DJ Grossman
type: MusicGroup
popularity: 17
followers: 515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25a7c49e1f6cbf21bf67e2b28d15053d089e65a53a9ea1ce460e8b91a6e17d0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/441a7474-91ff-4f51-bc74-200368e800d0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/441a7474-91ff-4f51-bc74-200368e800d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/441a7474-91ff-4f51-bc74-200368e800d0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25a7c49e1f6cbf21bf67e2b28d15053d089e65a53a9ea1ce460e8b91a6e17d0b","name":"DJ Grossman","registered_at":"2026-06-14T11:35:35Z","symbol":"NIM0440397","token_address":"0x9abb1d9e1b59b300af9fe0cd9c4282192a29c02e","type":"artist","uuid":"441a7474-91ff-4f51-bc74-200368e800d0"}
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 0x25a7c49e1f6cbf21bf67e2b28d15053d089e65a53a9ea1ce460e8b91a6e17d0b. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/441a7474-91ff-4f51-bc74-200368e800d0.json and https://artists.proofprofile.net/proofs/artist/441a7474-91ff-4f51-bc74-200368e800d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x25a7c49e1f6cbf21bf67e2b28d15053d089e65a53a9ea1ce460e8b91a6e17d0b","name":"DJ Grossman","registered_at":"2026-06-14T11:35:35Z","symbol":"NIM0440397","token_address":"0x9abb1d9e1b59b300af9fe0cd9c4282192a29c02e","type":"artist","uuid":"441a7474-91ff-4f51-bc74-200368e800d0"}
album: Smooth White Noise
  type: MusicAlbum
  date published: 2022-03-24
  track: Smooth White Noise
    type: MusicRecording
    duration: PT90M0S
    duration ms: 5400000
    explicit: false
    by artist: DJ Grossman
    in album: Smooth White Noise
      type: MusicAlbum
      date published: 2022-03-24
    isrc code: TCAGD2212173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T20:56:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x678757d136ae31fec772c5cf426d0e62dbc240560b66224bb3e6152165ba6e81
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957756
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957756
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2212173
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T21:36:27Z
    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 0x678757d136ae31fec772c5cf426d0e62dbc240560b66224bb3e6152165ba6e81. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/TCAGD2212173.
      date published: 2026-07-12T21:36:27Z
    audio: Smooth White Noise
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.402
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.155
      additional property: Energy
        type: PropertyValue
        value: 0.71
      additional property: Speechiness
        type: PropertyValue
        value: 0.079
      additional property: Acousticness
        type: PropertyValue
        value: 0.986
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.393
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.016
      additional property: Loudness (dB)
        type: PropertyValue
        value: -34.632
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Panning Low-Frequency Brown Noise
  type: MusicAlbum
  date published: 2022-04-19
album: Pink Noise
  type: MusicAlbum
  date published: 2022-04-24
  track: Pink Noise
    type: MusicRecording
    duration: PT90M0S
    duration ms: 5400000
    explicit: false
    by artist: DJ Grossman
    in album: Pink Noise
      type: MusicAlbum
      date published: 2022-04-24
    isrc code: TCAGE2245947
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T23:37:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x339157163122d41962dddbabe36f659c8d45be760104fb32b2ce7e067a97e349
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958079
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958079
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2245947
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T00:21:05Z
    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 0x339157163122d41962dddbabe36f659c8d45be760104fb32b2ce7e067a97e349. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAGE2245947.
      date published: 2026-07-15T00:21:05Z
    audio: Pink Noise
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 50
      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
      additional property: Energy
        type: PropertyValue
        value: 0
      additional property: Speechiness
        type: PropertyValue
        value: 0
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Green Noise
album: Box Fan - Low Speed
album: Brown Noise
album: Pedestal Fan - Low Speed
album: Tower Fan - Low Speed
album: Rain on a Porch
album: Dishwasher Sounds
album: Violet Noise
album: Gray Noise
album: White Noise
album: Blue Noise
album: 432 Hz Singing Bowl and Flowing Water
album: 8D Pink Noise
album: 8D Green Noise
album: Shower Sounds
album: Shh Sounds for Baby
album: Creepy Crawly Bug Sounds
album: Driving on the Highway
album: 432 Hz blended with Deep Brown Noise
album: HE Front-Load Washing Machine Sounds
album: Window AC Unit - Low Speed
album: Orange Noise
album: 8D Brown Noise
album: Bathroom Sink Sounds
album: 8D Smooth White Noise
album: Bass-Boosted Smooth Green Noise
album: 7,200 Taps per Second Velvet Noise
album: Deep Green Noise
album: 3,600 Taps per Second Velvet Noise
album: 432 Hz blended with Green Noise
album: Purring Cat
album: Cherry MX Brown Keyboard
album: 432 Hz blended with Pink Noise
album: 528 Hz blended with Pink Noise
album: Phasing Stereo Green Noise
album: 528 Hz blended with Green Noise
album: Bass-Boosted Smooth Pink Noise
album: Brown + Pink + Blue Noise
album: Light Rain on an Umbrella
album: Refrigerator Sounds
album: Old TV Static
album: HVAC Condenser Unit
album: 8D Orange Noise
album: Brown + Pink Noise
album: Smooth Brown + Pink + Blue Noise
album: Bass-Boosted Smooth Brown Noise
album: Green + Pink Noise
album: Brown + Green Noise
album: Fetal Heartbeat - 13 Weeks (Unfiltered)
album: Fetal Heartbeat - 13 Weeks (Filtered)
album: Extreme Storm Winds
album: Bass-Boosted Smooth Brown + Pink Noise
album: Bass-Boosted Smooth Brown + Green Noise
album: Deep Brown Noise
album: Dryer Sounds
album: Deep Pink Noise
album: Rain on a Steel Roof
album: Deep Green + Pink Noise
album: Deep Brown + Green Noise
album: Deep Brown + Pink Noise
album: Bass-Boosted Smooth Orange Noise
album: Rain on a Porch + Deep Green Noise

