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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7eb80014342e99369eb1602dce876ce60bcd557ba154153c11e90c32cef0f9e. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcedd621-7f96-40e4-8e8b-7682a6920619.json and https://artists.proofprofile.net/proofs/artist/fcedd621-7f96-40e4-8e8b-7682a6920619.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
King Arthur, Z. 628, First Music: Overture
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84de2652d1e48ba5b2b52e59faad436d71eb4edbde0157dc143c213ceb004296. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:33:23Z), 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/FR50X1843001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34006e6ba876a8409f71cd377d20c8331c9069d469ec6f6704ae592cb33b228d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR50X1843035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e24e39f65756a6e13a7c119687403748d9869ba642a718c72f160f8bfafd222. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR50X1843002.
King Arthur, Z. 628, Act IV: In Vain Are Our Graces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae41e7a5de828cfa3d38112835d419661c5ad777f2b628e9a9e467b7e6c6109e. 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/FR50X1843039.
King Arthur, Z. 628, Act IV: Fourth Act Tune - Trumpet Tune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5b0134f8bf578db37d9a81522079013afd1ae07e27a8fce34a49f71228347b. 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/FR50X1843040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033c64963e89205f04c14a028f8fb74a566620eaf103c726a33a1888b622bffd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1843042.
King Arthur, Z. 628, Act V: Song tune - Fairest Isle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9893ec444fd6ef63e6be29b3423e9ee792119ecf61fb67522652410db0dc2b19. 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/FR50X1843046.
King Arthur, Z. 628, Act V: You Say, 'Tis Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdb0b8b9d8b126dd3b795f4064b9e09f998d07b781762e0824865cd6b783bc1. 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/FR50X1843047.
King Arthur, Z. 628, Act III: What Power Art Thou
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d24b30a9b9e9ad39474972b75a9c22fb01d7dbb9526c68892c8d5e6bb230bb6. 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/FR50X1843023.
King Arthur, Z. 628, Act III: See We Assemble Thy Tevels to Hold
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd492bef3f06311290b07e34a7d9ce01e65ef1de94a0d5a42e9fd819748912b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1843028.
King Arthur, Z. 628, Act III: Sound a Parley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0022529c64581b06a472fe06518043ffa89b23ed83a2bb2205bafb8e1d513e90. 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/FR50X1843031.
King Arthur, Z. 628, Act III: 'Tis Love That Has Warm'd Us
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9400ce547e25b91012609e17e6cf3d8db1990635c98324c46454c4d653acfd90. 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/FR50X1843032.
King Arthur, Z. 628, Act III: Third Act Tune - Hornpipe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679cf76074c2f39a7d97c773e129ddaa65303c36e61fd0b4a8fe53629e0df58f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR50X1843034.
King Arthur, Z. 628, Act IV: Two Daughters of This Aged Stream
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9470f1117203bcd56d22985de9efba1d0bba70017535bd5fe4fe946e5d0b718f. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/FR50X1843037.
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
King Arthur, Z. 628, Act I: The White Horse Neigh'd Aloud
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc790ac9d8401121175d589b083f0b51f8cf9e273850f3633691c724deaceb92. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/FR50X1843006.
King Arthur, Z. 628, Act I: The Lot Is Cast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a7af8472230b3c5e771803ee5d8998fcda89fb4c63b160ede530c9b8df7022. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1843007.
King Arthur, Z. 628, Act I: I Call, I Call
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a40109eaf819a4d107a69aa6ec680d7d174c09af52375aa1b7e6a5fc8611a4. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FR50X1843009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2d325def1fa2cda363a71d24125d583edd9f4bc4c7dff8464d4047043a6a3e. 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/ES7890900907.
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: I. Sonata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc062ca3294e9957946f2014a3dcc031d5fcddc9e0f228a9c59824e1990c62dc8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR50X1728701.
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: II. Gott hilf Mir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe525a14e69c8e13699c08912052d765b27a0a3bf981119119acc49be9f742046. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR50X1728702.
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: III. Fürchte dich Nicht!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca66691227ccf68da5c2fdf48ec1e3e1b2e617cb5e100e55600d3f4403186613. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR50X1728703.
