Robert Lamm
type: MusicGroup
genre: album rock
description: Robert William Lamm (born October 13, 1944) is an American musician and a founding member of the rock band Chicago. He is best known for his songwriting, vocals, and keyboard melodies, most significan
popularity: 19
followers: 2139
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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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  date published: 2026-06-15T04:47:56Z
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album: In My Head
  type: MusicAlbum
  date published: 1999
album: Subtlety & Passion
  type: MusicAlbum
  date published: 2003-01-01
album: Too Many Voices
  type: MusicAlbum
  date published: 2004-01-01
album: Leap of Faith: Live in New Zealand
  type: MusicAlbum
  date published: 2005-04-01
album: Life Is Good In My Neighborhood 2.0
  type: MusicAlbum
  date published: 2006-01-01
album: Skinny Boy 2.0
  type: MusicAlbum
  date published: 2006-01-01
  track: Love Song
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    by artist: Robert Lamm
    in album: Skinny Boy 2.0
      type: MusicAlbum
      date published: 2006-01-01
    genre: album rock
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400cab03207143116554ab9a9c4e345c8696feba79fa0186bb5205f44356b690. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USCGJ0684659.
      date published: 2026-07-20T14:57:46Z
    audio: Love Song
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  track: A Lifetime We
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    by artist: Robert Lamm
    in album: Skinny Boy 2.0
      type: MusicAlbum
      date published: 2006-01-01
    genre: album rock
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T21:18:05Z
    audio: A Lifetime We
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album: The Bossa Project
album: Living Proof
album: Robert Lamm Songs (The JVE Remixes)
album: Robert Lamm Songs: The Jve ReMixes
album: Time Chill: A Retrospective
album: I Fall to Pieces
album: Tougher Than These Times
album: The Rhythm Of Your Heart
album: The Stillness
album: Monday Clouds, Tuesday Rain
album: Heaven In My Eyes
album: Sean (It's Your Turn)
album: Dance Into The Light
album: Sidewalk Ballerina

Out of the Blue (feat. Trent Gardner & Jason Scheff)
type: MusicRecording
duration: PT3M32S
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by artist: Robert Lamm
in album: Living Proof
  type: MusicAlbum
  date published: 2012-02-29
genre: album rock
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91e9003ac028d753f057b0a213d1f27761740a55989412bdb7e14285f400bd2. 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/USE2A1000955.
  date published: 2026-07-08T08:56:20Z
audio: Out of the Blue (feat. Trent Gardner & Jason Scheff)
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4 Bells
type: MusicRecording
duration: PT2M57S
duration ms: 177813
explicit: false
by artist: Robert Lamm
in album: Living Proof
  type: MusicAlbum
  date published: 2012-02-29
genre: album rock
isrc code: USE2A1000953
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: 4 Bells
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Keep the Faith (feat. Hank Linderman)
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in album: Living Proof
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  date published: 2012-02-29
genre: album rock
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Keep the Faith (feat. Hank Linderman)
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On the Equinox
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  type: MusicAlbum
  date published: 2012-02-29
genre: album rock
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a76fde66cb39a2433f0d643c13b2147349a224015cfd40e5ce07854b8f06977. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USE2A1000956.
  date published: 2026-07-31T17:29:52Z
audio: On the Equinox
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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 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

Those Crazy Things (feat. Zosia)
type: MusicRecording
duration: PT3M7S
duration ms: 187733
explicit: false
by artist: Robert Lamm
in album: Living Proof
  type: MusicAlbum
  date published: 2012-02-29
genre: album rock
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8535f2ebd61d47f8e519cadfb48195d370be35fa3da3624b24a1069631a8db. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USE2A1000957.
  date published: 2026-07-31T17:29:52Z
audio: Those Crazy Things (feat. Zosia)
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  additional property: Tempo (BPM)
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    value: 121.4
  additional property: Musical Key
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    value: 0
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.785
  additional property: Energy
    type: PropertyValue
    value: 0.742
  additional property: Speechiness
    type: PropertyValue
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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: Key Name
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isrc code: USE2A1000957
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+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 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

Liquid Sky (Bonus Track) [feat. Zosia]
type: MusicRecording
duration: PT4M35S
duration ms: 275546
explicit: false
by artist: Robert Lamm
in album: Living Proof
  type: MusicAlbum
  date published: 2012-02-29
genre: album rock
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e3a5abeabb6ed89f57f907d5e811d21989039074b80f920538aec3fc5bb2dc. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/USE2A1000951.
  date published: 2026-08-01T00:40:43Z
audio: Liquid Sky (Bonus Track) [feat. Zosia]
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.601
  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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  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
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    value: 0.856
  additional property: Loudness (dB)
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    value: -11.249
  additional property: Key Name
    type: PropertyValue
    value: Ab
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isrc code: USE2A1000951
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  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

Energy
type: PropertyValue
value: 0.529

Speechiness
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value: 0.135

Acousticness
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value: 0.071

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.092

Valence (Positivity)
type: PropertyValue
value: 0.265

Loudness (dB)
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value: -10.102

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

The Bossa Project
type: MusicAlbum
date published: 2008-01-01

Living Proof
type: MusicAlbum
date published: 2012-02-29
track: Out of the Blue (feat. Trent Gardner & Jason Scheff)
track: 4 Bells
track: Keep the Faith (feat. Hank Linderman)
track: On the Equinox
track: Those Crazy Things (feat. Zosia)
track: Liquid Sky (Bonus Track) [feat. Zosia]

Robert Lamm Songs (The JVE Remixes)
type: MusicAlbum
date published: 2012-05-25

Robert Lamm Songs: The Jve ReMixes
type: MusicAlbum
date published: 2012-05-25

Time Chill: A Retrospective
type: MusicAlbum
date published: 2017-06-02

Time Chill: A Retrospective
type: MusicAlbum
date published: 2017-06-02

I Fall to Pieces
type: MusicAlbum
date published: 2020-07-15

Tougher Than These Times
type: MusicAlbum
date published: 2024-05-01

The Rhythm Of Your Heart
type: MusicAlbum
date published: 2024-07-04

The Stillness
type: MusicAlbum
date published: 2024-08-06

Monday Clouds, Tuesday Rain
type: MusicAlbum
date published: 2024-10-24

Heaven In My Eyes
type: MusicAlbum
date published: 2024-11-14

Sean (It's Your Turn)
type: MusicAlbum
date published: 2024-12-17

Dance Into The Light
type: MusicAlbum
date published: 2025-03-11

Sidewalk Ballerina
type: MusicAlbum
date published: 2025-03-21
track: Sidewalk Ballerina
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212980
  explicit: false
  by artist: Robert Lamm
  in album: Sidewalk Ballerina
    type: MusicAlbum
    date published: 2025-03-21
  genre: album rock
  isrc code: US4XL0800163
  additional property: CopyrightID
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4XL0800163
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0x43688ce627b094c677c3b2269b8505c8e87edcb03275491790781c0bd22cb140. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US4XL0800163.
    date published: 2026-07-04T11:19:20Z
  audio: Sidewalk Ballerina
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.639
    additional property: Energy
      type: PropertyValue
      value: 0.72
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.248
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.007
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.848
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.957
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor