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 0x0f87568a88a2ef508e48fb881f2f8aa94273186ca4871d474c35fe41b8c3b650. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd803669-a592-4d99-a6c3-b658016ce49c.json and https://artists.proofprofile.net/proofs/artist/bd803669-a592-4d99-a6c3-b658016ce49c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Blue Planet - Music from the BBC TV Series
The Blue Planet [The Blue Planet - Music for the BBC TV Series]
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 0x523c9b4d8549fe6b9a3c4a6dedfd7ef0d84b9c134186d123ca5e3f08c10616f1. 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/GBCAD0101319.
Sardine Run [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4ec46f79dd539c20008ddf39fe75f7ce010f2a5fb1ed653c36515876544b28. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCAD0101320.
Spinning Dolphins [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9607a497913eb4720ba80404ed9c5dad20b0aeead6d77fcc0d639a301012fa1a. 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/GBCAD0101321.
Blue Whale [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe058377b4555dc7acfb9f21142be55446d92cc99a15af1a5624d82100a9a0a98. 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/GBCAD0101322.
Thimble Jellyfish [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ff2a5659070f9cb3004c8d75b36be96e34f9459d5d96b30f30c1ac7f7ac973. 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/GBCAD0101323.
Surfing Snails [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7223bf1b4ec9659dfbff806d47630bb6e43eec6963c237745e9a74f3a29861. 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/GBCAD0101324.
Emperors [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb391755c1b9c0403e6bbb6f25991d5a89abc248fde2eeec7347f5cf0a1cc5c34. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCAD0101325.
Turtles [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239233e625b52cbc0bdaf653795a317f830f9e34d5a0d3eeb4942cbf18d7c357. 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/GBCAD0101326.
Sharks [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8babcab3728c984afebbc5e4851a521dbec84582484cb98eb508a78db6a961c9. 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/GBCAD0101327.
Stingray [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6698bdd1f6995a89c8cbfe267f5c411943c3065cccb17c8f96d61dcb4b0a473. 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/GBCAD0101328.
Baitball [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32047a3796b63976efabab97caba1dacc5a5e16c65c3da0de1e03263320baaa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCAD0101329.
The Deep Ocean [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b18a790c6ea3f1ba5900b8b5bdf9bf55d0f4f84c85a096b69c3acec9b3c9cf. 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/GBCAD0101330.
Coral Wonder [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a1ef0bc8d1f9288f62e16b518a292376f46de367326d5d196f1fd198a51879. 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/GBCAD0101333.
Killer Whales [The Blue Planet - Music for the BBC TV Series]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0498ddb5e98611bf19d760959d5f95adb4b346cf50c6e56cb5d3d319c0e10d. 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/GBCAD0101334.
The Sweet and Merry Month: Music for May Morning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc68458855d8d201b840e6317c77ae8f7fb9a5683cff1eb77b2785638e13d56. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GB6CE2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dd780b5bf7c59bf7379487d75e24cb3f0e52cde2f112bae97214d61fbc5a25. 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/GB6CE2200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a4056a52e94f182848b01b30ec556bbfc430948f97e284a4b77b87572ca4ad. 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/GB6CE2200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a334a6551d4c46cb9a63a1aed6b028649592e7e002b70f3879c50c1a3b3d45. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE2200035.
Somewhere Over the Rainbow (Arr. G. Turner for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933ef0663a960ad02552582dc1d5ff1455de6bd350a95d8de49145902d03b83a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6CE2200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0570dde1739ca450187cce165d530c91d0831d9625dd55abc31f7aa5abaa6a6. 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/GB6CE2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ef02d7c514f5fbae4df62e212ca8e40ae5b58270c45ba05fa26f9790d87b20. 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/GB6CE2200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be7136c570068b42ef42fc6c1dd1a34fe19d3b1d1c5e00f8b1a1d4b5d57e9f4. 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/GB6CE2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe139223cdfe260341596873422ae955e94e463c28dd7298a2a6ced67ddc9bc44. 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/GB6CE2000011.
The Pillar of the Cloud: 5 Centuries of Oxford Anthems
Miserere II in C minor: 1. Miserere mei, Deus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307cb810ff0d292171978708cde9515f1f45734ce40d4f687518369e0829253f. 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/GBF077941501.
Miserere II in C minor: 2. Et secundum multitudinem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd33a6344d3b8859c1ca7268cb26e804fc5bd91bcca89121a59cf2d674daccd. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077941502.