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: IV. Israel hoffe auf den Herren! / Wer hofft in Gott und dem Vertraut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a89ade1b9af3571a7b968cedc40c16551de0d92fad59c5d66818b986b2e0d5f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR50X1728704.
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: V. Ach ja, mein Gott
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef21a25b48ef25d3918ea5c41a7dd3b8c8ba6ba5165c4224cefc1bc61adb6f91. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR50X1728705.
Gott hilf mir, denn das Wasser geht mir bis an die Seele, BuxWV 34: VI. Israel hoffe auf den Herren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbf50b7450d81c02eb652056f3a7079338a72671df12d51f2adfb3df62e03b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR50X1728706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29505bf6ab5e94fb49729d71cbb9436cfd06dead951f8261814a76011a0b36a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR50X1728707.
Befiehl dem Engel, dass er komm' in A Minor, BuxWV 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f5860ce40e805baa92cc06591bf0cb8967ee7f93ef8f5e0d98a04d2d571077. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X1728708.
Jesu, meine Freude in E Minor, BuxWV 60: I. Sonata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7336460303423459296b76daf564ea93b32174233ae76134c32e4c0d5d51fe62. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR50X1728709.
Jesu, meine Freude, BuxWV 60: II. Jesu, meine Freude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ade99bc77d16424929bb679a4c52992c19f86e33005422a2785dcb3fbe1d142. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR50X1728710.
Jesu, meine Freude, BuxWV 60: III. Unter deinem Schirmen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19843d3b7968f261604f173d5ed8003aa08d192bfa5566e9d9c84496132cc989. 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/FR50X1728711.
Jesu, meine Freude, BuxWV 60: IV. Trotz dem alten Drachen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4106a2d334e2bacf13301550b07ba4a4cd72892259aea1fec742c3521d5ff578. 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/FR50X1728712.
Jesu, meine Freude, BuxWV 60: V. Weg mit allen Schätzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c6feb67f0012693cc76f5058cea46a1b1662c27f36b915f38205824b7648ce. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X1728713.
Jesu, meine Freude, BuxWV 60: VI. Gute Nacht, ihr Sünden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bdb8c8ee49bae91af5e0ff3a29fe8cf826a13e17e50098facfc454681d48ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FR50X1728714.
Jesu, meine Freude, BuxWV 60: VII. Weicht, ihr Trauergeister
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acd346ae56d392d205018dd274cd47ecf69cc3816646b34cc5127b1e82bf567. 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/FR50X1728715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372e46d4573ca0ec287fecab17a5bfc0e71b32f8e1cb4617196666677674abb5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X1728716.
Herzlich Lieb hab' ich dich, O Herr, BuxWV 41: I. Herzlich Lieb hab' ich Dich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2658e67d89f9b81e7d85b69702ea22d00f5158f9c3a803af7b7ebda529b3d9. 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/FR50X1728717.
Herzlich Lieb hab' ich dich, O Herr, BuxWV 41: II. Es ist ja, Herr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ea5c608bb097170f70eedcc5812e83e5fc8771bfbf27c0ff8b40967b93e035. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X1728718.
Herzlich Lieb hab' ich dich, O Herr, BuxWV 41: III. Ach Herr, lass dein’ Lieb’ Engelein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc453ddd41707db0d0e6e8090a245790aad2cb15ca7f22e8ec82ca81e510a913f. 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/FR50X1728719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1029b3f179f4deb6980201bb72f4e449fd1baddad59e4b7dc76d9faa6c497359. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FR50X1728720.
Jesu, meines Lebens Leben in D Minor, BuxWV 62: I. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16355210ae07b130fbf8405382a09452f7ee04c2f4439006b27edb8855b098c6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X1728721.
Jesu, meines Lebens Leben in D Minor, BuxWV 62: II. Ciaconna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca4194ba61365022dc3c23f6771e9bbec4edf1f68d9a66c515a18ba11f50de2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X1728722.
Dussek: Messe solomnelle in G Major, C. 256
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9e1575bf4d117b92b46b6a86e9fe5721075d6884c72f00fe9edda8f5d0c13e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BER181840101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a51601bd547004d9296207fb8fddfc9c099a18d166b964d02f18f30a19c060. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BER181840102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a231e6ae1c6dba45540a5ba51cafd4c62f470c3155e0f0342b7b5dea22d6a1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BER181840105.
