El Perro del Mar
type: MusicGroup
genre: swedish-pop
description: El Perro del Mar (literally "The Dog of the Sea" in Spanish) is a musical project that was founded in December 2003 in Gothenburg, Sweden. The sole member of El Perro del Mar, Sarah Assbring (born 197
popularity: 30
followers: 48121
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 0x74c1b429d26d2a39f31599a8551b823a4565a2ce405ac1e7f05c4e5347eccc75. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/005db291-4815-4dd8-8380-b2a3f1dd13d2.json and https://artists.proofprofile.net/proofs/artist/005db291-4815-4dd8-8380-b2a3f1dd13d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: El Perro Del Mar
  type: MusicAlbum
  date published: 2002-11-10
album: Oh! What A Christmas
  type: MusicAlbum
  date published: 2004-12-01
album: Love Is Not Pop
  type: MusicAlbum
  date published: 2005-09-11
album: El Perro Del Mar
  type: MusicAlbum
  date published: 2006
album: El Perro Del Mar
  type: MusicAlbum
  date published: 2006
album: El Perro Del Mar
  type: MusicAlbum
  date published: 2006-04-10
album: El Perro Del Mar
  type: MusicAlbum
  date published: 2006-06-05
album: El Perro Del Mar
  type: MusicAlbum
  date published: 2006-06-05
  track: Party
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      type: MusicAlbum
      date published: 2006-06-05
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6bb0a8e63e44e3baec047366eda861de8d09995926530c29290840b13e782e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US37K0400192.
      date published: 2026-07-05T19:27:56Z
    audio: Party
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  track: Dog
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      type: MusicAlbum
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-04T10:04:33Z
    audio: Dog
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Valence (Positivity)
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      additional property: Key Name
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album: From The Valley To The Stars
album: How Did We Forget?
album: From the Valley to the Stars
album: Glory To The World
album: Auld Lang Syne
album: Change Of Heart
album: Change of Heart
album: Change Of Heart (Rakamonie Remix)
album: Change of Heart Rakamonie Remix
album: LoveIsNotPop
album: Walk On By (Remixes)
album: Walk On By
album: Walk on By (Radio Edit)
album: Walk on By
album: Love in Vain
album: Hold off the Dawn (Remixes)
album: Hold Off The Dawn
album: Pale Fire
album: I Was A Boy
album: I Was a Boy
album: Spotify Live Session from Weekday
album: Spotify Live Session From Weekday
album: Spotify Live Session
album: El Perro Del Mar (Deluxe Edition)
album: IWD4U
album: Breadandbutter
album: Breaking the Girl
album: Dream Baby Dream
album: Breadandbutter (Duvchi Remix)
album: Ding Sum
album: KoKoro
album: Kokoro
album: Fångad av en stormvind
album: Fight for Life
album: Fight For Life
album: Mirrors
album: We Are History
album: Broder
album: Please stay
album: The Bells
album: Dreamers change the world
album: Life is full of rewards
album: In Silence
album: Kiss of Death
album: Between You and Me Nothing
album: Big Anonymous
album: I Got You Babe
album: Big Anonymous for Organ
album: Ox and Lamb
track: Purpur och smaragd
track: Våroffer (Alla Vill Ha)

