Irene Klein
type: MusicGroup
popularity: 4
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8ec830936d3f2903fc47fa4a4de8411f7e07260350e3e842d173521758a0c16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c12f12-bc75-4a0c-972e-314bd55ae303.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c12f12-bc75-4a0c-972e-314bd55ae303.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45c12f12-bc75-4a0c-972e-314bd55ae303
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8ec830936d3f2903fc47fa4a4de8411f7e07260350e3e842d173521758a0c16","name":"Irene Klein","registered_at":"2026-06-16T13:54:05Z","symbol":"NIM1072484","token_address":"0x480e87af55b22c2d3e77760c5ba15c8681d2e534","type":"artist","uuid":"45c12f12-bc75-4a0c-972e-314bd55ae303"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ec830936d3f2903fc47fa4a4de8411f7e07260350e3e842d173521758a0c16. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45c12f12-bc75-4a0c-972e-314bd55ae303.json and https://artists.proofprofile.net/proofs/artist/45c12f12-bc75-4a0c-972e-314bd55ae303.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0xf8ec830936d3f2903fc47fa4a4de8411f7e07260350e3e842d173521758a0c16","name":"Irene Klein","registered_at":"2026-06-16T13:54:05Z","symbol":"NIM1072484","token_address":"0x480e87af55b22c2d3e77760c5ba15c8681d2e534","type":"artist","uuid":"45c12f12-bc75-4a0c-972e-314bd55ae303"}
track: 12 Geistliche Gesänge, Op. 13: I. Kyrie, Gott Vater in Ewigkeit, SWV 420
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295800
  explicit: false
  by artist: Heinrich Schütz
  by artist: Irene Klein
  by artist: Stefan Maass
  by artist: Andreas Wolf
  by artist: Cornelius Uhle
  by artist: Felix Schwandtke
  by artist: Sebastian Knebel
  by artist: Dresdner Kammerchor
  by artist: Hans-Christoph Rademann
  by artist: Ludger Rémy
  in album: Schütz: 12 geistliche Gesänge, Op. 13 (Complete Recording Vol. 4)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: DEB111200201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:45:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f00e815e88db224267526ae4396d2372be070e4d0ba56443532fec395e730a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200201
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f00e815e88db224267526ae4396d2372be070e4d0ba56443532fec395e730a5. 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/DEB111200201.
    date published: 2026-07-08T03:20:19Z
  audio: 12 Geistliche Gesänge, Op. 13: I. Kyrie, Gott Vater in Ewigkeit, SWV 420
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 109.622
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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      value: 0.191
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    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)
      type: PropertyValue
      value: -27.678
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: 12 Geistliche Gesänge, Op. 13: V. Ich danke dem Herrn von ganzem Herzen, SWV 424
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257600
  explicit: false
  by artist: Heinrich Schütz
  by artist: Ulrike Hofbauer
  by artist: David Erler
  by artist: Georg Poplutz
  by artist: Tobias Mathger
  by artist: Irene Klein
  by artist: Felix Schwandtke
  by artist: Sebastian Knebel
  by artist: Dresdner Barockorchester
  by artist: Dresdner Kammerchor
  by artist: Hans-Christoph Rademann
  in album: Schütz: 12 geistliche Gesänge, Op. 13 (Complete Recording Vol. 4)
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: DEB111200205
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:24:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e1c17e9fc8f9bf416c092839f91cb46c6eabeefb04ca399be29633902d61049
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200205
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1c17e9fc8f9bf416c092839f91cb46c6eabeefb04ca399be29633902d61049. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200205.
    date published: 2026-07-08T03:22:41Z
  audio: 12 Geistliche Gesänge, Op. 13: V. Ich danke dem Herrn von ganzem Herzen, SWV 424
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.198
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.249
    additional property: Energy
      type: PropertyValue
      value: 0.05
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
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track: 12 Geistliche Gesänge, Op. 13: IV. Danksagen wir alle Gott, SWV 425
track: 12 Geistliche Gesänge, Op. 13: VII. Meine Seele erhebt den Herren, SWV 426
track: 12 Geistliche Gesänge, Op. 13: IX. Kyrie eleison, Christe eleison, SWV 428
track: 12 Geistliche Gesänge, Op. 13: X. Aller Augen warten auf dich, SWV 429
track: Sonata duodecima, Op. 16