Christ lag in Todesbanden, BWV 4: I. Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65318e9603420e5df43116c942e329d391a0d37263c78381c153d0dfd4e0d39. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181840106.
Christ lag in Todesbanden, BWV 4: II. Christ lag in Todesbanden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6267cbf422fa0b633f6bcc04fc8d78eb3ffde464a404bf1c69f48f2961802a56. 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/BER181840107.
Christ lag in Todesbanden, BWV 4: III. Den Tod niemand zwingen kunnt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26215a70c9f83621bc0e69051f5e89b9511945ff9b094b0fb632c0846920e6c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BER181840108.
Christ lag in Todesbanden, BWV 4: IV. Jesus Christus, Gottes Sohn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669c45fb4db3ade92c760d4459da1fc32bbcc090625f1ad766af4d29c4d9e840. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BER181840109.
Christ lag in Todesbanden, BWV 4: V. Es war ein wunderlicher Krieg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4aa9cd6fae7a1b322b10da764649dc7122df072f7fff4553c19982db1d3fa23. 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/BER181840110.
Christ lag in Todesbanden, BWV 4: VI. Hie ist das rechte Osterlamm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb94f33079eef956afafc58209deffb0e2e32ecbea09fb0d34823beb14789aeb. 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/BER181840111.
Christ lag in Todesbanden, BWV 4: VIII. Wie essen und wir leben wohl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eebbda05c453a37ded144257c7aed61f0bc36924d3509dc7fd6c33c3bf21357. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BER181840113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ebac4eb6b10c5881ea10d426b9dff41e2bc2defaa913799a9092764cd3b680. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/BER181840114.
Bach: Magnificat - Handel: Dixit Dominus
Magnificat in D Major, BWV 243: III. Aria "Quia respexit"
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Magnificat in D Major, BWV 243: V. Aria "Quia fecit mihi magna"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd7cdb1b3a23272d8807ec7cb0818a19b6153faf6af2cbd5d9d72ed81069047. 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/FR50X1737005.
Magnificat in D Major, BWV 243: VI. Aria (Duetto) "Et misericordia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a992d1496238e97503659e9da4c1e9c4e9ec4bf3621d753e5a3663d8c049fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR50X1737006.
Magnificat in D Major, BWV 243: VIII. Aria "Deposuit potentes"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b640ef5274bf0cff7b92631110519cc4be2266736c02720df8f584ec7b171b0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR50X1737008.
Magnificat in D Major, BWV 243: X. Aria (Terzetto) "Suscepit Israel"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73528939d5ccb5f4d62c2f43bfd1083ba18754bd2b27d93423ca3b1ef927550. 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/FR50X1737010.
Magnificat in D Major, BWV 243: XII. Chorus "Gloria patri"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b86bbe90bf682c0141412346714e12ad7abdf2fc96c54d50bc6af7fe8217ed. 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/FR50X1737012.
Dixit Dominus, HWV 232: Chorus 'Dixit Dominus Domino meo'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc124f0822387e9827ec9a7ea93460b2ca243b8e089f872ece00108645148c651. 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/FR50X1737013.
Dixit Dominus, HWV 232: III. Aria "Tecum principium in die virtutis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb785b47f7e3f32b27c89b4412384a3fe7ccc1a1af01659750406c9062d40e7. 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/FR50X1737015.
Dixit Dominus, HWV 232: IV. Chorus "Juravit Dominus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5686016719433b908b006949322febaa749ce9de6621d735434f86b7b7e20f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR50X1737016.
Dixit Dominus, HWV 232: VIII. Chorus "Conquassabit capita"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02d182bcd81a580885a619466bb7b80133941204c4cbb6f90429bfdb76ca1e6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR50X1737020.
Dixit Dominus, HWV 232: X. Chorus "Gloria patri et filio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4c9b4022251b9da3dda7d985bde7b344c1c9b486aaf9d9ab18124aed737f4b. 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/FR50X1737022.