Miserere II in C minor: 3. Tibi soli peccavi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99e9581c9f32821c662d7456e4cea56dcd0750e2567ff1b698450721536b358. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBF077941503.
Miserere II in C minor: 4. Ecce enim in inquitatibus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe646a84b261906a7787f33a49c288f4818617cf32de386127108bdb39349c163. 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/GBF077941504.
Miserere II in C minor: 5. Ecce enim veritatem dilexisti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bff14e29acdb0c8c2db3f25ae4a0926b210e79fb6144365121bb7e59f30429. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBF077941505.
Miserere II in C minor: 6. Apserges me hyssopo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5568458f9fd800a3846aef59b0a4a493d2cdcaaebe7b0d7f89eeab37a334a069. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077941506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9dcab0827c6f17e5d7d012df6924e66c87ce12fb0599dabf88f941372b33e2a. 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/GBF077941507.
Miserere II in C minor: 8. Averte faciem tuam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f36f83499073fe76184273a7860aed3691bc6c98c585cfb678bd2ac4203c2d. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GBF077941508.
Miserere II in C minor: 9. Cor mundum crea in me, Deus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab8c6bce156c7a02b835a0c02a5bf3b704c16574accbc17c2dee57343dae3c. 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/GBF077941509.
Miserere II in C minor: 10. Ne projicias me a facie tua
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f7265c1075549d13223fde6159f8529aa8ab845dea9b0a24714c81e8d729ee. 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/GBF077941510.
Miserere II in C minor: 11. Domine labia mea aperies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda840a60fac895a4dbd4e8fe87391bb8c057f84edbc8fea7cdc05c247c070867. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBF077941511.
Miserere II in C minor: 12. Quoniam si voluisses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce612986776fe2c40a19edc8e687de642b7a6320f2cf36ca359f25376c573e4. 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/GBF077941512.
Miserere II in C minor: 13. Sacrificium Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a5d51e3a87f4cff6cb3f4aa9d4d18b7ce06da054f4a3b414ae7949d2a26641. 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/GBF077941513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01ee031458f4c44b6dc8d89515b4642e73e00d8d35d4f414eb5f664dff25854. 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/GBF077941514.
Miserere II in C minor: 15. Deo Tunc acceptabis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaf269a568c5c60371cefa97531e26b7a97e23aede79d882afd09ad6baf8fae. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077941515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0954bec358d05d9a31ffbd6f5f6ea1cdfa0b3f4eb57fea83a583a5348dba7da9. 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/USX761006001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8fc2bb921f865192c9e1e89c5ed6aea26b635672f804edd2771ab987a00f0b. 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/USX761006003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482e1fed7e3f4b1793e702e9b6d47ce2dad0bdfbf6407a0ad7c8a2d519f0be56. 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/USX761006004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81526963d087083ee581e24d5ec144a9167c70469ff58a2c1f93e82a61ea9c2. 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/USX761006005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85aeabe6b620a2c7a53094fc14ab58a99e6e97b65560d88a85d3031a196b400f. 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/USX761006006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007471a01e614623f3573312c8c0a9ce2dc239b12b4ad1cacf61dcd8117226d9. 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/USX761006007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc520757235bcab83958645ab664288f3b8d642c3f4587159612f3a6ea86ea18. 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/USX761006009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7618d3cd9b213a7c2b42f65f3968347b7f22a86d150c2c2e6e15e61610070f. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USX761006011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97482281c2d430fac2d79cfa61fa0da8ca6473cccbbe504f0ed7378d4df59e57. 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/FRZ147404130.
Vergnügte Ruh, beliebte Seelenlust, BWV 170: I. Aria "Vergnügte Ruh, beliebte Seelenlust"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c062a01c3f453cb19d9ce90609fd5bfaaa32ff8929be5d3fff8c595290e7870. 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/FRZ140809080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5016a5925e72406cf0781de50af774002884bee8cc7d0f38488047673570362. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our 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/USHM19515614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd989e7228f9d8421fab131e9f9495ec41a8513e99611afe8bc8c78488970703a. 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/FRZ149706140.
Gradual of Eleanor of Brittany: Kyrie: Orbis factor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27a0a34386b8a2d969947f17599acc53d66dbfee03d0282f6711ada877da0e4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our 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/FRZ149136020.
