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followers: 2
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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 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: 2026-06-17T08:10:43Z
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track: Elijah, Op. 70: Introduction: So wahr der Herr, der Gott Israels lebet (Elijah)
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  by artist: Felix Mendelssohn
  by artist: Peter Lika
  by artist: Jolanta Michalska-Taliaferro
  by artist: Hans Peter Blochwitz
  by artist: Kantorei Maulbronn
  by artist: Maulbronn Cantor Choir
  by artist: Jurgen Budday
  by artist: Heidi Meier
  by artist: South West German Radio Symphony Orchestra, members
  in album: Mendelssohn: Elias (Elijah)
    type: MusicAlbum
    date published: 2011-01-06
  genre: classical
  genre: early-romantic-era
  genre: german-romanticism
  genre: classical-piano
  genre: choral
  genre: chamber-music
  isrc code: USA371169138
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  additional property: OTSTimestamp
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    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 0x99a297368dec6e270a774f5545f4cd97c52a9f869e20072e11cdef0c8e27d5fc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169138 — a six-check JSON result.
    date published: 2026-07-08T03:22:41Z
  audio: Elijah, Op. 70: Introduction: So wahr der Herr, der Gott Israels lebet (Elijah)
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track: Elijah, Op. 70: Ouverture
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  by artist: Felix Mendelssohn
  by artist: Peter Lika
  by artist: Jolanta Michalska-Taliaferro
  by artist: Hans Peter Blochwitz
  by artist: Kantorei Maulbronn
  by artist: Maulbronn Cantor Choir
  by artist: Jurgen Budday
  by artist: Heidi Meier
  by artist: South West German Radio Symphony Orchestra, members
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    date published: 2011-01-06
  genre: classical
  genre: early-romantic-era
  genre: german-romanticism
  genre: classical-piano
  genre: choral
  genre: chamber-music
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354af14554473da46302ad72b1a24e66554404a487678d34325f75af953fbe26. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169140 — a six-check JSON result.
    date published: 2026-07-31T20:22:46Z
  audio: Elijah, Op. 70: Ouverture
    type: AudioObject
    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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track: Elijah, Op. 70: No.1: Hilf, Herr! (Chorus)
track: Elijah, Op. 70: No. 2: Herr, höre unser Gebet! - Zion streckt ihre Hände aus (Chorus & Duet Soprano)
track: Elijah, Op. 70: No. 3: Zerreisset eure Herzen, und nicht eure Kleider! (Recitative Tenor)
track: Elijah, Op. 70: No. 4: So ihr mich von ganzem Herzen suchet (Aria Tenor)
track: Elijah, Op. 70: No. 5: Aber der Herr sieht es nicht, er spottet unser! (Chorus)
track: Elijah, Op. 70: No. 7: Denn er hat seinen Engeln befohlen über dir - Nun auch der Bach vertrocknet ist (Double Quartet & Recitative)
track: Elijah, Op. 70: No. 9: Wohl dem, der den Herrn fürchtet (Chorus)
track: Elijah, Op. 70: No. 11: Baal, erhöre uns! (Chorus)
track: Elijah, Op. 70: No. 12: Rufet lauter! - Baal, erhöre uns, wache auf! (Recitative & Chorus)
track: Elijah, Op. 70: No. 13: Rufet lauter! - Gib uns Antwort, Baal! (Recitative & Chorus)
track: Elijah, Op. 70: No. 14: Kommt her, alles Volk, kommt her zu mir - Herr, Gott Abrahams, Isaaks und Israels (Recitative & Aria)

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Key Name
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Elijah, Op. 70: No.1: Hilf, Herr! (Chorus)
type: MusicRecording
duration: PT4M27S
duration ms: 267314
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169142
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb43e2d854eeb27278aea8b8ae1db44f80acfd71c30078a47f463ad0b875bcc4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169142 — a six-check JSON result.
  date published: 2026-07-08T03:22:41Z
audio: Elijah, Op. 70: No.1: Hilf, Herr! (Chorus)
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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: Valence (Positivity)
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Elijah, Op. 70: No. 2: Herr, höre unser Gebet! - Zion streckt ihre Hände aus (Chorus & Duet Soprano)
type: MusicRecording
duration: PT2M7S
duration ms: 127233
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818dbaa7fdc25ddea206aba6c10dae6337b41b335089e23cec3a5b9dbc9c17d7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169144 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Elijah, Op. 70: No. 2: Herr, höre unser Gebet! - Zion streckt ihre Hände aus (Chorus & Duet Soprano)
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Elijah, Op. 70: No. 3: Zerreisset eure Herzen, und nicht eure Kleider! (Recitative Tenor)
type: MusicRecording
duration: PT0M49S
duration ms: 49854
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169146
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bebf2ff8df70e1dcff7482a7e67a6d5c163e639f90117d50977403d2c81843. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169146 — a six-check JSON result.
