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 0x1bf01b1dc751b8898b96deb893e2ee27f52784b755bc43f784f7481c61321598. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e212cf96-ae61-41d2-945c-ad88b2e1ab7e.json and https://artists.proofprofile.net/proofs/artist/e212cf96-ae61-41d2-945c-ad88b2e1ab7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yulefest! - Christmas Music & Carols from Trinity College Cambridge
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 0xbf9ac710ae828162e309be774d1aded7c90a72e5f69b9e071a9b3daffe4e7e3f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBAJY1408701.
Silent night – Stille Nacht (Arr. Rathbone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba711befbe0754323e433d584cac6831e72c12acc4f48268c1da352d86bec6ae. 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/GBAJY1408702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fde4649665d9ae237c9fd71accf548f2bab46e1f6ee62c47fcf9d98b3dcfbf. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/GBAJY1408703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a292e250654070ae0037064d0a6fcb0016070a5282240da1108d39984f1fde9. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/GBAJY1408704.
The Very Best Time of Year (Arr. O. Park)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb6edd5452e44b37c217fdfa93f0ad68ac4f3663a6bab1b355a99aa6bd6db23. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/GBAJY1408705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d22e0dcdeabe7fa2ef697b63edbb78d19643b998000cc3f56ac842cb2e6d415. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GBAJY1408706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bdb0cc4febbf26d775438899a624b9d0c6b397006dbef3264858b5426236bb. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1408707.
Es ist ein Ros' entsprungen (Arr. Pedersen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f767e18604b0d599004764ce4c1745319c8d80eb6d4f8db1a250c6e56d90cb3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1408708.
Have Yourself a Merry Little Christmas (Arr. O. Park)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1838597d64d5cdaac1199cc150c0456e9b325b2a202012a2554bf80fe2511ca. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBAJY1408709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df7a43696ec5c34df9c4d627632c8e9356aab3fbb325fae5102968907f210a9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1408710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88845fe5a509407a7e4612dc2801f44b2e2af74426c60fe605e5e8cf42b34906. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBAJY1408711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e25168cc9543f58a99ef71152857208e17b9047f42115e8cfe0cb62d6a6723. 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/GBAJY1408715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6f949cef32b82787d56693bd22d43a39e5e8e5722a533ed303efeab240632f. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBAJY1408718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda05015dd3cceca1433261749208526a4caadfc306b7be46c652b40429dfb09. 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/GBAJY1408720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e91e0e3e2e4abde0ba5da1b95420955dd29673070193186a2badec6e314027. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBAJY1929901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa8722ede5e9499b80ce040f42cdca94213a5ee68c4d03c6be29b1f428565c7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1929902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ee8910169212009551422c6e0d1d9d3ecdda19ebd269a57597032cd56a9993. 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/GBAJY1929903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efd780bcdaa2131f2d3a9bb3939b55e05bce118b9fd009925d3911f6952dd42. 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/GBAJY1929904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8926957cc463a43ed4d28051a538009aeb600f603189d958d8fd16fa17171d7c. 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/GBAJY1929905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e567ed8dc8bf41d5f5b254b3b32ee8f7a8b7981009304a7b8921ce19d5954e9. 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/GBAJY1929906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e769a0191eaaca6dc30af73f9cc94ac7e03aa466e92a24960a3e7064a370d37. 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/GBAJY1929907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d94e00dd53a34dcb8fb8f3dd221682fdd74bb160ae39ba2700eb7e2a9a96ca. 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/GBAJY1929908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4711cd09b248cedcc4b052066ff27475b373d32b32d090ae3734f8b849e950. 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/GBAJY1929909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afa7ab3759ca230ea3df3a31795be7703a0957cbead3db0f6f315505bbb4811. 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/GBAJY1929910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b30f66ef9d7741d11caa5dfc3a082789060e76c82cabbf7fe85b08cf03e1b49. 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/GBAJY1929913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ba9debba1db66808e35052a9e4ee2dd2bdcc21c7b87015894c200bc63cb7d0. 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/GBAJY1929914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e28fdf26b5619cebc5be20f5db1125a23398bf54fd2e00d330b66a3ac3964ae. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBAJY1929915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55229c306a9ad67a19bb090b7cca528b6401fe8db5fc53c07fdf9f818f5993ba. 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/GBAJY1929917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea892cfd1a8eb98927905eaf512ddf1fea7b7fb8696bee4874cabb2db897361. 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/GBAJY1929918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dfde5fc8371582b1e1da84a54015cdae6d75f25f3a973e6db11d12661feae9. 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/GBAJY1929919.
