The Massacoustics
type: MusicGroup
popularity: 8
followers: 491
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8749f2daaf6d4e062f9c2102dd70d0de432792c0a306a1877c027e22366d3024. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1e8fa5e-a061-492b-ba45-577aba157c69.json and https://artists.proofprofile.net/proofs/artist/f1e8fa5e-a061-492b-ba45-577aba157c69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
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album: The Massacoustics
  type: MusicAlbum
  date published: 2000-01-01
album: Suburban Songs
  type: MusicAlbum
  date published: 2005-09-26
album: Livin' The Dream
  type: MusicAlbum
  date published: 2009-05-28
album: The Banjo E.P.
  type: MusicAlbum
  date published: 2012-11-14
album: Driver's Side Window
  type: MusicAlbum
  date published: 2012-11-14
album: Sixty Cycle Hum
  type: MusicAlbum
  date published: 2017-10-18
album: Break It Down
  type: MusicAlbum
  date published: 2018-12-06
album: Step Back
  type: MusicAlbum
  date published: 2018-12-10
album: Tequila Under the Bridge
  type: MusicAlbum
  date published: 2019-06-07
album: Train Wreck
  type: MusicAlbum
  date published: 2025-02-07
album: Midnight Saving Grace
  type: MusicAlbum
  date published: 2025-03-07
album: Magnolia Tree
  type: MusicAlbum
  date published: 2025-04-04
  track: Magnolia Tree
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    duration: PT3M56S
    duration ms: 236530
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    by artist: The Massacoustics
    in album: Magnolia Tree
      type: MusicAlbum
      date published: 2025-04-04
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92527764
    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 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 0x3c762efe1c28e52149548043a96e40f52165caf061f8ed3aad0780f5aa5c33cd. 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/QZHN92527764.
      date published: 2026-07-06T01:25:57Z
    audio: Magnolia Tree
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.994
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.387
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.149
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bottle It Up
  type: MusicAlbum
  date published: 2025-05-02
album: OUTSIDE THE OUTSIDERS
  type: MusicAlbum
  date published: 2025-06-06
  track: OUTSIDE THE OUTSIDERS
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    duration: PT3M44S
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    by artist: The Massacoustics
    in album: OUTSIDE THE OUTSIDERS
      type: MusicAlbum
      date published: 2025-06-06
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlock
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    additional property: OTSVerificationAPI
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      type: PropertyValue
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    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 0x595f7792180f680ab25ef97ca7b7c1f339d9c95c5962fed9c818208b5dc42c82. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZNWZ2539039.
      date published: 2026-07-03T10:47:44Z
    audio: OUTSIDE THE OUTSIDERS
album: Water Keeps Rising
album: Nashville
album: Die Easy
album: Getting Out
album: Fight For You

OUTSIDE THE OUTSIDERS
type: AudioObject
additional property: Tempo (BPM)
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  value: 133.088
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  value: 9
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
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Water Keeps Rising
type: MusicAlbum
date published: 2025-07-11
track: Water Keeps Rising
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  duration: PT3M35S
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  explicit: false
  by artist: The Massacoustics
  in album: Water Keeps Rising
    type: MusicAlbum
    date published: 2025-07-11
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    value: https://explorer.copyrightchains.com/tx/0x9721c796abbf56275e10ca20298a995da35a61b408a3bc1b16fb9b3831cd4353
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x9721c796abbf56275e10ca20298a995da35a61b408a3bc1b16fb9b3831cd4353. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB32554442.
    date published: 2026-07-05T01:12:41Z
  audio: Water Keeps Rising
    type: AudioObject
    additional property: Tempo (BPM)
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      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: 0.611
    additional property: Energy
      type: PropertyValue
      value: 0.728
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.331
    additional property: Valence (Positivity)
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Nashville
type: MusicAlbum
date published: 2025-08-08

Die Easy
type: MusicAlbum
date published: 2025-09-05

Getting Out
type: MusicAlbum
date published: 2025-10-03

Fight For You
type: MusicAlbum
date published: 2025-11-07