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.993

Instrumentalness
type: PropertyValue
value: 0.002

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.141

Loudness (dB)
type: PropertyValue
value: -25.771

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

12 Geistliche Gesänge, Op. 13: IV. Danksagen wir alle Gott, SWV 425
type: MusicRecording
duration: PT1M26S
duration ms: 86493
explicit: false
by artist: Heinrich Schütz
by artist: Irene Klein
by artist: Sebastian Knebel
by artist: Dresdner Barockorchester
by artist: Dresdner Kammerchor
by artist: Hans-Christoph Rademann
in album: Schütz: 12 geistliche Gesänge, Op. 13 (Complete Recording Vol. 4)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: DEB111200206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T09:47:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd01d33317d782537ed578d510b4546ad0a8a0c7e304e3ad2c32a02c5d8e7b33e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960387
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960387
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200206
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T10:06:30Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01d33317d782537ed578d510b4546ad0a8a0c7e304e3ad2c32a02c5d8e7b33e. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/DEB111200206.
  date published: 2026-07-31T10:06:30Z
audio: 12 Geistliche Gesänge, Op. 13: IV. Danksagen wir alle Gott, SWV 425
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.92
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.384
  additional property: Energy
    type: PropertyValue
    value: 0.057
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.221
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.311
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.705
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

12 Geistliche Gesänge, Op. 13: VII. Meine Seele erhebt den Herren, SWV 426
type: MusicRecording
duration: PT6M44S
duration ms: 404613
explicit: false
by artist: Heinrich Schütz
by artist: Dorothee Mields
by artist: Marie Luise Werneburg
by artist: David Erler
by artist: Stefan Kunath
by artist: Tobias Mathger
by artist: Georg Poplutz
by artist: Irene Klein
by artist: Sebastian Knebel
by artist: Dresdner Barockorchester
by artist: Dresdner Kammerchor
by artist: Hans-Christoph Rademann
in album: Schütz: 12 geistliche Gesänge, Op. 13 (Complete Recording Vol. 4)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: DEB111200207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T19:54:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25ea521b1fdd49987a1a7d02198f4389caad311224b8c5d212091a12baf2800e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960459
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960459
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T20:22:46Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ea521b1fdd49987a1a7d02198f4389caad311224b8c5d212091a12baf2800e. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEB111200207.
  date published: 2026-07-31T20:22:46Z
audio: 12 Geistliche Gesänge, Op. 13: VII. Meine Seele erhebt den Herren, SWV 426
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.754
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.267
  additional property: Energy
    type: PropertyValue
    value: 0.067
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.989
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.114
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.755
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    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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12 Geistliche Gesänge, Op. 13: IX. Kyrie eleison, Christe eleison, SWV 428
type: MusicRecording
duration: PT10M19S
duration ms: 619000
explicit: false
by artist: Heinrich Schütz
by artist: Dorothee Mields
by artist: Marie Luise Werneburg
by artist: David Erler
by artist: Stefan Kunath
by artist: Tobias Mathger
by artist: Georg Poplutz
by artist: Irene Klein
by artist: Sebastian Knebel
by artist: Dresdner Barockorchester
by artist: Dresdner Kammerchor
by artist: Hans-Christoph Rademann
in album: Schütz: 12 geistliche Gesänge, Op. 13 (Complete Recording Vol. 4)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: DEB111200209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:50:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0365bc41721efa9c724924c32488659b5675ee69174c73bb68a8d2577476cb1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200209
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0365bc41721efa9c724924c32488659b5675ee69174c73bb68a8d2577476cb1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111200209.
  date published: 2026-07-08T03:22:41Z
audio: 12 Geistliche Gesänge, Op. 13: IX. Kyrie eleison, Christe eleison, SWV 428
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.994
  additional property: Musical Key
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    value: 10
  additional property: Mode (Major/Minor)
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    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.204
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12 Geistliche Gesänge, Op. 13: X. Aller Augen warten auf dich, SWV 429
type: MusicRecording
duration: PT3M47S
duration ms: 227306
explicit: false
by artist: Heinrich Schütz
by artist: Dorothee Mields
by artist: Marie Luise Werneburg
by artist: David Erler
by artist: Georg Poplutz
by artist: Tobias Mathger
by artist: Irene Klein
by artist: Felix Schwandtke
by artist: Sebastian Knebel
by artist: Dresdner Barockorchester
by artist: Dresdner Kammerchor
by artist: Hans-Christoph Rademann
in album: Schütz: 12 geistliche Gesänge, Op. 13 (Complete Recording Vol. 4)
  type: MusicAlbum
  date published: 2012-01-01
isrc code: DEB111200210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:25:16+00:00
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: 12 Geistliche Gesänge, Op. 13: X. Aller Augen warten auf dich, SWV 429
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Sonata duodecima, Op. 16
type: MusicRecording
duration: PT9M49S
duration ms: 589520
explicit: false
by artist: Isabella Leonarda
by artist: La Villanella Basel
by artist: Irene Klein
in album: O dulcis amor
  type: MusicAlbum
  date published: 2004
genre: baroque
genre: italian-baroque
isrc code: DEY320401015
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additional property: OTSVerificationAPI
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18227709385d974e335b059d4ad2f824a7ea7d1cc2710041a5aff2dd61f559c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEY320401015.
  date published: 2026-07-31T21:25:57Z
audio: Sonata duodecima, Op. 16
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