Away in a Manger (Cradle Song)[Arr. Lawson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1ca5c3ef354e2cc5ba6c19acf5f00b537b0dce821d0897612461719e0bf8b8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBAJY1929920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceabf9c30fc40d2700e4536a9066a739e5451ad3a6bcabaf987c64810de5d51b. 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/GBAJY1929921.
A Winter's Light: A Christmas Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91515e65c3ad31981444e9a4557c455ea146bad569a7536c0e46c8fb250aafc5. 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/USA560577337.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy) [Excerpt]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029d932b3dec101835bd606928bf4d7414b18290df1de1f9d6efebcb6f8806d3. 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/FRZ110801044.
Mozart: Die Zauberflöte, K. 620: Overture (Adagio - Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a530551ee276b6df1bf9fb25aee294098565bb01757a912cc89c873faa7a61. 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/GBAYC9005497.
Rossini: Guillaume Tell: Overture (Excerpt) [Arr. for Chorus]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99b135fa06332d9d79fe23f5ac1e67c9ab8000760b062ff4b9185ee17ccfb10. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC8805317.
Mozart: Symphony No. 40 in G Minor, K. 550: I. Molto allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f91c5fe09c224962eb19d3afa59a70b185359eb9748c5bf4480abb4638b5567. 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/GBAYC9005814.
Organ Fugue (After Fantasia and Fugue in G Minor, BWV 542 "The Great")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6727582565a16858e9b4574bdb56b6e1bb273e9300001e815b672b0ba9736f67. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBAYC9100964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cfdc24f9905ecf2f1bda35739b7ecf5cfd76203a528598011e3921a3478ea5. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBAYC8805318.
Mozart: Symphony No. 40 in G Minor, K. 550: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a92c3591cab21b3541c23606ede33ff428d7417b860aa0999477d32284b0ba. 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/GBAYC9005815.
Bach: The Well-Tempered Clavier, Book 2, BWV 870-893: Prelude and Fugue in G-Sharp Minor, BWV 887 (Excerpt, Prelude)
The Swingle Singers/Helen Massey/Deryn Edwards/Linda Stevens/Heather Cairncross/Andrew Busher/Jonathan Rathbone/Ben Parry/David Porter Thomas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f79ab1b3a8c272d3c6bbc9775e530961e58694bd05a7b48581763141546c58. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBAYC9100965.
Mozart: Symphony No. 40 in G Minor, K. 550: III. Menuetto (Allegretto) - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c24391f687ff9536dd65f4af03a67d311364bceec990b5d8360c3b6556251d0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBAYC9005816.
Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe614cd6313e59d3c90a7453a022070f3e1c25867e1ef437c71366a7f9404c73e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBAYC9100966.
Mozart: Symphony No. 40 in G Minor, K. 550: IV. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e7e40ffb2cbaa3e43fe19a66b28215f6673c485cc3e944de8aeebb152cc281. 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/GBAYC9005817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67370c8e0c835fbaec64c89565428766022808f5a941281af8de2b6e4ff3a07. 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/GBAYC9005503.
Bach: Liebster Jesu, wir sind hier (Choral Prelude), BWV 731
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Lennon / McCartney: The Fool on the Hill (Arr. for Chorus)
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The Swingle Sisters: String Quartet No. 14 (After Mozart's String Quartet No. 40 in G Major, K. 387 "Spring")
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Mozart: Così fan tutte, K. 588, Act 1 Scene 12: No. 17, Aria "Un'aura amorosa" (Ferrando)
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Mozart: Eine kleine Nachtmusik, K. 525: IV. Rondo (Allegro)
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Bach, J.S.: Solo Violin Sonata No. 2 in A Minor, BWV 1003: III. Andante
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Lennon / McCartney: Blackbird / I Will (Arr. for Chorus)
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Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo (Allegro vivace)
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Bach: Brandenburg Concerto No. 3 in G Major, BWV 1048: I. (without tempo indication)
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Mozart: Don Giovanni, K. 527, Act 2 Scene 3: No. 16, Canzonetta "Deh vieni all finestra" (Don Giovanni)
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Gershwin / Arr. Rathborne: Porgy and Bess, Act 1: "Summertime"
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Mozart: Così fan tutte, K. 588, Act 1 Scene 2: No. 10, Terzettino "Soave sia il vento" (Dorabella, Don Alfonso, Fiordiligi)
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Bach: Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
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Bach, J.S.: 15 3-Part Inventions, BWV 787-801: No. 11 in G Minor, BWV 797 (Arr. for Chorus)
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Mozart: Requiem in D Minor, K. 626: IV. Offertorium, (a) Hostias
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Mozart: Requiem in D Minor, K. 626: IV. Offertorium, (b) Quam olim Abrahae
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Stölzel: Bist du bei mir (from "Diomedes")
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Mozart: Piano Sonata No. 11 in A Major, K. 331/300i: III. Alla Turca
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Bach: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
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Bach, J.S.: Fugue in G Minor, BWV 578, "Little"
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Solomon, HWV 67: Act III: Sinfonia "Arrival of the Queen of Sheba"
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Lakmé, Act 1: Dôme épais le jasmin "Flower Duet"
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Canon in D Major for Strings and Continuo
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Lyric Pieces, Op. 65, No. 6: Wedding day at Troldhaugen
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String Quintet in E Major, Op. 11, No. 5, G. 275: III. Menuet
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. [...]