Breadandbutter - Duvchi Remix
type: MusicRecording
duration: PT3M15S
duration ms: 195355
explicit: false
by artist: El Perro del Mar
in album: Breadandbutter (Duvchi Remix)
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  date published: 2016-07-08
isrc code: US37K0400550
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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
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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3d6c34c21770b4db2e2042209ae2019062a7f66b6dfeb87efef15d1fe90c55. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US37K0400550.
  date published: 2026-07-08T03:20:19Z
audio: Breadandbutter - Duvchi Remix
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  additional property: Tempo (BPM)
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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
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  additional property: Danceability
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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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  additional property: Mode Name
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Purpur och smaragd
type: MusicRecording
duration: PT4M16S
duration ms: 256120
explicit: false
by artist: Jonas Lundqvist
by artist: El Perro del Mar
in album: Vissa nätter
  type: MusicAlbum
  date published: 2016-03-02
isrc code: SEVUE1600104
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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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: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405bb55d77eb88af8875b9b5b098900dc8aa8dda9d992560f28b82601e580fcc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEVUE1600104.
  date published: 2026-07-02T03:55:08Z
audio: Purpur och smaragd
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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Våroffer (Alla Vill Ha)
type: MusicRecording
duration: PT3M8S
duration ms: 188146
explicit: false
by artist: El Perro del Mar
in album: F!
  type: MusicAlbum
  date published: 2014-04-23
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6846da7795867038ffc8dd7f0766c1cf045b0d3f7eebb7aa0551f411fa3f5a3f. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/SEVQU1401807.
  date published: 2026-07-22T12:33:25Z
audio: Våroffer (Alla Vill Ha)
  type: AudioObject
  additional property: Tempo (BPM)
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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
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  additional property: Energy
    type: PropertyValue
    value: 0.345
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
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isrc code: SEVQU1401807
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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
  value: https://blockstream.info/api/block-height/959128
additional property: OTSTimestamp
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  value: 2026-07-22T12:33:25+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

Danceability
type: PropertyValue
value: 0.599

Energy
type: PropertyValue
value: 0.386

Speechiness
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value: 0.027

Acousticness
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value: 0.917

Instrumentalness
type: PropertyValue
value: 0.127

Liveness
type: PropertyValue
value: 0.097

Valence (Positivity)
type: PropertyValue
value: 0.285

Loudness (dB)
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value: -10.626

Key Name
type: PropertyValue
value: Bb

Mode Name
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value: Minor

El Perro Del Mar
type: MusicAlbum
date published: 2006-10-10

El Perro Del Mar
type: MusicAlbum
date published: 2006-10-10

From The Valley To The Stars
type: MusicAlbum
date published: 2008

How Did We Forget?
type: MusicAlbum
date published: 2008-02-13

How Did We Forget?
type: MusicAlbum
date published: 2008-02-13

How Did We Forget?
type: MusicAlbum
date published: 2008-02-13

From The Valley To The Stars
type: MusicAlbum
date published: 2008-02-24

From the Valley to the Stars
type: MusicAlbum
date published: 2008-02-27

Glory To The World
type: MusicAlbum
date published: 2008-03-11

From The Valley To The Stars
type: MusicAlbum
date published: 2008-04-22
track: How Did We Forget?
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xbb34fe4dcb73fb7aca2d3eb0c4bdbb9c7a0ae36ace83c0a13d0f7ef3d78c7828
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWUA0800104
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb34fe4dcb73fb7aca2d3eb0c4bdbb9c7a0ae36ace83c0a13d0f7ef3d78c7828. 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/SEWUA0800104.
    date published: 2026-07-05T01:12:41Z
  audio: How Did We Forget?
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 215.492
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.338
    additional property: Energy
      type: PropertyValue
      value: 0.103
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.975
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.514
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.487
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.301
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

From The Valley To The Stars
type: MusicAlbum
date published: 2008-04-22
track: From The Valley To The Stars
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143840
  explicit: false
  by artist: El Perro del Mar
  in album: From The Valley To The Stars
    type: MusicAlbum
    date published: 2008-04-22
  isrc code: US37K0400259
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T01:24:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x308a7a7f5171ef2ecdd3af175c3f547ff05617d5d2f44f0c0cc429424df2856e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US37K0400259
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0x308a7a7f5171ef2ecdd3af175c3f547ff05617d5d2f44f0c0cc429424df2856e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/US37K0400259.
    date published: 2026-07-03T08:56:35Z
  audio: From The Valley To The Stars
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 182.424
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.289
    additional property: Energy
      type: PropertyValue
      value: 0.157
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0.989
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.948
    additional property: Liveness
      type: PropertyValue
      value: 0.084
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.087
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.759
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

