fakemattress
type: MusicGroup
popularity: 9
followers: 764
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb624a320ebb3014064133f9126ac08d06abc61d4c3da41c2a29a89f1451dcf93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954028
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954028
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a2eee82-f243-4268-a805-513b030e5ae6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a2eee82-f243-4268-a805-513b030e5ae6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a2eee82-f243-4268-a805-513b030e5ae6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:08:06Z
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 0xb624a320ebb3014064133f9126ac08d06abc61d4c3da41c2a29a89f1451dcf93. Chain 2 (Bitcoin): anchored in block 954028 (2026-06-17T01:08:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a2eee82-f243-4268-a805-513b030e5ae6.json and https://artists.proofprofile.net/proofs/artist/3a2eee82-f243-4268-a805-513b030e5ae6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T01:08:06Z
album: growing pains
  type: MusicAlbum
  date published: 2020-09-01
album: PHONY
  type: MusicAlbum
  date published: 2020-11-04
album: Alyssum
  type: MusicAlbum
  date published: 2021-05-05
album: troubled by design
  type: MusicAlbum
  date published: 2021-05-31
album: suicide pact
  type: MusicAlbum
  date published: 2021-12-02
album: lovely peaches
  type: MusicAlbum
  date published: 2022-02-18
album: identity theft
  type: MusicAlbum
  date published: 2022-04-08
album: AFTERMATH
  type: MusicAlbum
  date published: 2022-09-09
album: I KNOW I'M WRONG
  type: MusicAlbum
  date published: 2022-09-18
album: SILENT SUICIDE
  type: MusicAlbum
  date published: 2022-09-23
album: WE ALL BURN THE SAME
  type: MusicAlbum
  date published: 2022-09-30
album: FEVER DREAM
  type: MusicAlbum
  date published: 2022-10-07
album: LET BE WHAT WILL BE
  type: MusicAlbum
  date published: 2022-11-29
album: LOST
  type: MusicAlbum
  date published: 2023-01-21
album: ABUSE ME
  type: MusicAlbum
  date published: 2023-08-13
album: UNTIL YOU FINALLY BREAK
  type: MusicAlbum
  date published: 2023-10-20
album: MIDNIGHT
  type: MusicAlbum
  date published: 2024-01-26
album: LEAVE ME ALONE
  type: MusicAlbum
  date published: 2024-03-29
  track: LEAVE ME ALONE
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156293
    explicit: false
    by artist: fakemattress
    in album: LEAVE ME ALONE
      type: MusicAlbum
      date published: 2024-03-29
    isrc code: QZHN52439111
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T17:44:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcce9e328433b7d320ffc0959ba93c11981c09ea839418d44455ee5ac52b88b2a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958917
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958917
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52439111
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T17:53:56Z
    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 0xcce9e328433b7d320ffc0959ba93c11981c09ea839418d44455ee5ac52b88b2a. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52439111 — a six-check JSON result.
      date published: 2026-07-20T17:53:56Z
    audio: LEAVE ME ALONE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.944
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.614
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.292
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.403
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.635
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: A NEW PLACE TO HIDE
  type: MusicAlbum
  date published: 2024-08-16
album: THEY CAME IN THROUGH THE WINDOW
  type: MusicAlbum
  date published: 2024-10-25
  track: THEY CAME IN THROUGH THE WINDOW
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144000
    explicit: false
    by artist: fakemattress
    in album: THEY CAME IN THROUGH THE WINDOW
      type: MusicAlbum
      date published: 2024-10-25
    isrc code: QZWFQ2480649
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:04:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x15eea77adad4534e9db06b777032211c6a82cfb9d8c93581e729dc869ea0c675
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958058
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: THEY CAME IN THROUGH THE WINDOW
album: ON THIN ICE
album: separate

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958058

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2480649

OTSTimestamp
type: PropertyValue
value: 2026-07-14T20:20:34Z

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 0x15eea77adad4534e9db06b777032211c6a82cfb9d8c93581e729dc869ea0c675. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2480649 — a six-check JSON result.
date published: 2026-07-14T20:20:34Z

THEY CAME IN THROUGH THE WINDOW
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.992
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.628
additional property: Energy
  type: PropertyValue
  value: 0.283
additional property: Speechiness
  type: PropertyValue
  value: 0.053
additional property: Acousticness
  type: PropertyValue
  value: 0.21
additional property: Instrumentalness
  type: PropertyValue
  value: 0.911
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.201
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.169
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

ON THIN ICE
type: MusicAlbum
date published: 2025-01-31

separate
type: MusicAlbum
date published: 2025-05-16