Carl Philipp Emanuel Bach Chamber Orchestra
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Variations on an Original Theme, Op. 36 "Enigma": IX (Adagio) "Nimrod"
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Pomp and Circumstance Marches, Op. 39: No. 1 in D Major
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I Vow to Thee My Country - Classical Favourites
Classical Music for a Royal Street Party
God Save the Queen - Classical Favourites
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Mary, Queen Of The Universe Shrine Choir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedc74c49d8bfe0658e288bd4601a97ea5f28fb05987f4b2c9a916fddbfbdbeb. 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/USA561253499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6dab2f17aabbd89abe74348b75935eab51b27b310e2c637d785e1367e4fb86. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561253502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c801898c3beef9268a220b65b5e6f3d9afb52d95d3db387a1271665eff7aee. 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/USA561253508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4283412b9c815c24f2a600423153f0ffd66f9013e872e6aa64687a11f7814b. 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/USA561253509.
Concert Tour 2018 Poland, Czech Republic, Slovakia
Corona Del Mar High School Madrigal Singers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7222fd0729356e57a31923a6a1de99db9bc8705d9e71a56db7f258bdd5d3f1b1. 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/QM9AA1868184.
The Most Relaxing Bach Album In The World... Ever!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cde8024c0bf6072ea1b601018d9e4237a928b6dc0b744cfeea5f2f687b686d8. 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/USAR29701167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01578c6f3884447b295f8b821eaad7ba5e39faa99a2247531b2ca9d3750c32c1. 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/GBAYC8400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6620d5a2f4c97291b0bb1423de8b52ff8ea7219bc52685f38742a9e3d05fd9d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dab51b252355362997dfd7d0482b3ab1d9b76fbedf8a5f2092fcf9acff672a. 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/GBAYC0103473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0196167d7eb5a5a7e6aab7570c44d137291e59ccd548902c106ed0b61dd662c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBAYC8804939.
Aria: Schafe können sicher weiden (Sheep May Safely Graze)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918fa81cfcc448cc676726480731fd9222da372f7c53e12a1495441757702414. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBAYC9502822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878670fd9fe69764663ec5c3180ec0d3be0e191f7c7b31079cbd0ebe21d03c70. 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/GBAYC9902233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7977a8834030afb355bc571c05c30e9e65166634dd63eb41b77558609410d03b. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD0200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c80e1e49ea6099e801289340b775abfbf33215f5c6009572e2e55e299a38bb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601573.
Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano (Arr. Kempff for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06293a6eff32ffc5e470e185a2cb022ffd5596e2315844589b6cadeb74d732b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09087440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcf1ca1e56f098b8982cccac005d6a842ad3ebdd948d26284b1fecb56b1b565. 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/GBAYC0001772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da31f3dc13804db70364f06b58f06641db0e3b487fd2ed043cabd5df16608ce. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBAYC9100968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44cb17a23b4e187cf03e731c5fadaca758b2f3ef53f72fd4c709b31bb67dcf6. 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/GBAYC8806730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43655153808e5e0fbefa9eeb95406ee59df82afe50f91a0c62e75b7515a0e42. 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/GBAYC8901470.
Prelude No. 1 From Well-Tempered Clavier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9b285395f0cc450052e0248779fb1f8aeca6d6f8717cc24860fcf103ee661b. 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/USAR29301032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2743c2e59bd3a112b9a4b9bc24974cb8e39abae1cb2e8b4e62bb90a6c8e6788d. 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/GBAYC8805436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431911f17ab1cf76dde0fea20056e65c2bb4cd5fca14c1c69a77efc8b432fce3. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBAYD0200013.
