Ivan the Tolerable
type: MusicGroup
genre: experimental
popularity: 15
followers: 1150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e0a5284b65d1d216f15996d8c478e9b2f02096d35cc83a1811985b345420bc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6fba570-0d3c-43c0-b119-325899495d51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6fba570-0d3c-43c0-b119-325899495d51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6fba570-0d3c-43c0-b119-325899495d51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e0a5284b65d1d216f15996d8c478e9b2f02096d35cc83a1811985b345420bc4","name":"Ivan the Tolerable","registered_at":"2026-06-15T01:32:02Z","symbol":"NIM0639985","token_address":"0x62a51dc1db2c68820f2b53720335d9d1b876b5b2","type":"artist","uuid":"c6fba570-0d3c-43c0-b119-325899495d51"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0a5284b65d1d216f15996d8c478e9b2f02096d35cc83a1811985b345420bc4. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6fba570-0d3c-43c0-b119-325899495d51.json and https://artists.proofprofile.net/proofs/artist/c6fba570-0d3c-43c0-b119-325899495d51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0x2e0a5284b65d1d216f15996d8c478e9b2f02096d35cc83a1811985b345420bc4","name":"Ivan the Tolerable","registered_at":"2026-06-15T01:32:02Z","symbol":"NIM0639985","token_address":"0x62a51dc1db2c68820f2b53720335d9d1b876b5b2","type":"artist","uuid":"c6fba570-0d3c-43c0-b119-325899495d51"}
album: Meshes of the Afternoon
  type: MusicAlbum
  date published: 2012-10-26
album: Le Révélateur
  type: MusicAlbum
  date published: 2013-04-16
album: Family Sandwich
  type: MusicAlbum
  date published: 2014-04-21
album: Imagined Hammer
  type: MusicAlbum
  date published: 2014-09-27
album: Splatter Bible
  type: MusicAlbum
  date published: 2015-01-08
album: Decemberism
  type: MusicAlbum
  date published: 2015-01-09
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  type: MusicAlbum
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album: Gentle Blood Blue
  type: MusicAlbum
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  type: MusicAlbum
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album: Morning Tea Migraine
  type: MusicAlbum
  date published: 2017-11-17
album: Autodidact
  type: MusicAlbum
  date published: 2018-02-08
album: Ring Around the Country
  type: MusicAlbum
  date published: 2018-04-12
album: Le Monde Inversé
  type: MusicAlbum
  date published: 2018-08-03
album: Firefighters in Reverse
  type: MusicAlbum
  date published: 2019-03-10
album: Twenny Eighteen Reveries
  type: MusicAlbum
  date published: 2019-03-10
album: The Pangs/No People
  type: MusicAlbum
  date published: 2019-07-12
album: Wild Nature
  type: MusicAlbum
  date published: 2019-09-30
album: Hambledon Final
  type: MusicAlbum
  date published: 2019-11-02
album: The Drag
  type: MusicAlbum
  date published: 2019-11-09
album: Unfinished Pyramid
  type: MusicAlbum
  date published: 2019-11-21
album: 16 Pieces for 16 Pools
  type: MusicAlbum
  date published: 2020-03-16
album: An Everlasting Animal
  type: MusicAlbum
  date published: 2020-04-24
album: Unease
  type: MusicAlbum
  date published: 2020-06-04
album: The Wexford Carol
  type: MusicAlbum
  date published: 2020-12-07
album: White Tears
  type: MusicAlbum
  date published: 2021-04-06
album: The Continuous Katherine Mortenhoe
  type: MusicAlbum
  date published: 2022-05-06
album: Autodidact II
  type: MusicAlbum
  date published: 2022-05-06
album: The Aleph
  type: MusicAlbum
  date published: 2022-12-11
album: Black Water/Brown Earth
  type: MusicAlbum
  date published: 2023-01-19
album: Ritual In Transfigured Time
  type: MusicAlbum
  date published: 2023-08-07
album: Under Magnetic Mountain
  type: MusicAlbum
  date published: 2023-10-09
album: Linthorpe Crepuscule Volume 1
  type: MusicAlbum
  date published: 2024-02-02
album: Lurcher
  type: MusicAlbum
  date published: 2024-02-05
album: A Psychic Defence
  type: MusicAlbum
  date published: 2024-02-26
album: Infinite Peace
  type: MusicAlbum
  date published: 2024-03-04
album: Linthorpe Crepuscule Volume 2
  type: MusicAlbum
  date published: 2024-04-06
album: Time Is A Grave
  type: MusicAlbum
  date published: 2024-06-03
album: Vertigo
  type: MusicAlbum
  date published: 2024-07-23
album: Water Music
  type: MusicAlbum
  date published: 2024-08-27
album: Linthorpe Crepuscule Volume 3
  type: MusicAlbum
  date published: 2024-09-09
album: Infinite Space
  type: MusicAlbum
  date published: 2024-10-07
album: Dreamland
  type: MusicAlbum
  date published: 2024-10-09
album: Live In London
  type: MusicAlbum
  date published: 2024-10-29
album: Linthorpe Crepuscule Volume 4
  type: MusicAlbum
  date published: 2024-12-10
album: Nocturnes
  type: MusicAlbum
  date published: 2025-02-10
  track: Confessionals
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238445
    explicit: false
    by artist: Ivan the Tolerable
    in album: Nocturnes
      type: MusicAlbum
      date published: 2025-02-10
    genre: experimental
    isrc code: QZES72550819
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:56:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfee920117c712b858e1a5b19a2da73214f9d40f2dff4eea287849c8e6abc28b2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958363
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Confessionals
  track: Heavy Flowers
  track: Into Leaf
album: Proust Quartering
album: Magic Smoke Chords
album: An Orphan Form
album: Twelfth Night
album: Dreams & Hours
album: House Of The Hidden Light
album: Atoms in the Void