  date published: 2026-07-31T23:30:38Z
audio: Elijah, Op. 70: No. 3: Zerreisset eure Herzen, und nicht eure Kleider! (Recitative Tenor)
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Elijah, Op. 70: No. 4: So ihr mich von ganzem Herzen suchet (Aria Tenor)
type: MusicRecording
duration: PT2M19S
duration ms: 139370
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:24:21+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145ed7f5496e2b1babda52b208a1c5ca1bb614700b9c7a8fd4059b8af80fdc27. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169148 — a six-check JSON result.
  date published: 2026-07-08T03:22:41Z
audio: Elijah, Op. 70: No. 4: So ihr mich von ganzem Herzen suchet (Aria Tenor)
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Elijah, Op. 70: No. 5: Aber der Herr sieht es nicht, er spottet unser! (Chorus)
type: MusicRecording
duration: PT4M19S
duration ms: 259971
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169150
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57Z
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 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
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  date published: 2026-07-31T21:25:57Z
audio: Elijah, Op. 70: No. 5: Aber der Herr sieht es nicht, er spottet unser! (Chorus)
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Elijah, Op. 70: No. 7: Denn er hat seinen Engeln befohlen über dir - Nun auch der Bach vertrocknet ist (Double Quartet & Recitative)
type: MusicRecording
duration: PT4M17S
duration ms: 257501
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169154
additional property: CopyrightID
additional property: CopyrightStatus
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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
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T05:17:02Z
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 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
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  date published: 2026-07-31T05:17:02Z
audio: Elijah, Op. 70: No. 7: Denn er hat seinen Engeln befohlen über dir - Nun auch der Bach vertrocknet ist (Double Quartet & Recitative)
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Elijah, Op. 70: No. 9: Wohl dem, der den Herrn fürchtet (Chorus)
type: MusicRecording
duration: PT3M1S
duration ms: 181163
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-08-01T00:08:35+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x0561ed116863f27aebcf1284b434ea33545f590fbe801ce0e6a512202810caa2
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 960487
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960487
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169158
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T00:15:43Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0561ed116863f27aebcf1284b434ea33545f590fbe801ce0e6a512202810caa2. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169158 — a six-check JSON result.
  date published: 2026-08-01T00:15:43Z
audio: Elijah, Op. 70: No. 9: Wohl dem, der den Herrn fürchtet (Chorus)
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Elijah, Op. 70: No. 11: Baal, erhöre uns! (Chorus)
type: MusicRecording
duration: PT3M36S
duration ms: 216502
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:36:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe53d0351e568f2fb7bcbd6c98ea2647405be65e21e676467a168db000cb5634b
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/USA371169162
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53d0351e568f2fb7bcbd6c98ea2647405be65e21e676467a168db000cb5634b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169162 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Elijah, Op. 70: No. 11: Baal, erhöre uns! (Chorus)
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Elijah, Op. 70: No. 12: Rufet lauter! - Baal, erhöre uns, wache auf! (Recitative & Chorus)
type: MusicRecording
duration: PT0M58S
duration ms: 58757
explicit: false
by artist: Felix Mendelssohn
by artist: Peter Lika
by artist: Jolanta Michalska-Taliaferro
by artist: Hans Peter Blochwitz
by artist: Kantorei Maulbronn
by artist: Maulbronn Cantor Choir
by artist: Jurgen Budday
by artist: Heidi Meier
by artist: South West German Radio Symphony Orchestra, members
in album: Mendelssohn: Elias (Elijah)
  type: MusicAlbum
  date published: 2011-01-06
genre: classical
genre: early-romantic-era
genre: german-romanticism
genre: classical-piano
genre: choral
genre: chamber-music
isrc code: USA371169164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T12:18:22+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2a2a599cd550d32d48c60ef537391b26e4b39a71b794bd3dad66966d4d0dc4b3
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 960403
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960403
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169164
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:04:34Z
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 0x2a2a599cd550d32d48c60ef537391b26e4b39a71b794bd3dad66966d4d0dc4b3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371169164 — a six-check JSON result.
  date published: 2026-07-31T13:04:34Z
audio: Elijah, Op. 70: No. 12: Rufet lauter! - Baal, erhöre uns, wache auf! (Recitative & Chorus)
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Elijah, Op. 70: No. 13: Rufet lauter! - Gib uns Antwort, Baal! (Recitative & Chorus)
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Elijah, Op. 70: No. 14: Kommt her, alles Volk, kommt her zu mir - Herr, Gott Abrahams, Isaaks und Israels (Recitative & Aria)
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