BARBARA FOX
type: MusicGroup
popularity: 14
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebd7f6a41ac9cfc60fe1537a39e3b980ca87ab695f82c3dc984880b8452f90c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6797c917-8f77-4513-a357-f4f0e2f27792.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6797c917-8f77-4513-a357-f4f0e2f27792.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6797c917-8f77-4513-a357-f4f0e2f27792
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebd7f6a41ac9cfc60fe1537a39e3b980ca87ab695f82c3dc984880b8452f90c2","name":"BARBARA FOX","registered_at":"2026-06-14T15:23:10Z","symbol":"NIM0494717","token_address":"0x097d37f52d4f09bfb94fd6778f6498933530d751","type":"artist","uuid":"6797c917-8f77-4513-a357-f4f0e2f27792"}
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 0xebd7f6a41ac9cfc60fe1537a39e3b980ca87ab695f82c3dc984880b8452f90c2. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6797c917-8f77-4513-a357-f4f0e2f27792.json and https://artists.proofprofile.net/proofs/artist/6797c917-8f77-4513-a357-f4f0e2f27792.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0xebd7f6a41ac9cfc60fe1537a39e3b980ca87ab695f82c3dc984880b8452f90c2","name":"BARBARA FOX","registered_at":"2026-06-14T15:23:10Z","symbol":"NIM0494717","token_address":"0x097d37f52d4f09bfb94fd6778f6498933530d751","type":"artist","uuid":"6797c917-8f77-4513-a357-f4f0e2f27792"}
album: La mejor versión de mi (Acústico)
  type: MusicAlbum
  date published: 2022-02-07
album: Mala
  type: MusicAlbum
  date published: 2022-05-26
album: Latina
  type: MusicAlbum
  date published: 2023-05-19
album: Kairós
  type: MusicAlbum
  date published: 2023-08-18
album: Ya no digas nada
  type: MusicAlbum
  date published: 2023-10-20
album: De niña a mujer
  type: MusicAlbum
  date published: 2024-01-14
album: Sin ti
  type: MusicAlbum
  date published: 2024-02-01
album: Ya no digas nada - Acústico
  type: MusicAlbum
  date published: 2024-04-11
album: Finjamos Demencia
  type: MusicAlbum
  date published: 2025-01-18
album: Hoy
  type: MusicAlbum
  date published: 2025-03-16
album: Fallaste / Tanto Amor
  type: MusicAlbum
  date published: 2025-09-23