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72550819

OTSTimestamp
type: PropertyValue
value: 2026-07-17T04:34:46Z

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 0xfee920117c712b858e1a5b19a2da73214f9d40f2dff4eea287849c8e6abc28b2. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZES72550819.
date published: 2026-07-17T04:34:46Z

Confessionals
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 93.848
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: 0.581
additional property: Energy
  type: PropertyValue
  value: 0.836
additional property: Speechiness
  type: PropertyValue
  value: 0.057
additional property: Acousticness
  type: PropertyValue
  value: 0.006
additional property: Instrumentalness
  type: PropertyValue
  value: 0.858
additional property: Liveness
  type: PropertyValue
  value: 0.201
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.524
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.73
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Heavy Flowers
type: MusicRecording
duration: PT3M54S
duration ms: 234083
explicit: false
by artist: Ivan the Tolerable
in album: Nocturnes
  type: MusicAlbum
  date published: 2025-02-10
genre: experimental
isrc code: QZES72550821
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T23:43:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b4f917482ef4e611d73e0de10854c25709af4d1746b3d0cae8e72a107b08d7a
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/QZES72550821
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 0x6b4f917482ef4e611d73e0de10854c25709af4d1746b3d0cae8e72a107b08d7a. 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/QZES72550821.
  date published: 2026-07-05T04:47:21Z
audio: Heavy Flowers
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 177.507
  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: 0.386
  additional property: Energy
    type: PropertyValue
    value: 0.606
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.088
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.713
  additional property: Liveness
    type: PropertyValue
    value: 0.198
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.53
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.12
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Into Leaf
type: MusicRecording
duration: PT3M38S
duration ms: 218876
explicit: false
by artist: Ivan the Tolerable
in album: Nocturnes
  type: MusicAlbum
  date published: 2025-02-10
genre: experimental
isrc code: QZES72550827
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T17:57:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dfdf23592ff17e9e4b1032dfecd986b414f6eaf60cb97eace61ca76226e3e6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959047
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72550827
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T20:59:03Z
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 0x9dfdf23592ff17e9e4b1032dfecd986b414f6eaf60cb97eace61ca76226e3e6c. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:59:03Z), 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/QZES72550827.
  date published: 2026-07-21T20:59:03Z
audio: Into Leaf
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 170.421
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.551
  additional property: Energy
    type: PropertyValue
    value: 0.478
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.008
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.938
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.623
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.806
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Proust Quartering
type: MusicAlbum
date published: 2025-03-10
track: Eyes Upon The Sea
  type: MusicRecording
  duration: PT13M27S
  duration ms: 807444
  explicit: false
  by artist: Ivan the Tolerable
  in album: Proust Quartering
    type: MusicAlbum
    date published: 2025-03-10
  genre: experimental
  isrc code: QZHNB2536888
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T17:36:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc6fb18eca812a88b17a14eb228505656a7ec36463bb79b948c879ba60c9bbb0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959047
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959047
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2536888
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T20:39:40Z
  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 0xcc6fb18eca812a88b17a14eb228505656a7ec36463bb79b948c879ba60c9bbb0. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:39:40Z), 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/QZHNB2536888.
    date published: 2026-07-21T20:39:40Z
  audio: Eyes Upon The Sea
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.769
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.295
    additional property: Energy
      type: PropertyValue
      value: 0.368
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.561
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.93
    additional property: Liveness
      type: PropertyValue
      value: 0.142
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.062
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.123
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Magic Smoke Chords
type: MusicAlbum
date published: 2025-04-01

An Orphan Form
type: MusicAlbum
date published: 2025-05-27

Twelfth Night
type: MusicAlbum
date published: 2025-06-05

Dreams & Hours
type: MusicAlbum
date published: 2025-06-13

House Of The Hidden Light
type: MusicAlbum
date published: 2025-06-20
track: A Common Prayer
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327226
  explicit: false
  by artist: Ivan the Tolerable
  in album: House Of The Hidden Light
    type: MusicAlbum
    date published: 2025-06-20
  genre: experimental
  isrc code: QZTB72541174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T11:32:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f5fb59a50a8c97ba5feaf413c783f959add20ad1f9e30d79124d9bb20dd136f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958873
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958873
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72541174
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T11:48:10Z
  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 0x8f5fb59a50a8c97ba5feaf413c783f959add20ad1f9e30d79124d9bb20dd136f. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/QZTB72541174.
    date published: 2026-07-20T11:48:10Z
  audio: A Common Prayer
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.301
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.152
    additional property: Energy
      type: PropertyValue
      value: 0.349
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.105
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.966
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.054
    additional property: Loudness (dB)
      type: PropertyValue
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track: Dreams & Hours
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  by artist: Ivan the Tolerable
  in album: House Of The Hidden Light
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    date published: 2025-06-20
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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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    date published: 2026-07-05T12:31:54Z
  audio: Dreams & Hours
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Danceability
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    additional property: Valence (Positivity)
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Atoms in the Void
type: MusicAlbum
date published: 2025-08-15