From The Valley To The Stars
type: MusicAlbum
date published: 2008-04-22

From The Valley To The Stars
type: MusicAlbum
date published: 2008-04-22

From the Valley to the Stars
type: MusicAlbum
date published: 2008-05-19

Auld Lang Syne
type: MusicAlbum
date published: 2008-12-08

Auld Lang Syne
type: MusicAlbum
date published: 2008-12-08

Love Is Not Pop
type: MusicAlbum
date published: 2009

Change Of Heart
type: MusicAlbum
date published: 2009-03-16

Change of Heart
type: MusicAlbum
date published: 2009-03-16

Change Of Heart
type: MusicAlbum
date published: 2009-03-16

Love Is Not Pop
type: MusicAlbum
date published: 2009-03-30

Love Is Not Pop
type: MusicAlbum
date published: 2009-04-01

Love Is Not Pop
type: MusicAlbum
date published: 2009-04-01
track: Let Me In
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182280
  explicit: false
  by artist: El Perro del Mar
  in album: Love Is Not Pop
    type: MusicAlbum
    date published: 2009-04-01
  isrc code: SEWUA0900104
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T11:41:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x484c2c60be1934e4b310489f23b1c6c193b3bafc08f51e11133245c44553f781
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWUA0900104
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484c2c60be1934e4b310489f23b1c6c193b3bafc08f51e11133245c44553f781. 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/SEWUA0900104.
    date published: 2026-07-05T01:12:41Z
  audio: Let Me In
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 159.945
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.537
    additional property: Energy
      type: PropertyValue
      value: 0.342
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.874
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.079
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.519
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.274
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Change Of Heart
type: MusicAlbum
date published: 2009-09-15

Love Is Not Pop
type: MusicAlbum
date published: 2009-10-06

Love Is Not Pop
type: MusicAlbum
date published: 2009-10-06

Auld Lang Syne
type: MusicAlbum
date published: 2009-12-08

Change Of Heart (Rakamonie Remix)
type: MusicAlbum
date published: 2010-01-10

Change Of Heart (Rakamonie Remix)
type: MusicAlbum
date published: 2010-01-10

Change of Heart Rakamonie Remix
type: MusicAlbum
date published: 2010-01-10

LoveIsNotPop
type: MusicAlbum
date published: 2011-05-04

Walk On By (Remixes)
type: MusicAlbum
date published: 2012-01-01

Walk On By (Remixes)
type: MusicAlbum
date published: 2012-01-01

Walk On By
type: MusicAlbum
date published: 2012-08-29

Walk on By (Radio Edit)
type: MusicAlbum
date published: 2012-09-04

Walk On By
type: MusicAlbum
date published: 2012-09-04

Walk On By
type: MusicAlbum
date published: 2012-09-04
track: Walk On By
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237916
  explicit: false
  by artist: El Perro del Mar
  in album: Walk On By
    type: MusicAlbum
    date published: 2012-09-04
  isrc code: SE3EM1201011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T19:39:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfaf3974446d5b1209826514f253765054e02368e06281fbae7edde02626dce89
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3EM1201011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  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 0xfaf3974446d5b1209826514f253765054e02368e06281fbae7edde02626dce89. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/SE3EM1201011.
    date published: 2026-07-05T04:47:21Z
  audio: Walk On By
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.993
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.695
    additional property: Energy
      type: PropertyValue
      value: 0.805
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.006
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.735
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.857
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.719
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Walk On By
type: MusicAlbum
date published: 2012-09-04

