Edufer
type: MusicGroup
popularity: 2
followers: 291
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x036a09e2fa3beb9190e624ba97983b2fa3e59d80138d6570e3155ca6444ff915
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bc5578a-cd21-486a-b16d-f5bafb09028a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bc5578a-cd21-486a-b16d-f5bafb09028a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bc5578a-cd21-486a-b16d-f5bafb09028a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
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 0x036a09e2fa3beb9190e624ba97983b2fa3e59d80138d6570e3155ca6444ff915. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bc5578a-cd21-486a-b16d-f5bafb09028a.json and https://artists.proofprofile.net/proofs/artist/7bc5578a-cd21-486a-b16d-f5bafb09028a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
album: Efimero
  type: MusicAlbum
  date published: 2022-02-10
album: No te imaginas
  type: MusicAlbum
  date published: 2022-04-21
album: Ganas
  type: MusicAlbum
  date published: 2022-06-09
album: Pa' los dos
  type: MusicAlbum
  date published: 2022-08-10
album: En mi mente
  type: MusicAlbum
  date published: 2023-01-26
album: Así estamos mejor:(
  type: MusicAlbum
  date published: 2023-02-28
album: TNT
  type: MusicAlbum
  date published: 2023-04-27
album: ¿Qué tengo que hacer?
  type: MusicAlbum
  date published: 2023-05-18
album: Te quiero ver bailar
  type: MusicAlbum
  date published: 2023-07-27