Magnificat in D Major, BWV 243: II. Aria "Et exultavit"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9073ef354565ac2a676ac6a0e4cfa73c4d2f7bb8bb6c7dc5b243a8eb2711f17. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1737002.
Ein feste Burg ist unser Gott: Luther and the Music of the Reformation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cad8fe56bf429d202bff9e8406790e251e0791c2654b33fd679267769794a6a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BER181637601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f0c73f91d2c99c348dc7afc95f2bc9057e31833c1252f7c65a8f66a45af65a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BER181637619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76b69db03cf6ed8380bcb4e4bcda857d284108e88e69886ff9ed83a5ecc4e84. 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/BER181637620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c6809854b09b1709aaede00751ea46bfd07e3072450f676d1b984cf50f84a6. 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/BER181637605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93838690777ace09cf108ef36a06ad1a58e0ed56df9346ed3e8878a1b016fccc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BER181637622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d2eabcbd0f121e1c24518d865260d8b83e4720d2a03767f3ed79368c92b181. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/BER181637606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f7963635a834e0302bd716b541a78065ab9b7bde31ef1866d58af54d88079d. 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/BER181637623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3847389a287a1c0007be5ecb67f9385b12ff1cbcf7c7b1197527fa556316fbcc. 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/BER181637607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1896c9756ef3a95a03d99d3abb569078f5cf986f39c73bfd0cfc50227f5b68d. 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/BER181637624.
Herre, nun lässt deinen Diener in Frieden fahren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf285e0db9aea7bfce96e2f0d51f50478928b7d5928ae30bf1d5b4299fcec9e0. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BER181637608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d50a74db4bad8e9c85d4c2bdbb0f64e151112c87d2ae7d5f2ab28c28ccaa169. 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/BER181637625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89302954f3d51e43b8b82b372e6667666d2a96adf04a382bfa16d935e7c9371. 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/BER181637610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f5047a59bed983b057624fd4e23f055cb6af971f8890c88208701f036694b1. 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/BER181637611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e820b316b437db0f454f0715b2a15ad0e45301a48994f0c0217e3553193636. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181637628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dec0f4c41caef7d0f26b8e674aeef01c3371a7c3a18858acdba10a11f6e1d07. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BER181637612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343c8d0921dbe08cb22c9e734c2d422b707b7b142bb04b1782d4bb571ff746ac. 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/BER181637629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d905dab1cc737ed62a00e02706bb2257bbc418914bb2687c054652751ee5654. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BER181637615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7013b2cec0ebb2bdcc1f60f0e662abfa7e99f4c08d7286db69520f5743e5da29. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BER181637632.
Ein feste Burg ist unser Gott in F Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b48ac6abe96100c2e1b8ecf165145537f56871930fbe98132d675306d9e5502. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BER181637634.
Ich ruf zu dir, Herr Jesu Christ, SSWV 200
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1eba693409e94c2c09013eccb07761d533573cbd2c2953d92912e4a6d1bf1b. 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/BER181637635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0ab4ad646762bcf48cd23ecf64a7849eb038312e44fca246be23e0f4c4f37f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BER181637602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4cbd4e8af9a3c805c8175c9ab164cde2a9d94aba4901f8af9f689f69059d8a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BER181637603.
Handel in Italy: Cantatas, Arias, Serenata
Il delirio amoroso in D Major, HWV 99: I. Introduzione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e459c0a5c6aecd9fc50aaaa6051e067095286e8925bbef918f0d568fcb529b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331704409.
Mannaggia Amore - Giuseppe Porsile: Cantatas for Soprano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ee95f94bcf60fe290a6ec860322360c270a4e873fea74b27c2bfcd658c21b1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLY330901586.
La Resurrezione, HWV 47, Pt. 1: Aria "D'amor fu consiglio" (Angelo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135b697ba09c2c3140a2273377e2378154469ff3a1de9b4831c8a8c6078b27c9. 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/NLY330901592.
La Resurrezione, HWV 47, Pt. 1: Aria "Ferma l'ali" (Maddalena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea765933d9e4086d8146b77dee3faa24f4afa16bb80898c081356c67133dd22f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLY330901596.
Rauzzini: Master of Music in Jane Austin's Bath