Piter Mazda
type: MusicGroup
popularity: 4
followers: 526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe512b31beb6edc8d369a5b69a033809733257fda2acc2a3ac4e45740e07bd037
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47b3c03f-3fd0-4053-a8c6-a7f39d4414d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47b3c03f-3fd0-4053-a8c6-a7f39d4414d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47b3c03f-3fd0-4053-a8c6-a7f39d4414d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe512b31beb6edc8d369a5b69a033809733257fda2acc2a3ac4e45740e07bd037","name":"Piter Mazda","registered_at":"2026-06-16T14:53:06Z","symbol":"NIM1086575","token_address":"0x1bde25be544583b4b825248e18b39dd86d984f2d","type":"artist","uuid":"47b3c03f-3fd0-4053-a8c6-a7f39d4414d2"}
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 0xe512b31beb6edc8d369a5b69a033809733257fda2acc2a3ac4e45740e07bd037. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47b3c03f-3fd0-4053-a8c6-a7f39d4414d2.json and https://artists.proofprofile.net/proofs/artist/47b3c03f-3fd0-4053-a8c6-a7f39d4414d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe512b31beb6edc8d369a5b69a033809733257fda2acc2a3ac4e45740e07bd037","name":"Piter Mazda","registered_at":"2026-06-16T14:53:06Z","symbol":"NIM1086575","token_address":"0x1bde25be544583b4b825248e18b39dd86d984f2d","type":"artist","uuid":"47b3c03f-3fd0-4053-a8c6-a7f39d4414d2"}
album: Menos de Lo Mismo
  type: MusicAlbum
  date published: 2017-12-06
  track: Grolsch (feat. Sofi Hotz & Guille Salort)
album: Termidor
  type: MusicAlbum
  date published: 2018-01-23
album: Bayside
  type: MusicAlbum
  date published: 2019-12-13
album: Pogoesía
  type: MusicAlbum
  date published: 2020-02-28
album: Humo / Regular Bananas
  type: MusicAlbum
  date published: 2020-07-10
album: Ruidos Molestos
  type: MusicAlbum
  date published: 2020-09-11
album: La Ley del Deseo
  type: MusicAlbum
  date published: 2021-12-10
album: Polifemo
  type: MusicAlbum
  date published: 2022-09-23
album: Mala Praxis
  type: MusicAlbum
  date published: 2024-08-16

Grolsch (feat. Sofi Hotz & Guille Salort)
type: MusicRecording
duration: PT3M42S
duration ms: 222008
explicit: false
by artist: Piter Mazda
in album: Menos de Lo Mismo
  type: MusicAlbum
  date published: 2017-12-06
isrc code: AR6C91700005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:15:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96eb3c215a74bc1b84daf1abad2c951a2b02f303c6a8b63eb1faf926b6a40c12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR6C91700005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96eb3c215a74bc1b84daf1abad2c951a2b02f303c6a8b63eb1faf926b6a40c12. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR6C91700005.
  date published: 2026-07-08T03:22:41Z
audio: Grolsch (feat. Sofi Hotz & Guille Salort)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.97
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.545
  additional property: Energy
    type: PropertyValue
    value: 0.328
  additional property: Speechiness
    type: PropertyValue
    value: 0.101
  additional property: Acousticness
    type: PropertyValue
    value: 0.395
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.152
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.432
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.816
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major