Serra.C
type: MusicGroup
genre: drill
popularity: 10
followers: 374
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8f4a92f11e4b89814c8bf25aaf62fd9e543e241dbc549474f2b25c02b871209
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73739817-e4bd-4f7d-b868-bac035c619c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73739817-e4bd-4f7d-b868-bac035c619c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73739817-e4bd-4f7d-b868-bac035c619c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f4a92f11e4b89814c8bf25aaf62fd9e543e241dbc549474f2b25c02b871209. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73739817-e4bd-4f7d-b868-bac035c619c4.json and https://artists.proofprofile.net/proofs/artist/73739817-e4bd-4f7d-b868-bac035c619c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Zomertijd
  type: MusicAlbum
  date published: 2018-08-01
album: Laten gaan
  type: MusicAlbum
  date published: 2018-08-15
album: Spider - Grinder
  type: MusicAlbum
  date published: 2018-09-10
album: Je Moet Niet Dom
  type: MusicAlbum
  date published: 2018-11-30
album: Denk je dat
  type: MusicAlbum
  date published: 2019
album: Gunnboy
  type: MusicAlbum
  date published: 2019
album: Loevv
  type: MusicAlbum
  date published: 2019-01-21
album: Gunnboy
  type: MusicAlbum
  date published: 2019-03-08
album: Denk je dat
  type: MusicAlbum
  date published: 2019-04-15
album: Spider Grinder
  type: MusicAlbum
  date published: 2019-07-20
album: Vind Ik Niks
  type: MusicAlbum
  date published: 2019-08-09
album: Flex Maar Gewoon
  type: MusicAlbum
  date published: 2019-09-13
album: Babey
  type: MusicAlbum
  date published: 2019-11-22
album: Ze Maken Niks
  type: MusicAlbum
  date published: 2020-01-23
album: Crush
  type: MusicAlbum
  date published: 2020-06-25
album: Krakka
  type: MusicAlbum
  date published: 2020-08-28
album: Flashen
  type: MusicAlbum
  date published: 2020-10-17
album: Op een job
  type: MusicAlbum
  date published: 2021-02-11
album: Safe
  type: MusicAlbum
  date published: 2021-05-05
album: Wauw
  type: MusicAlbum
  date published: 2021-07-09
album: Eigenwijs
  type: MusicAlbum
  date published: 2022-07-14
album: Snapchat
  type: MusicAlbum
  date published: 2022-08-19
album: Aanslag
  type: MusicAlbum
  date published: 2022-12-02
album: Venom
  type: MusicAlbum
  date published: 2022-12-12
  track: Beautiful Girl
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157714
    explicit: true
    by artist: Serra.C
    in album: Venom
      type: MusicAlbum
      date published: 2022-12-12
    genre: drill
    isrc code: QZTAZ2286922
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:52:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ab990da6afd17a41780827096f6f68275e7815267b66d155f934882cccaabf8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2286922
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab990da6afd17a41780827096f6f68275e7815267b66d155f934882cccaabf8. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZTAZ2286922.
      date published: 2026-07-17T23:18:11Z
    audio: Beautiful Girl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.752
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.654
      additional property: Energy
        type: PropertyValue
        value: 0.543
      additional property: Speechiness
        type: PropertyValue
        value: 0.118
      additional property: Acousticness
        type: PropertyValue
        value: 0.274
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.558
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.607
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Venom Christmas
  type: MusicAlbum
  date published: 2022-12-23
album: Venom
  type: MusicAlbum
  date published: 2023-01-01
album: Hoofdpijn
album: L.H.N.L
album: Standaard
album: Gewoon Doen
album: Snakes
album: Wazzzuppp
album: Berucht
album: Doe Sexy
album: Dizzy
album: Carnage
album: Timeline
album: P.I.M.P.
album: Lens
album: 6 Uur
album: Zoveel Pijn

Hoofdpijn
type: MusicAlbum
date published: 2023-03-03

L.H.N.L
type: MusicAlbum
date published: 2023-04-07

Standaard
type: MusicAlbum
date published: 2023-05-19

Gewoon Doen
type: MusicAlbum
date published: 2023-06-09

Snakes
type: MusicAlbum
date published: 2023-08-25

Wazzzuppp
type: MusicAlbum
date published: 2023-09-28

Berucht
type: MusicAlbum
date published: 2023-11-10

Doe Sexy
type: MusicAlbum
date published: 2023-12-08

Dizzy
type: MusicAlbum
date published: 2024-02-02

Carnage
type: MusicAlbum
date published: 2024-03-29

Carnage
type: MusicAlbum
date published: 2025-01-17
track: Snakes
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206666
  explicit: true
  by artist: Serra.C
  in album: Carnage
    type: MusicAlbum
    date published: 2025-01-17
  genre: drill
  isrc code: QZRP52337121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T17:10:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e490ec91f51b4bd0a11cf36b3f7ddb187192fffa16f0dbd64e44f757d350431
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52337121
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e490ec91f51b4bd0a11cf36b3f7ddb187192fffa16f0dbd64e44f757d350431. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZRP52337121.
    date published: 2026-07-05T01:43:49Z
  audio: Snakes
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.967
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.64
    additional property: Energy
      type: PropertyValue
      value: 0.818
    additional property: Speechiness
      type: PropertyValue
      value: 0.287
    additional property: Acousticness
      type: PropertyValue
      value: 0.14
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.632
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.654
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.886
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Aanslag
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153333
  explicit: true
  by artist: Serra.C
  in album: Carnage
    type: MusicAlbum
    date published: 2025-01-17
  genre: drill
  isrc code: QZTB32270071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T03:26:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5107478cde51419c4f6eb6145f0b5ca66bbc9524f3a6525bda7d13f66539624b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958357
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958357
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32270071
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T03:33:42Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5107478cde51419c4f6eb6145f0b5ca66bbc9524f3a6525bda7d13f66539624b. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZTB32270071.
    date published: 2026-07-17T03:33:42Z
  audio: Aanslag
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.957
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.709
    additional property: Energy
      type: PropertyValue
      value: 0.795
    additional property: Speechiness
      type: PropertyValue
      value: 0.293
    additional property: Acousticness
      type: PropertyValue
      value: 0.283
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.225
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.548
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.025
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Timeline
type: MusicAlbum
date published: 2025-02-14

P.I.M.P.
type: MusicAlbum
date published: 2025-05-23

Lens
type: MusicAlbum
date published: 2025-07-18

6 Uur
type: MusicAlbum
date published: 2025-09-10

Zoveel Pijn
type: MusicAlbum
date published: 2025-10-17