Killtime
type: MusicGroup
popularity: 8
followers: 2440
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4690c806185d101a45e092e406a32bc9fe980aaff92f68a37c835f95d8f16e24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e5502e7-e332-48aa-b73f-2b7a81c60097.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e5502e7-e332-48aa-b73f-2b7a81c60097.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e5502e7-e332-48aa-b73f-2b7a81c60097
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
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 0x4690c806185d101a45e092e406a32bc9fe980aaff92f68a37c835f95d8f16e24. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e5502e7-e332-48aa-b73f-2b7a81c60097.json and https://artists.proofprofile.net/proofs/artist/9e5502e7-e332-48aa-b73f-2b7a81c60097.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
album: Shabbat One
  type: MusicAlbum
  date published: 2015-03-23
album: The Way Of Waking Up
  type: MusicAlbum
  date published: 2016-03-24
album: Psychedelic Heavy Shit
  type: MusicAlbum
  date published: 2016-11-22
album: 1,2,3
  type: MusicAlbum
  date published: 2017-11-09
  track: 1,2,3
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147500
    explicit: true
    by artist: Killtime
    in album: 1,2,3
      type: MusicAlbum
      date published: 2017-11-09
    isrc code: USHM91770588
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:36:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f972ff5eae03f88a9a5bbd2da9c1e7182a5beff88a540a051e00fa2d350f767
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91770588
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 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 0x9f972ff5eae03f88a9a5bbd2da9c1e7182a5beff88a540a051e00fa2d350f767. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM91770588.
      date published: 2026-07-04T10:04:33Z
    audio: 1,2,3
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.946
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.957
      additional property: Energy
        type: PropertyValue
        value: 0.825
      additional property: Speechiness
        type: PropertyValue
        value: 0.159
      additional property: Acousticness
        type: PropertyValue
        value: 0.399
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.688
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.287
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Intensito
  type: MusicAlbum
  date published: 2017-12-12
album: Boomer
  type: MusicAlbum
  date published: 2018-01-19
album: Atraco al Amor
  type: MusicAlbum
  date published: 2018-06-10
album: Ganar
  type: MusicAlbum
  date published: 2018-06-10
album: Muevelo
  type: MusicAlbum
  date published: 2018-06-10
album: Eoeo
  type: MusicAlbum
  date published: 2018-06-10
album: Fresa y Coco
  type: MusicAlbum
  date published: 2019-09-08
album: Running
  type: MusicAlbum
  date published: 2019-11-30
album: Rally
  type: MusicAlbum
  date published: 2019-12-02
album: Mami
  type: MusicAlbum
  date published: 2020-02-05
album: Teken3
  type: MusicAlbum
  date published: 2020-02-24
album: Cheles
  type: MusicAlbum
  date published: 2020-03-25
album: Roneo
  type: MusicAlbum
  date published: 2020-06-12
album: Metralleteo
  type: MusicAlbum
  date published: 2022-07-27
album: Oración
  type: MusicAlbum
  date published: 2023-01-12
album: Yo No Llevo Coro
  type: MusicAlbum
  date published: 2023-03-10
album: La Cosa Promete
  type: MusicAlbum
  date published: 2023-03-10
album: Prendas Lindas
  type: MusicAlbum
  date published: 2023-04-12
album: Bien o Mal
  type: MusicAlbum
  date published: 2023-08-13
album: Superado
  type: MusicAlbum
  date published: 2024-06-20
album: SUPERADO
  type: MusicAlbum
  date published: 2024-06-20
track: La Luz
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201871
  explicit: false
  by artist: Dj Swet
  by artist: Killtime
  by artist: Escandaloso Xpósito
  in album: Mudra
  genre: latin-hip-hop
  isrc code: USCGJ1793987
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: La Luz

Killtime
type: MusicGroup

Escandaloso Xpósito
type: MusicGroup

Mudra
type: MusicAlbum
date published: 2017-04-22

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T02:35:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x82af5f4dba723b98b49449681e5fc969b56610ac08f75ff96538626157b03838

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1793987

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82af5f4dba723b98b49449681e5fc969b56610ac08f75ff96538626157b03838. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCGJ1793987.
date published: 2026-07-08T03:20:19Z

La Luz
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 102.824
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.607
additional property: Energy
  type: PropertyValue
  value: 0.562
additional property: Speechiness
  type: PropertyValue
  value: 0.368
additional property: Acousticness
  type: PropertyValue
  value: 0.583
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.092
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.965
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.353
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major