Sydmac
type: MusicGroup
popularity: 8
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacdd484209bc13617ce3d593b9e8388bcaa81f91742b8fb8eaa158f716ed5b9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a26c1187-e4cb-4a96-bc2e-f4f634fd8d7f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a26c1187-e4cb-4a96-bc2e-f4f634fd8d7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a26c1187-e4cb-4a96-bc2e-f4f634fd8d7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
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 0xacdd484209bc13617ce3d593b9e8388bcaa81f91742b8fb8eaa158f716ed5b9d. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a26c1187-e4cb-4a96-bc2e-f4f634fd8d7f.json and https://artists.proofprofile.net/proofs/artist/a26c1187-e4cb-4a96-bc2e-f4f634fd8d7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
album: Billies Aire
  type: MusicAlbum
  date published: 2019-09-12
album: Better Days
  type: MusicAlbum
  date published: 2019-09-14
album: Before the Dream
  type: MusicAlbum
  date published: 2019-09-14
album: The Storybook, Vol 1.
  type: MusicAlbum
  date published: 2019-12-20
album: Immortal Black
  type: MusicAlbum
  date published: 2020-02-15
album: Dating App Song
  type: MusicAlbum
  date published: 2020-04-01
album: 168 Hours
  type: MusicAlbum
  date published: 2021-01-28
album: Conversations With Her
  type: MusicAlbum
  date published: 2021-03-14
album: Out The Hood
  type: MusicAlbum
  date published: 2021-06-11
album: Expert
  type: MusicAlbum
  date published: 2021-10-01
album: The Dream
  type: MusicAlbum
  date published: 2021-10-01
album: Bread & Circuses
  type: MusicAlbum
  date published: 2022-10-31
album: The Mac
  type: MusicAlbum
  date published: 2022-11-01
album: Hums
  type: MusicAlbum
  date published: 2022-11-09
album: The Promise
  type: MusicAlbum
  date published: 2024-01-25
album: Bread and Circuses
  type: MusicAlbum
  date published: 2024-11-01
album: Math
  type: MusicAlbum
  date published: 2025-02-07
album: #GOdlineBling
  type: MusicAlbum
  date published: 2025-02-07
album: Open Your I
  type: MusicAlbum
  date published: 2025-02-07
  track: Open Your I
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238003
    explicit: false
    by artist: Sydmac
    in album: Open Your I
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: QZES52566120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:05:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe82dc5e6a8c330f569d87273b54421e25f999ffed0c5eff577182fb207454d7b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52566120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:42:10Z
    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 0xe82dc5e6a8c330f569d87273b54421e25f999ffed0c5eff577182fb207454d7b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:42:10Z), 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/QZES52566120.
      date published: 2026-07-21T08:42:10Z
    audio: Open Your I
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.083
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.728
      additional property: Energy
        type: PropertyValue
        value: 0.54
      additional property: Speechiness
        type: PropertyValue
        value: 0.069
      additional property: Acousticness
        type: PropertyValue
        value: 0.043
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.293
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.423
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kay's Story
  type: MusicAlbum
  date published: 2025-02-07
album: WWJD Radio Freestyle
  type: MusicAlbum
  date published: 2025-02-08
album: MAN
  type: MusicAlbum
  date published: 2025-02-10
album: Alive
  type: MusicAlbum
  date published: 2025-02-13
  track: Alive
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220007
    explicit: false
    by artist: Sydmac
    in album: Alive
      type: MusicAlbum
      date published: 2025-02-13
    isrc code: QZES62505452
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    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: Alive
album: Alive (Remastered)
album: The False Self and The Vase
album: Before The Decision
album: Beautiful Sunflower

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-17T19:12:43+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd3ebc2d4265d84d644e3fde00e3d3aa6363eb096f7a022a28395d0b572f13454

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958448

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958448

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62505452

OTSTimestamp
type: PropertyValue
value: 2026-07-17T19:49:21Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ebc2d4265d84d644e3fde00e3d3aa6363eb096f7a022a28395d0b572f13454. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZES62505452.
date published: 2026-07-17T19:49:21Z

Alive
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 154.173
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.725
additional property: Energy
  type: PropertyValue
  value: 0.676
additional property: Speechiness
  type: PropertyValue
  value: 0.255
additional property: Acousticness
  type: PropertyValue
  value: 0.075
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.234
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.509
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.425
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Alive (Remastered)
type: MusicAlbum
date published: 2025-02-13

The False Self and The Vase
type: MusicAlbum
date published: 2025-02-18

Before The Decision
type: MusicAlbum
date published: 2025-07-11

Beautiful Sunflower
type: MusicAlbum
date published: 2025-07-25