Walk On By
type: MusicAlbum
date published: 2012-09-04

Walk on By
type: MusicAlbum
date published: 2012-09-04

Love in Vain
type: MusicAlbum
date published: 2012-10-08

Hold off the Dawn (Remixes)
type: MusicAlbum
date published: 2012-10-29

Hold Off The Dawn
type: MusicAlbum
date published: 2012-10-29

Hold Off The Dawn
type: MusicAlbum
date published: 2012-10-30

Hold Off The Dawn
type: MusicAlbum
date published: 2012-10-30
track: Walk On By - St Etienne Remix
  type: MusicRecording
  duration: PT5M20S
  duration ms: 320073
  explicit: false
  by artist: El Perro del Mar
  in album: Hold Off The Dawn
    type: MusicAlbum
    date published: 2012-10-30
  isrc code: SE3EM1201018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:36:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd811be21024629e9c20819782cea5b46213fc8118dbc14dadaf7caebb4b9a35
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3EM1201018
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  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 0xfd811be21024629e9c20819782cea5b46213fc8118dbc14dadaf7caebb4b9a35. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SE3EM1201018.
    date published: 2026-07-18T19:27:02Z
  audio: Walk On By - St Etienne Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.021
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.771
    additional property: Energy
      type: PropertyValue
      value: 0.475
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.027
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.059
    additional property: Liveness
      type: PropertyValue
      value: 0.341
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.333
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.442
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Pale Fire
type: MusicAlbum
date published: 2012-11-11

Pale Fire
type: MusicAlbum
date published: 2012-11-11
track: Walk On By
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262612
  explicit: false
  by artist: El Perro del Mar
  in album: Pale Fire
    type: MusicAlbum
    date published: 2012-11-11
  isrc code: SE3EM1201006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x261e85e4467a9e37e571917f3bd928dfccf0c6410f1a69c46092365736a3ed95
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958444
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958444
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3EM1201006
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:12:23Z
  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 0x261e85e4467a9e37e571917f3bd928dfccf0c6410f1a69c46092365736a3ed95. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE3EM1201006.
    date published: 2026-07-17T19:12:23Z
  audio: Walk On By
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.002
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.705
    additional property: Energy
      type: PropertyValue
      value: 0.788
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.008
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.716
    additional property: Liveness
      type: PropertyValue
      value: 0.115
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.872
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.738
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: I Was A Boy
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261644
  explicit: false
  by artist: El Perro del Mar
  in album: Pale Fire
    type: MusicAlbum
    date published: 2012-11-11
  isrc code: SE3EM1201009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T14:53:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9514d15794fe4bdfa7e6b5a31283c8ee22b38e111bdaa7cf95e70d919acb3f5d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958567
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958567
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3EM1201009
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T15:22:40Z
  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 0x9514d15794fe4bdfa7e6b5a31283c8ee22b38e111bdaa7cf95e70d919acb3f5d. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/SE3EM1201009.
    date published: 2026-07-18T15:22:40Z
  audio: I Was A Boy
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Pale Fire
type: MusicAlbum
date published: 2012-11-12

Pale Fire
type: MusicAlbum
date published: 2012-11-12

Pale Fire
type: MusicAlbum
date published: 2012-11-12

Pale Fire
type: MusicAlbum
date published: 2012-11-12

Pale Fire
type: MusicAlbum
date published: 2012-11-13

Pale Fire
type: MusicAlbum
date published: 2012-11-13

Pale Fire
type: MusicAlbum
date published: 2012-12-12

Pale Fire
type: MusicAlbum
date published: 2012-12-12
track: Walk On By
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T06:09:33Z
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I Was A Boy
type: MusicAlbum
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I Was A Boy
type: MusicAlbum
date published: 2013-02-19

I Was A Boy
type: MusicAlbum
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I Was a Boy
type: MusicAlbum
date published: 2013-02-20

