Sayyas
type: MusicGroup
genre: dark trap
popularity: 7
followers: 309
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f2d1ae12e95c9e971ec5b3eae29132e9697cca77ab51554cbdeb849ed70edaa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/903c6bba-fa2b-4724-83ef-bf2fdabbd8e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/903c6bba-fa2b-4724-83ef-bf2fdabbd8e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/903c6bba-fa2b-4724-83ef-bf2fdabbd8e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x2f2d1ae12e95c9e971ec5b3eae29132e9697cca77ab51554cbdeb849ed70edaa. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/903c6bba-fa2b-4724-83ef-bf2fdabbd8e8.json and https://artists.proofprofile.net/proofs/artist/903c6bba-fa2b-4724-83ef-bf2fdabbd8e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Frozen World
  type: MusicAlbum
  date published: 2019-07-12
album: Manifesting Insecurities
  type: MusicAlbum
  date published: 2020-05-15
album: Fate
  type: MusicAlbum
  date published: 2020-05-29
album: Violent Money
  type: MusicAlbum
  date published: 2020-06-12
album: Fear
  type: MusicAlbum
  date published: 2020-07-03
album: Fade
  type: MusicAlbum
  date published: 2020-07-24
album: Pop in a Tab
  type: MusicAlbum
  date published: 2020-09-04
album: Poison
  type: MusicAlbum
  date published: 2020-10-02
album: Open the Gates
  type: MusicAlbum
  date published: 2021-01-29
album: Knife Blade
  type: MusicAlbum
  date published: 2021-06-11
album: Eyes
  type: MusicAlbum
  date published: 2021-09-17
album: Class Act
  type: MusicAlbum
  date published: 2021-10-08
album: FEED THE SHEEP
  type: MusicAlbum
  date published: 2022-04-22
album: Clo sir
  type: MusicAlbum
  date published: 2022-08-26
album: Rat
  type: MusicAlbum
  date published: 2022-09-30
album: it's just another day
  type: MusicAlbum
  date published: 2022-10-07
album: What a Lovely Day to Kill the Queen
  type: MusicAlbum
  date published: 2023-01-13
album: Graveyard Walkin'
  type: MusicAlbum
  date published: 2023-01-27
album: Losing Days
  type: MusicAlbum
  date published: 2023-03-03
album: Missing My Days
  type: MusicAlbum
  date published: 2023-03-24
album: Demanding Your Head
  type: MusicAlbum
  date published: 2023-04-28
album: Say TauxxiK
  type: MusicAlbum
  date published: 2023-09-01
album: EAT
  type: MusicAlbum
  date published: 2023-09-15
album: SATAN
  type: MusicAlbum
  date published: 2023-11-17
album: The Forest
  type: MusicAlbum
  date published: 2023-11-24
album: c(h)angng
  type: MusicAlbum
  date published: 2023-12-22
album: SLIT
  type: MusicAlbum
  date published: 2024-01-05
album: The Rope
  type: MusicAlbum
  date published: 2024-01-26
album: Open The Gates
  type: MusicAlbum
  date published: 2024-02-02
album: TORN
  type: MusicAlbum
  date published: 2024-02-16
album: Evergreen
  type: MusicAlbum
  date published: 2024-03-01
album: Public Display
  type: MusicAlbum
  date published: 2024-03-22
album: Black Book
  type: MusicAlbum
  date published: 2024-04-12
album: HARM
  type: MusicAlbum
  date published: 2024-04-19
album: At the end of your days
  type: MusicAlbum
  date published: 2024-04-20
album: Overloaded
  type: MusicAlbum
  date published: 2024-05-03
album: No, That's a Troll
  type: MusicAlbum
  date published: 2024-05-10
album: worlds.com
  type: MusicAlbum
  date published: 2024-05-17
album: What's Happening?
  type: MusicAlbum
  date published: 2024-07-05
album: The Axe
  type: MusicAlbum
  date published: 2024-08-23
album: Sulk
  type: MusicAlbum
  date published: 2024-09-13
album: Afraid
  type: MusicAlbum
  date published: 2024-11-15
album: Dungeon Cave
  type: MusicAlbum
  date published: 2025-03-28
album: Flesh Flowers
  type: MusicAlbum
  date published: 2025-04-04
album: SLUDGE
  type: MusicAlbum
  date published: 2025-06-13
track: Laced Up Machine
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278222
  explicit: false
  by artist: ONI INC.
  by artist: Auxxk
  by artist: Sayyas
  by artist: Somber
  by artist: Citr3s
  by artist: Lame.Wav
  in album: Laced Up Machine
    type: MusicAlbum
    date published: 2024-06-06
  genre: horrorcore
  genre: trap-metal
  isrc code: UKZGC2404710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T13:08:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14f3b6519dbee3ab89e76f166d86eba08406cba75445c6a53fcf7143b068657a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Laced Up Machine
track: Heart Tanker
track: Heart Tanker - Sped/Slowed

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2404710

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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 0x14f3b6519dbee3ab89e76f166d86eba08406cba75445c6a53fcf7143b068657a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/UKZGC2404710.
date published: 2026-07-02T03:55:08Z

Laced Up Machine
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 141.788
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.792
additional property: Energy
  type: PropertyValue
  value: 0.666
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.002
additional property: Liveness
  type: PropertyValue
  value: 0.115
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.191
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.217
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Heart Tanker
type: MusicRecording
duration: PT2M10S
duration ms: 130169
explicit: false
by artist: ONI INC.
by artist: Sayyas
in album: Heart Tanker
  type: MusicAlbum
  date published: 2024-05-30
genre: horrorcore
genre: trap-metal
isrc code: UKZGC2404650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T15:07:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67c4f9d68647863862d70f0034e45ac061ebacb7d6c62e9c123738364530015d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2404650
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x67c4f9d68647863862d70f0034e45ac061ebacb7d6c62e9c123738364530015d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/UKZGC2404650.
  date published: 2026-07-02T03:55:08Z
audio: Heart Tanker
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.256
  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: 0.672
  additional property: Energy
    type: PropertyValue
    value: 0.919
  additional property: Speechiness
    type: PropertyValue
    value: 0.18
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.445
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.867
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Heart Tanker - Sped/Slowed
type: MusicRecording
duration: PT2M13S
duration ms: 133043
explicit: false
by artist: ONI INC.
by artist: Sayyas
in album: Heart Tanker
  type: MusicAlbum
  date published: 2024-05-30
genre: horrorcore
genre: trap-metal
isrc code: UKZGC2404651
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-08-01T00:33:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe616072e842da2335a4349da5fae97a8b13edcf13997a36b18fc91b456d33e14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960497
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960497
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2404651
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T02:22:04Z
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 0xe616072e842da2335a4349da5fae97a8b13edcf13997a36b18fc91b456d33e14. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/UKZGC2404651.
  date published: 2026-08-01T02:22:04Z
audio: Heart Tanker - Sped/Slowed
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.886
  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: 0.598
  additional property: Energy
    type: PropertyValue
    value: 0.889
  additional property: Speechiness
    type: PropertyValue
    value: 0.229
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.149
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.502
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.086
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major