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 0x32a0c61dc88e60f7bbc99c568b1edd30468fa5dc09b087e670c2f27eb0a3f79d. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cb3e425-1aa9-4275-808c-f4610df61252.json and https://artists.proofprofile.net/proofs/artist/7cb3e425-1aa9-4275-808c-f4610df61252.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Charpentier: Médée, H. 491, Act 3: "Quel prix de mon amour" (Médée)
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 0xeb6e3492166b4f0e4a33b8c9cfa0bbda12dca224b4820a64de186e6c5374eb62. 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/FRZ209408612.
Purcell Edition Volume 1 : Dido & Aeneas, King Arthur & The Fairy Queen
Purcell: Dido and Aeneas, Z. 626, Act III: Song. "When I Am Laid in Earth" (Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43025de2d758457351e714d2ca95a6852eeb81f756b4b3ddface9a47d1c4468. 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/FRZ209401725.
Purcell: King Arthur, Z. 628, Act 2: Second Act Tune. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132e43fc5e4fff92098fadd97508b00f79760261d8f973bb9da3fd2dc60e2a83. 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/FRZ209500118.
Purcell: King Arthur, Z. 628, Act 3: Prelude While Cold Genius Rises - Song. "What Power Art Thou"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4e9dd39f200ceb23814edae313bf77da9707df56c04268fa4f18eece433127. 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/FRZ209500102.
Monteverdi: Vespro della Beata Vergine, SV 206
Monteverdi: Vespro della Beata Vergine, SV 206: Invitatorium. "Deus, in adjutorium meum intende"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d9c449bde36eb594f8e9083a9929a51963828d9d08a8e938ead5c21e3a5840. 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/FRZ209713501.
Monteverdi: Vespro della Beata Vergine, SV 206: Psalmus. "Dixit Dominum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa22247a9be3c202e0bf4ad8abc05f55764efd79426a7f9e5f13dddbf9c6f7cd. 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/FRZ209713502.
30th anniversary Les Arts Florissants compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d9c449bde36eb594f8e9083a9929a51963828d9d08a8e938ead5c21e3a5840. 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/FRZ209713501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43025de2d758457351e714d2ca95a6852eeb81f756b4b3ddface9a47d1c4468. 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/FRZ209401725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3977eb495d2e50e03f1554f290f158d15ff75a2b6c746b0bf1218509226a2a2d. 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/FRZ200010227.
Rameau: Zoroastre, Act 1: Air tendre en rondeau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313f006603be5d8a219945f71deaf0929f08211e608babceebfb1b0ef92111d6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200194.
Rameau: Zoroastre, Act 1: Gavotte tendre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4ea47116c9c9757bb27f725cf4905a8b53602a7889e939b51f60b72262edfe. 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/FRZ200200196.
Rameau: Zoroastre, Act 1: "Les rayons du soleil" (Amélite, Céphie, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a65418334106473da3b7a847a607595d132627e47b862e02f382624673eb5e. 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/FRZ200200199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6512eed68a42bf5ad1edf84a74a71c7dba7ade4b50e02558955975bafd23b5b1. 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/FRZ200200202.
Lully: Les Divertissements de Versailles - Great Operatic Scenes
Lully: Psyché, LWV 56: Prélude pour les trompettes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e809ec2086501c695829ea02b6c8cb895c460d224e89bf292c01e522123c7f6. 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/FRZ200100746.
Lully: Psyché, LWV 56: Chœur. "Chantons les plaisirs charmants" (Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf334c9f8bfe97bc451f264ad672e43b93d55a0bce91603c545fa10968a011b98. 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/FRZ200100747.
Lully: Armide, LWV 71: Récit. "Enfin il est en ma puissance" - Prélude et air. "Venez, secondez mes désirs" (Armide)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1390d41828a0a8b9e5979747db4e588eaaab6450a89d85565057f1a6673a01b6. 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/FRZ200100750.
Lully: Ballet des muses, LWV 32: Air. "Trop indiscret Amour" (Euridice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98b3ae855a44dc64685767667bf619334d79f59493ba9a70911ad91d77e7809. 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/FRZ200100757.
Charpentier: In nativitatem Domini canticum & Messe de minuit pour noël
Charpentier: In nativitatem Domini canticum, H. 416: I. Prélude. "Usquequo avertis faciem tuam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5e66b0ddecb68df4acf2084660769f5ed2a08025a3b57362768188eeeb14d6. 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/FRZ200100574.
Charpentier: In nativitatem Domini canticum, H. 416: II. Chœur des justes. "Memorare testamenti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4c4fd2cb75572385f9b7a5fa851f56fca27fe3d558bfb4518ee852314d3449. 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/FRZ200100575.
Charpentier: In nativitatem Domini canticum, H. 416: III. Nuit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ade8ff1f553a4ca4350699c89022651da318a61a89263d8a38dedc3e239aff. 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/FRZ200100577.
Charpentier: In nativitatem Domini canticum, H. 416: IX. Marche des bergers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df2f60240dd6344129302d27ca355648bd67607892a85927887db11aac929a0. 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/FRZ200100582.