Spotify Live Session from Weekday
type: MusicAlbum
date published: 2014-04-11

Spotify Live Session From Weekday
type: MusicAlbum
date published: 2014-06-13

Spotify Live Session From Weekday
type: MusicAlbum
date published: 2014-06-13

Spotify Live Session From Weekday
type: MusicAlbum
date published: 2014-06-13

Spotify Live Session
type: MusicAlbum
date published: 2014-06-13

El Perro Del Mar (Deluxe Edition)
type: MusicAlbum
date published: 2015-02-13

El Perro Del Mar (Deluxe Edition)
type: MusicAlbum
date published: 2015-02-13

El Perro Del Mar
type: MusicAlbum
date published: 2015-02-16

El Perro Del Mar (Deluxe Edition)
type: MusicAlbum
date published: 2015-02-16

El Perro Del Mar (Deluxe Edition)
type: MusicAlbum
date published: 2015-02-17

El Perro Del Mar (Deluxe Edition)
type: MusicAlbum
date published: 2015-02-17

IWD4U
type: MusicAlbum
date published: 2016

IWD4U
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date published: 2016
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T12:14:37Z
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Breadandbutter
type: MusicAlbum
date published: 2016-03-02

Breadandbutter
type: MusicAlbum
date published: 2016-03-02

Breaking the Girl
type: MusicAlbum
date published: 2016-04-29

Breaking the Girl
type: MusicAlbum
date published: 2016-04-29

Dream Baby Dream
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track: Dream Baby Dream
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T13:55:21Z
  audio: Dream Baby Dream
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    additional property: Mode (Major/Minor)
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Dream Baby Dream
type: MusicAlbum
date published: 2016-05-04

Breadandbutter
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date published: 2016-06-02

Breadandbutter
type: MusicAlbum
date published: 2016-06-02

IWD4U
type: MusicAlbum
date published: 2016-06-13

IWD4U
type: MusicAlbum
date published: 2016-06-13

Breadandbutter (Duvchi Remix)
type: MusicAlbum
date published: 2016-07-08

Breadandbutter (Duvchi Remix)
type: MusicAlbum
date published: 2016-07-08

Breadandbutter (Duvchi Remix)
type: MusicAlbum
date published: 2016-07-08
track: Breadandbutter - Duvchi Remix

Breadandbutter (Duvchi Remix)
type: MusicAlbum
date published: 2016-07-08

Ding Sum
type: MusicAlbum
date published: 2016-08-16

Ding Sum
type: MusicAlbum
date published: 2016-08-16

Ding Sum
type: MusicAlbum
date published: 2016-08-16

Ding Sum
type: MusicAlbum
date published: 2016-08-16

Ding Sum
type: MusicAlbum
date published: 2016-08-16

KoKoro
type: MusicAlbum
date published: 2016-09-16

KoKoro
type: MusicAlbum
date published: 2016-09-16

Kokoro
type: MusicAlbum
date published: 2016-09-16

KoKoro
type: MusicAlbum
date published: 2016-09-16

KoKoro
type: MusicAlbum
date published: 2016-09-16

KoKoro
type: MusicAlbum
date published: 2016-09-21

KoKoro
type: MusicAlbum
date published: 2016-09-21

KoKoro
type: MusicAlbum
date published: 2016-09-21

Fångad av en stormvind
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Fångad av en stormvind
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date published: 2017-04-07

Fångad av en stormvind
type: MusicAlbum
date published: 2017-11-13
track: Fångad av en stormvind
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-17T12:50:13Z
  audio: Fångad av en stormvind
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Fångad av en stormvind
type: MusicAlbum
date published: 2017-11-13

Fight for Life
type: MusicAlbum
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Fight for Life
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Fight For Life
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Mirrors
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Mirrors
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Mirrors
type: MusicAlbum
date published: 2018-02-09

Mirrors
type: MusicAlbum
date published: 2018-02-09

We Are History
type: MusicAlbum
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We Are History
type: MusicAlbum
date published: 2018-02-23

We Are History
type: MusicAlbum
date published: 2018-02-23

We Are History
type: MusicAlbum
date published: 2018-02-23
track: Freedom Is a State of Mind
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:01:46Z
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Broder
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Broder
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date published: 2018-10-19