Valence (Positivity)
type: PropertyValue
value: 0

Loudness (dB)
type: PropertyValue
value: -4.615

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

Green Noise
type: MusicAlbum
date published: 2022-10-10
track: Green Noise
  type: MusicRecording
  duration: PT90M0S
  duration ms: 5400000
  explicit: false
  by artist: DJ Grossman
  in album: Green Noise
    type: MusicAlbum
    date published: 2022-10-10
  isrc code: TCAGN2252964
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T22:26:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ad77d180a325f194313d0dd78d7cc7da6c8b9c4b800eae2bd7285c80b0ddbe7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2252964
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x6ad77d180a325f194313d0dd78d7cc7da6c8b9c4b800eae2bd7285c80b0ddbe7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAGN2252964.
    date published: 2026-07-06T01:25:57Z
  audio: Green Noise
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 50
    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
    additional property: Energy
      type: PropertyValue
      value: 0
    additional property: Speechiness
      type: PropertyValue
      value: 0
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.615
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Box Fan - Low Speed
type: MusicAlbum
date published: 2022-10-13
track: Box Fan - Low Speed
  type: MusicRecording
  duration: PT90M0S
  duration ms: 5400000
  explicit: false
  by artist: DJ Grossman
  in album: Box Fan - Low Speed
    type: MusicAlbum
    date published: 2022-10-13
  isrc code: TCAGN2267857
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T11:49:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x977cb715c374b7ffa6360da19ba928717ce571c47a01a646f6f3c88c3af5dc3b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2267857
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T12:24:55Z
  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 0x977cb715c374b7ffa6360da19ba928717ce571c47a01a646f6f3c88c3af5dc3b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAGN2267857.
    date published: 2026-07-19T12:24:55Z
  audio: Box Fan - Low Speed
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 82.22
    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: 0.081
    additional property: Energy
      type: PropertyValue
      value: 0
    additional property: Speechiness
      type: PropertyValue
      value: 0.136
    additional property: Acousticness
      type: PropertyValue
      value: 0.149
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.309
    additional property: Liveness
      type: PropertyValue
      value: 0.116
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.027
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.047
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Brown Noise
type: MusicAlbum
date published: 2022-10-13
track: Brown Noise
  type: MusicRecording
  duration: PT90M0S
  duration ms: 5400000
  explicit: false
  by artist: DJ Grossman
  in album: Brown Noise
    type: MusicAlbum
    date published: 2022-10-13
  isrc code: TCAGN2267765
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T20:58:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68ffd92808a7edce36e5d283343f0ec9d704ffa619a33d4a571cf4e4a0163ee6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958202
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958202
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2267765
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T00:01:12Z
  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 0x68ffd92808a7edce36e5d283343f0ec9d704ffa619a33d4a571cf4e4a0163ee6. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:01:12Z), 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/TCAGN2267765.
    date published: 2026-07-16T00:01:12Z
  audio: Brown Noise
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 50
    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
    additional property: Energy
      type: PropertyValue
      value: 0
    additional property: Speechiness
      type: PropertyValue
      value: 0
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.615
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Pedestal Fan - Low Speed
type: MusicAlbum
date published: 2022-10-14

Tower Fan - Low Speed
type: MusicAlbum
date published: 2022-10-14

Rain on a Porch
type: MusicAlbum
date published: 2022-10-15
track: Rain on a Porch
  type: MusicRecording
  duration: PT90M0S
  duration ms: 5400000
  explicit: false
  by artist: DJ Grossman
  in album: Rain on a Porch
    type: MusicAlbum
    date published: 2022-10-15
  isrc code: TCAGN2283079
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T13:16:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f91e37e4109d54b3f57c9e203a47448975b315b2b1ea3c30134f506a546c125
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2283079
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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
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Driving on the Highway
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432 Hz blended with Deep Brown Noise
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432 Hz blended with Green Noise
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Purring Cat
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Cherry MX Brown Keyboard
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432 Hz blended with Pink Noise
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528 Hz blended with Pink Noise
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Phasing Stereo Green Noise
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528 Hz blended with Green Noise
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Bass-Boosted Smooth Pink Noise
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Brown + Pink + Blue Noise
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Refrigerator Sounds
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Old TV Static
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HVAC Condenser Unit
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8D Orange Noise
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Brown + Pink Noise
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Smooth Brown + Pink + Blue Noise
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Bass-Boosted Smooth Brown Noise
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Brown + Green Noise
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Extreme Storm Winds
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Dryer Sounds
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Deep Brown + Pink Noise
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639 Hz blended with Green Noise
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