María Del Pilar
type: MusicGroup
genre: latin alternative
genre: latin indie
genre: mexican indie
popularity: 11
followers: 3180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafd9658b53bbb70a67ef52ebe5b50f2c9e6d804fba1652a2ab6e3e5f41130726
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3f9111b-2122-4c14-b88f-5e18f872628e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3f9111b-2122-4c14-b88f-5e18f872628e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3f9111b-2122-4c14-b88f-5e18f872628e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafd9658b53bbb70a67ef52ebe5b50f2c9e6d804fba1652a2ab6e3e5f41130726","name":"María Del Pilar","registered_at":"2026-06-14T21:47:16Z","symbol":"NIM0586287","token_address":"0x2949681991c6e9d7a80c40312071ece016bc8b5e","type":"artist","uuid":"a3f9111b-2122-4c14-b88f-5e18f872628e"}
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 0xafd9658b53bbb70a67ef52ebe5b50f2c9e6d804fba1652a2ab6e3e5f41130726. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3f9111b-2122-4c14-b88f-5e18f872628e.json and https://artists.proofprofile.net/proofs/artist/a3f9111b-2122-4c14-b88f-5e18f872628e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0xafd9658b53bbb70a67ef52ebe5b50f2c9e6d804fba1652a2ab6e3e5f41130726","name":"María Del Pilar","registered_at":"2026-06-14T21:47:16Z","symbol":"NIM0586287","token_address":"0x2949681991c6e9d7a80c40312071ece016bc8b5e","type":"artist","uuid":"a3f9111b-2122-4c14-b88f-5e18f872628e"}
album: Songs + Canciones I
  type: MusicAlbum
  date published: 2013-03-26
album: Songs + Canciones I
  type: MusicAlbum
  date published: 2013-04-12
album: En el Dancefloor
  type: MusicAlbum
  date published: 2015-01-17
album: En el Dancefloor
  type: MusicAlbum
  date published: 2015-01-21
album: En el Dancefloor
  type: MusicAlbum
  date published: 2015-01-21
album: Songs + Canciones I - Audio Comentario
  type: MusicAlbum
  date published: 2015-02-11
album: Songs + Canciones I
  type: MusicAlbum
  date published: 2015-02-11
album: Songs + Canciones I - Audio Comentario
  type: MusicAlbum
  date published: 2015-02-11
album: Songs + Canciones I - Audio Comentario
  type: MusicAlbum
  date published: 2015-02-11
album: Se Me Hace Más
  type: MusicAlbum
  date published: 2018-02-23
album: Se Me Hace Más
  type: MusicAlbum
  date published: 2018-02-23
album: Se Me Hace Más
  type: MusicAlbum
  date published: 2018-02-23
album: Original Dreamers
  type: MusicAlbum
  date published: 2018-08-31
album: Original Dreamers
  type: MusicAlbum
  date published: 2018-08-31
album: Milagrito
  type: MusicAlbum
  date published: 2018-10-26
album: Waiting on the Boys
  type: MusicAlbum
  date published: 2019-01-11
album: Waiting on the Boys
  type: MusicAlbum
  date published: 2019-01-11
album: Songs + Canciones II
  type: MusicAlbum
  date published: 2019-02-01
album: Songs + Canciones II
  type: MusicAlbum
  date published: 2019-02-01
album: Songs + Canciones II
  type: MusicAlbum
  date published: 2019-02-01
album: Heavy Lifting
  type: MusicAlbum
  date published: 2019-05-24
album: Heavy Lifting
  type: MusicAlbum
  date published: 2019-05-24
album: Heavy Lifting EP
  type: MusicAlbum
  date published: 2019-05-24
album: Jardín Sessions I (Live Acoustic)
  type: MusicAlbum
  date published: 2022-03-04
album: Jardín Sessions I (Live Acoustic)
  type: MusicAlbum
  date published: 2022-03-04
album: Jardín Sessions II (Live Acoustic)
  type: MusicAlbum
  date published: 2022-04-08
album: Jardín Sessions II (Live Acoustic)
  type: MusicAlbum
  date published: 2022-04-08
album: Enjoy the Silence
  type: MusicAlbum
  date published: 2023-03-19
album: Enjoy the Silence
  type: MusicAlbum
  date published: 2023-03-19