Broder
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date published: 2018-10-19

Broder
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date published: 2018-10-19

Please stay
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Please stay
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Please stay
type: MusicAlbum
date published: 2019-10-25

Please stay
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date published: 2019-10-25

The Bells
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The Bells
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The Bells
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date published: 2020-10-21

The Bells
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date published: 2020-10-21

The Bells
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date published: 2020-10-21

The Bells
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Dreamers change the world
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Dreamers change the world
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date published: 2020-11-11

Dreamers change the world
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date published: 2020-11-11

Dreamers change the world
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date published: 2020-11-11

Dreamers change the world
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date published: 2020-11-11

Dreamers change the world
type: MusicAlbum
date published: 2020-11-11

Life is full of rewards
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Life is full of rewards
type: MusicAlbum
date published: 2020-11-20

Life is full of rewards
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date published: 2020-11-20

Life is full of rewards
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date published: 2020-11-20

Life is full of rewards
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Life is full of rewards
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Life is full of rewards
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date published: 2020-11-20

In Silence
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date published: 2023-10-10

In Silence
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Kiss of Death
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Kiss of Death
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Kiss of Death
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date published: 2023-12-06

Between You and Me Nothing
type: MusicAlbum
date published: 2024-01-24

Big Anonymous
type: MusicAlbum
date published: 2024-02-16

Big Anonymous
type: MusicAlbum
date published: 2024-02-16
track: Underworld
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    type: MusicAlbum
    date published: 2024-02-16
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  additional property: OTSVerificationAPI
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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 0x613634e16ad3ffbb23c9656d2f136f358640522913fce468c3e60f34f1f830c8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DED622400001.
    date published: 2026-07-06T01:26:17Z
  audio: Underworld
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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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: Suburban Dreams
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296308
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  by artist: El Perro del Mar
  in album: Big Anonymous
    type: MusicAlbum
    date published: 2024-02-16
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfebd83c6b1ca13d578001c0944f04ff3af65882b21fa7efacc2c737ac6ac54. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DED622400002.
    date published: 2026-07-04T10:04:33Z
  audio: Suburban Dreams
    type: AudioObject
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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
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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: 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: In Silence
  type: MusicRecording
  duration: PT5M40S
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  in album: Big Anonymous
    type: MusicAlbum
    date published: 2024-02-16
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  additional property: OTSBitcoinBlock
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    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED622400004
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: In Silence
track: Please Stay

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:01:46Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85649d35756a0dbe6b788f47c4768a03680d40d85d466b95206b664da4dcf96f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DED622400004.
date published: 2026-07-05T10:01:46Z

In Silence
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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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: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Please Stay
type: MusicRecording
duration: PT5M33S
duration ms: 333052
explicit: false
by artist: El Perro del Mar
in album: Big Anonymous
  type: MusicAlbum
  date published: 2024-02-16
isrc code: DED622400007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/DED622400007
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499fdb45892682d1d3a11c5b297f21c3e63f57deeae9aeb24f9cccfc6286cf54. 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/DED622400007.
  date published: 2026-07-06T01:25:57Z
audio: Please Stay
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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
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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: Liveness
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  additional property: Valence (Positivity)
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I Got You Babe
type: MusicAlbum
date published: 2024-05-05

Big Anonymous for Organ
type: MusicAlbum
date published: 2024-11-25
track: Between You and Me Nothing - Organ
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    type: MusicAlbum
    date published: 2024-11-25
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  additional property: OTSVerificationAPI
    type: PropertyValue
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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 0x358b1a2367395af1a5ab082a0bbb9693717e9c34bb6bc34de2f49bc156de70ca. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/DED622400290.
    date published: 2026-07-19T09:51:44Z
  audio: Between You and Me Nothing - Organ
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    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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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.181
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.048
    additional property: Loudness (dB)
      type: PropertyValue
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Ox and Lamb
type: MusicAlbum
date published: 2024-12-10