Partita No. 4 En Ré Majeur BWV 828 : V. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e559e3467ffcd368f4e1e83206661655b83f17124e5ece81656029c874e4f9. 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/FRZ119208860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd352246722ffa42dbed2a364c0b136f165448cdb98e5594936a6fb9c9f5770. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEC627600966.
Cantata "Herz und Mund und Tat und Leben", BWV147: 10. Jesus bleibet meine Freunde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2258afe69cc85982351fab6c0e897ec52bbd02ebb5b2ab600202fa2bef0c89d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBAYC5700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56f235abeedd400de8a0641d9b9c06036508e4e5a0d10334ecfaca1945a4e92. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USAR29701163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159ee84182ef39454c9eeff24e729f2892cddc4c93dde382e5009579068d133d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBAYC9300891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea93fe6b756c1744ee6800ca8623df6550e17b4f136b315fd51d5512a95c9602. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBAYC9902229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87449bffcdda2dbf76638ece76438584b07e478d9a2b5562c9cfa2d531521ae3. 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/GBAYC8806727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9534c18d1268a740749d52c315560eeb1ab01b43969e3c2efaac8477cf4033. 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/GBAYD0200029.
Cembalo Concerto No. 5 in F Minor, BWV 1056: II. Arioso (Arr. Bunin for Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a1bc29693d71a057bcdb623dd2c0d353474f840b90f2cd9da1868af69cf1b6. 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/JPTO09087430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2647df7382307599e07568b50b859415fd9861ddf4b77bbc417d6ab50b0b0f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8805438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f0b758580c79c2a7c79b25a46ad1668bbadff21dedd9f7ebb14249f29724d7. 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/GBAYC8901875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc214a7a971ad7dbbf86aca6188c4a1ba501a3697f91e918eb9ecae6b135c53. 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/DEC628900706.
O Mensch, bewein' dein' Sünde gross, BWV622
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692b00745cbb3aafa63dd80acf6ab907336bda049e0db3b60aa2991bd384516e. 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/DEC627900754.
Around the World - A Folk Song Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd393e40bfa38bcb74908886a25dc418ce51bdf82d1b65d93bf139c2b8720e005. 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/GBAYC9000702.
Traditional: De Punto y Taco (from Chile)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132196fd364f89d6829648f26a934fdfb9547c40915693a1be39d9fd8b6053a0. 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/GBAYC9000705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996d6c1ee29e97981c7656b2f2fd170e2e8aec244df65e5347e29dfe8776a53e. 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/GBAYC9000706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986bb787005e28428e5d72f3e763691db363fcacab25bc8eb229ff17222100ad. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBAYC9000707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f9cd6e4bfe49b48724328c80d970a6210bad8e47746fb9ba63a83fc4ff24e2. 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/GBAYC9000709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8232816f38243063085865fc90fe36f262aa2db0d0cda82add9196f65eee0f07. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9000711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99b979e2b4f07f908351573b40cd8d4333640491556f2730e569f56be3c8252. 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/GBAYC9000712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c84832ca6428100123997ac78f7d36c04dc87186d7a56b7867a02206983e92. 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/GBAYC9000724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b265c15f5a7c2978a5a1dd9ca90330e625838108bad9fd49ee4abea707cf96. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/GBAYC9000725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f91c5fe09c224962eb19d3afa59a70b185359eb9748c5bf4480abb4638b5567. 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/GBAYC9005814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ac3e1078f12d9e34a02128b213f56883602c3770d2204913d1fb0187d8b44b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBAYC9005500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f54874dcf8c1fdf2175114eb5c7366e0d8677347a9ecab0e3519dc2edc6f94. 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/GBAYC9007458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafa85a6ccda0e1cf418e717fba4ad52b34161431f6394b6e8e75daf8d26d783. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBAYC9005501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10a3f4af1013d534fb11a9bb080bacae23f1dbdfd2984cce2bf0dd14da5c897. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/GBAYC9005507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cee4f9e7754ee4a81eb6995ed7b51b1b87ffd18c2158fea9ff9fe9189297f3. 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/GBAYC9005502.
Sleep, Holy Babe - A Collection of Christmas Lullabies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb3cc3299349f7fcbf6c1e0ebe4feca099710a7c2d47f5ca28c1fdc7664ba05. 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/HKI191140701.
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Men and Angels: 21st Century Choral Works
Veni, Veni Emmanuel (Trad., Arr. Philip Lawson)
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Gabriel’s Message (Trad., Arr. Jonathan Rathbone)
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