Katharine Fuge (born 1968) is an English soprano in concert and recital who is known for her work with John Eliot Gardiner's Bach Cantata Pilgrimage of 2000. Career Fuge grew up on Jersey in the Ch
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4652da02deb81cd1486af66454da4fe01ec627ad03de3529a04910e66fb671a7. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25f4a337-d270-4a0a-8de4-2db947298238.json and https://artists.proofprofile.net/proofs/artist/25f4a337-d270-4a0a-8de4-2db947298238.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Passion selon saint Jean, BWV 245: Herr, unser Herrscher
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa91cc7297b9d61f53b0e0ad46593c7561c127e6a468d6b4f0c9a7256df08ae. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRU621427701 — a six-check JSON result.
Stabat Mater: XII. Quando corpus morietur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce69462e7721c7774bc5985a849c6ac573cfe82a8895a46c1b9fe9a5ec220163. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/FRU621427702 — a six-check JSON result.
Stabat Mater Pour Contre-ténor Et Orchestre en Fa Mineur, RV 621: Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd65ea35c2df2076850a055c096d97e40acac651be9030db6f194578ae2308a6. 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/FRU621427703 — a six-check JSON result.
Stabat Mater Pour Contre-ténor Et Orchestre en Fa Mineur, RV 621: Eja mater
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725340f6872941639d1a18062b5fb39d65343040bb6d93be5488f9f991635e7a. 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/FRU621427704 — a six-check JSON result.
Cantate "Ich Hatte Viel Bekümmernis" BWV 21: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86f85ba31e87ca2ffef5c1d592b9cd7fe46a08b6cc3f25c37de40b9da768c92. 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/FRU621427705 — a six-check JSON result.
Sonata seconda en Sol Mineur, TWV 43:g1: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f2bf2af19f56e66c78058b4da81bc24702dd50d7cf0a0244888167a9387476. 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/FRU621427706 — a six-check JSON result.
Sacred Aria: I. Ach wie sehnlich wart' ich der Zeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00c1f65e117acffd0d3fb023b42fde0b42c66498450a940e962c15037884ff6. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621427707 — a six-check JSON result.
Concerto pour clavecin en Fa mineur, BWV. 1056: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386c4fd1794405bd6e1846678a532a07f9420c1bc517abfe8ce72245079a56ce. 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/FRU621427708 — a six-check JSON result.
Concerto en La Majeur pour hautbois d’amour, cordes et basse continue BWV 1005: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab3015de9a22104f15e480f5036fca410a2933c635278e57cb3d72de36a7051. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FRU621427711 — a six-check JSON result.
Messe en si mineur, BWV 232: V. Crucifixus etiam pro nobis
Ensemble Vocal et Instrumental de Lausanne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7269068a27e427fd8033b5c89a1d74934a110321c471ccb13c5abd8f7525151. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FRU621427712 — a six-check JSON result.
Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Laß, Fürstin, laß noch einen Strahl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bb64c659c7228ef11b6079e1d352ba86d9be65cf7264142e2ab6c65238ef6c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FRU621427713 — a six-check JSON result.
Cantate «Christ lag in Todesbanden», BWV 4: Versus II. Den Tod niemand zwingen kunnt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77abdce8e521db4b97f3f1721a193d0ecb03c59a169d1dd164fbe1d86c96b8b3. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621427714 — a six-check JSON result.
J.S. Bach: Tombeau de Sa Majesté la Reine de Pologne
Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Chorus : Lass, Fürstin, Lass Noch Einen Strahl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc11eefa97fd346d3666b20533264bca4b8724195096a7d17edef30e8245bd5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/FRU620703010 — a six-check JSON result.
Tombeau de Sa Majesté la Reine de Pologne, BWV 198: Aria : Wie Starb Die Heldin So Vergnügt!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1c406328888525b6c86b9c68761da9613ef1e90b7413b9309cb1592407b01b. 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/FRU620703014 — a six-check JSON result.
Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061d4a1200947276a35db123eba967dea5d7fa98eeee61dca9cb3c14bba6116a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FRU620400201 — a six-check JSON result.
Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b7cb981b697d69692b34022a190510ffb5d84756c3f0c67aa33064b3dba27e. 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/FRU620400202 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c895b12cfbb845ad815b77901c96ff40d0b9d1ea6a3a87c1295bee3808ed71e. 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/FRU620400203 — a six-check JSON result.
Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150791febf6e58841a70ed85784f1204bcbae519353cdd6f4a57d76acc2d46b0. 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/FRU620400204 — a six-check JSON result.
Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Gleichwie der Regen und Schnee vom Himmel fällt, BWV 18: Choral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40690098da49a4b79e339394e2e51280950f1452ad7f52676291686ebce9c8cb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400205 — a six-check JSON result.
Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Sonatina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2667b966e38f5d5ef4b00a5832ea18c2f8d88af5f800c35b924d90687c2ad. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400206 — a six-check JSON result.
Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro con Choral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bec3fbbe6b355c289260df294b177b0c3210c35719f9f10398c3ff57ef8f565. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400207 — a six-check JSON result.
Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Lento - Vivace - Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067666c63b1c3ac24703397638c6f6fea9384375225ff5b6e48f96dff6f3205c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/FRU620400208 — a six-check JSON result.
Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196bf1415356190be8517fd6d7a7fc19e2d737b7d56821083831a4376bdd3abf. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400209 — a six-check JSON result.
Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Gottes Zeit ist der allerbeste Zeit "Actus Tragicus", BWV 106: Coro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721c5ebc184e13880ddbf7b18e6b20b1190c6b90c5f13275b96f0eee6978c190. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400210 — a six-check JSON result.
Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659a3248d65fa3ff5127924edcbd5c9b3362df14b0cda962ea75003b894a967b. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400211 — a six-check JSON result.
Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Coro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1289e2fd309c014b00cd2f504290115ca106a45e95a76a501aae58d09a0ce51. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400212 — a six-check JSON result.
Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21be7a657845a0eb49defff6caa5c71c37b02f2ae92e06e14df7150e26bdf9fe. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400213 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a42f64ebcc1b56d6f3311f23548b3a677f7f03a32330bfef16eec5c481ee2ed. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400214 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd2be3dabc9b3818b657891c2780cf9da0b3dfb4104edbe3846ca0134c762fd. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400215 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ee04877f9fb7e99fd3973f55cf042152ee9e69015a6f598b2c41c13bf073e8. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU620400216 — a six-check JSON result.
Nach dir, Herr, verlanget mich, BWV 150: Nach dir, Herr, verlanget mich, BWV 150: Ciaccona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d31b1f506b511456c2d99bd9933d5819e3db079d6198a8f036f1dcdad7e649. 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/FRU620400217 — a six-check JSON result.
Nisi Dominus RV 608: Cum dederit dilectis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5768de9a4eee0913c2900ec73234a2e1bc5aea14dedd276fb2236fbea17a0c61. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRU621323604 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470eee00e2a127950374b75657fd75b75d19c9624bc274002aafde4fdc0c8f9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621323625 — a six-check JSON result.
Ainsi parlait Zarathoustra, Op. 30: Einleitung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bed019259da6a0e3c8b5849be7af4362dd741fc14446573f5dc5e7fa2dd61cb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRU621323633 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd210f8a99cdb6fe953356878ce9ba9f47cb714c97f52eaf88a5c4c8eba4d7a. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FRU621323642 — a six-check JSON result.
La Boda de Luis Alonso, pour castagnettes et orchestre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecae5cad3fe94cf98b663b4b5668a491491a6ab6148d6cad6b598e4bdef9fc6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621323649 — a six-check JSON result.
Late Night Sessions: Live in Edinburgh 2009