Charpentier: In nativitatem Domini canticum, H. 416: XI. Chœur final. "Exultemus jubilemus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059d4a34da1cb4cf0803c4707dc655405580ba728d25ce8a7b524c266528930c. 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/FRZ200100584.
Charpentier: Messe de minuit pour noël, H. 9: I. Kyrie eleison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cffaf421d5c206ec08c46f8ce314c2adba9dc5dfa5411fe9891b07b659fbf42. 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/FRZ200100558.
Charpentier: Messe de minuit pour noël, H. 9: III. Kyrie eleison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a55f2440d7f89fbb11834727c29b43ed83cee2de798bb74a51f52604652688e. 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/FRZ200100562.
Charpentier: Noëls sur les instruments, H. 534: No. 6, Une jeune pucelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a4898b11db48d4b05d9cb673d8268624ea3b573a8ba512c91641aa9e86e079. 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/FRZ200100563.
Charpentier: Messe de minuit pour noël, H. 9: II. Domine Deus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98b8bd519d19328cdc7102486df9ea6ded3dd5b1a614c753ba4b5c57a006d5f. 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/FRZ200100565.
Charpentier: Messe de minuit pour noël, H. 9: IV. Credo in unum Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6551a1c0ad9cd1d5c2d69bb4ff922b49262bdd2b66e9e1c77389d669abff4c10. 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/FRZ200100567.
Charpentier: Messe de minuit pour noël, H. 9: V. Crucifixus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ad61e28b80d6c3f6202201965417f2c992692f4e062aea1dc2659ece893bba. 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/FRZ200100568.
Charpentier: Messe de minuit pour noël, H. 9: VIII. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6be61f5cb0f274963717076ae6240e610bcfeb92f7c662e25f553709931c1b. 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/FRZ200100572.
Charpentier: Messe de minuit pour noël, H. 9: IX. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f04116a2f2d6f4e505a83dcbad6f9aa4a223d6efabc36a4b98c987ba0f8107. 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/FRZ200100573.
Mondonville: Psalmus XCII "Dominus regnavit": I. Dominus regnavit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446b323918fb5adaea625df5eee9675cee716f56d568fab819999dc2ff378127. 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/FRZ209637101.
Mondonville: Psalmus XCII "Dominus regnavit": IV. Elevaverunt flumina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589446664fe8978bb3a05e9841013909cb550a30d362fc1eddf307f41b9f011b. 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/FRZ209637104.
Mondonville: Psalmus XCII "Dominus regnavit": VI. Gloria Patri
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3468396dc8cafca36d021e4f9323b2041d75b67db36e9562db37308697d2c0e. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209637106.
Mondonville: Psalmus CXIII "In exitu Israel": I. In exitu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496beaeb2b7fd6c79bb37a1183f22023d2f8b15ad4a43eb4fe30e27929afbd47. 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/FRZ209637201.
Mondonville: Psalmus CXIII "In exitu Israel": II. Mare vidit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faa999a4021651c10f5c8b16f6524d05167e6f9ee98dcba580e2eeaddd948e3. 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/FRZ209637202.
Mondonville: Psalmus CXIII "In exitu Israel": VIII. Non mortui laudabunt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e2d574dd9beb2d0bdf6ea1c88f8b9e310874a0a9119f52182157a26f4bb83d. 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/FRZ209637208.
Mondonville: Psalmus CXXIX "De profundis clamavi": II. Fiant aures tuæ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757882b85edc1cf92e026fce8a0ef821e969853614064124183f80671ea50a10. 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/FRZ209637302.
Mondonville: Psalmus CXXIX "De profundis clamavi": III. Quia apud te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5858dc30d3b0db8fc4cfca98da499903fc7c9d63defa69b9785b90ea17e5d070. 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/FRZ209637303.
Mondonville: Psalmus CXXIX "De profundis clamavi": VI. Et ipse redimet Israel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1fa9b04de04db0b7f5266044f3d8ea46ae7aa58e5356a0de7186203a2f5162. 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/FRZ209637306.
Mondonville: Psalmus CXXIX "De profundis clamavi": VII. Requiem æternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee660ddf74228112fae23271cc535485453b822df2c46d3cf52c5c10b2410906. 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/FRZ209637307.
Mondonville: Psalmus XCII "Dominus regnavit": II. Et enim firmavit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3fbaf42faf9ea5701cee3bde9b0bedc0c454b748f07c8ca02319d5ceed6741. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:57:29Z), 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/FRZ209637102.
Lass, o Herr, mich Hülfe finden "Geistliches Lied"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb639ea615c6e0d1cbdc3d728370b75fa6e0f05834ef67273cf69c74a85d9b866. 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/FRY229803451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7eea340a62c57d0ab285f2e46b069e7a9a95204fde5168b065e6936c4d1dc1. 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/FRY229803453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1553fddab67532f104a6362bc20f1acd5727db70147317e0dd7bfc82aad04a0f. 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/FRY229803456.