbum
  date published: 2024-06-27
album: Mi viejo gato
  type: MusicAlbum
  date published: 2024-06-28
album: Story
  type: MusicAlbum
  date published: 2024-07-01
album: Crying
  type: MusicAlbum
  date published: 2024-07-07
album: Extraño tanto
  type: MusicAlbum
  date published: 2024-07-10
album: Homeless
  type: MusicAlbum
  date published: 2024-07-19
album: At working hours
  type: MusicAlbum
  date published: 2024-08-13
album: Impress me
  type: MusicAlbum
  date published: 2024-08-30
album: Golden cage
  type: MusicAlbum
  date published: 2024-09-13
album: Not anyone's fault
  type: MusicAlbum
  date published: 2024-12-25
album: Doors were made to keep us apart
  type: MusicAlbum
  date published: 2025-01-08
album: Late apologies
  type: MusicAlbum
  date published: 2025-01-09
album: Autumn leaves
  type: MusicAlbum
  date published: 2025-01-09
album: Suitcase for the kids
  type: MusicAlbum
  date published: 2025-01-09
album: Super toxic tie end
  type: MusicAlbum
  date published: 2025-01-09
album: Not anyone's fault
  type: MusicAlbum
  date published: 2025-01-09
album: The importance of being young
  type: MusicAlbum
  date published: 2025-01-21
album: Staring at
  type: MusicAlbum
  date published: 2025-02-06
album: A typical love story
  type: MusicAlbum
  date published: 2025-02-13
album: Pretenders
  type: MusicAlbum
  date published: 2025-04-03
album: Where do the kids go
  type: MusicAlbum
  date published: 2025-04-28
album: Happy ever after
  type: MusicAlbum
  date published: 2025-05-06
album: Not your fault
  type: MusicAlbum
  date published: 2025-05-27
album: Got me homeless
  type: MusicAlbum
  date published: 2025-06-20