The Traditional Grass
type: MusicGroup
genre: bluegrass
popularity: 2
followers: 383
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d5444a59fca312bb7e6c24fbfc9916e017acab58f582b9f32267b7560b212e. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ab698aa-da60-4e95-af93-500262b15057.json and https://artists.proofprofile.net/proofs/artist/9ab698aa-da60-4e95-af93-500262b15057.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
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album: Rebel Records: 35 Years of The Best in Bluegrass
  type: MusicAlbum
  date published: 2005-04-20
  track: Dark as a Dungeon
    type: MusicRecording
    duration: PT3M59S
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    by artist: Tony Rice
    in album: Rebel Records: 35 Years of The Best in Bluegrass
      type: MusicAlbum
      date published: 2005-04-20
    popularity: 0
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    additional property: OTSTimestamp
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee37367f05729aa9512661414822932ae0b0a1a3271f6596972176e89114348. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US37G0600044.
      date published: 2026-07-08T03:22:41Z
    audio: Dark as a Dungeon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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        value: 1
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        value: 5
      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: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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  track: Fuji Mountain Breakdown
    type: MusicRecording
    duration: PT2M6S
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    by artist: Bluegrass 45
    in album: Rebel Records: 35 Years of The Best in Bluegrass
      type: MusicAlbum
      date published: 2005-04-20
    popularity: 3
    isrc code: US37G0600027
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    additional property: OTSTimestamp
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91e49a563e4685178f301ff3cb469d61f881686c02263ccc77a96a689c8355b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US37G0600027.
      date published: 2026-07-06T07:53:57Z
    audio: Fuji Mountain Breakdown
      type: AudioObject
      additional property: Tempo (BPM)
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        type: PropertyValue
        value: 5
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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: Instrumentalness
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        type: PropertyValue
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      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Blues Are Still The Blues
album: Songs Of Love And Life
album: Howdy Neighbor Howdy

It's Grand to Have Someone to Love You
type: MusicRecording
duration: PT2M49S
duration ms: 169240
explicit: false
by artist: The Traditional Grass
in album: Songs Of Love And Life
  type: MusicAlbum
  date published: 2011-10-30
isrc code: US37G0401170
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f1d50cac48ecb131495865fb8b0c65a954ac84d0e58fbbbe64b87a5c4f4363. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US37G0401170.
  date published: 2026-07-08T08:56:20Z
audio: It's Grand to Have Someone to Love You
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Loudness (dB)
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value: -15.589

Key Name
type: PropertyValue
value: A

Mode Name
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The Blues Are Still The Blues
type: MusicAlbum
date published: 2015-09-18

Songs Of Love And Life
type: MusicAlbum
date published: 2011-10-30
track: It's Grand to Have Someone to Love You

Howdy Neighbor Howdy
type: MusicAlbum
date published: 2011-10-30