Matthäus-Passion, BWV 244, Zweiter Teil: 68. Chorus I & II "Wir setzen uns mit Tränen nieder"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d37698338433152d28d7e43ec79a8668309cfaa6c89245ace02b56c9cc0bd5. 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/FRZ149811160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4506460e326cd4040a7372a1241c690b5bcb2ec01a7b0aded325a27354a9496d. 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/FRZ149324020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b493ab1c3309564d749f81c76cd38deb6f2deff7b9ef7472024346d2ab91300. 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/USHM10746904.
Vespro della Beata Vergine, SV 206: VII. Duo seraphim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89110e9733358f36e7c6ce5cf9c0def17cf6b974b60e6ddd6d35233103fe0fd5. 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/FRZ148609070.
Sabbato Sancto: Resp.6: Ecce quomodo moritur justus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19262c739c04153ad8957341902e0935b9b638579be06e919fd4f146969ab59. 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/FRZ148919060.
Requiem, K. 626, III. Sequenz: VI. Lacrymosa dies illa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dd7ef9805d99d035d5b2b463e907fce6e0bdf2b1a1cdb89ce97753cf5d0e97. 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/FRZ149719080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfecf91d28cc21a4149f4ec24b4f2383478c9b53fd8ff7390e7043368cefb2e0. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/FRZ148106010.
Missa solemnis in D Major, Op. 123: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2038eb56182eb867558db1a12aecea66d06bac92d093c71dd33276f8404aeba1. 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/FRZ149505060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3715323db7fc408c646690b9e8352fc21c7bda74b16fb821cf85e124001864f4. 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/USHM19515710.
Cain overo Il primo omicidio, IAS 40, Parte Prima: Duetto "La fraterna amica pace" (Abel, Caino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cb7bed5b08b84a770a59f4c1e936a4375acd7736e4caf06af9d7eddc99dde5. 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/FRZ149763310.
Brockes-Passion, TWV 5:1, II. Teil: 106. Terzett: Drei gläubige Seelen. "O Donnerwort! O schrecklich Schreien!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5e7a58bb1928306444b580f5be880b512f080ac2001dd1c5a8421b9b3d8094. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807230.
Stabat Mater, RV 621: VIII. Fac ut ardeat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6661ba4546573e122f4b942cb8be88bbdeb055e64d88ef2fec6da92939b25d4c. 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/FRZ149510200.
Stabat Mater, P. 77: V. Quis est homo, qui non fleret
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6a2f50aec3ec3ae114c5fb7d35c6a5ff8dc7d656e9ba6287c4804fc96839a5. 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/FRZ148304050.
Magnificat in D Major, BWV 243: I. Magnificat anima mea Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd11258f4ad140480a9a272d74b68d42fb58da93b2b0d7c31630c10a1c6510c1. 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/FRZ149006010.
More Archive Recordings (1960-76). The Choir of Magdalen College Oxford directed by Bernard Rose
Away in A Manger (A Children's Nativity)
An English Country Christmas - Traditional Carols and Seasonal Folk Songs
Peace I Leave With You - Music for the Evening Hour
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c753f5a80e20e35f2b01fcf963263624eadca06841334a5cb7bb8d197a869d. 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/GBEJP2420501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54288d8b7268c0665e788371516907f97599e3f0db674daa2841169c3f08c505. 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/GBEJP2420503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337ee1ca2ca8c1c8c6f02e77dd78788cae425746e28611094ddea190e4025041. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP2420505.
All is calm, all is bright: Christmas Favourites
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774b32f1cb0f6049cbe4dd5b6b7a0d348eeda6bf44ab2b87174617221b15e611. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USHM10849503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9051fd546101aea16d8fdc6ba0ba8269e52b0c9ebd1219de8c959261e584d5. 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/GBCJG1300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf053e5afcc568e429e4792870c718eae6b0fad3b91361a88a68a4d6333dca70c. 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/USX761240103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ce12e5c344cc9a3052e938ffa477ab83ea6b6cde468971264a827202b15032. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761240107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bc89dc2fa93bd5871376d56cb2ce9f6075b4b011d54b7ad4afb1109f0ab1f8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761240109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ae36b1ee5d5e7f1f68a7814388996297400de5bd402daa80b5d2660d56943f. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761429024.
English Anthems from Oxford (Byrd to Britten)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccce5e13c9c5ff3f4ea0d37109d0229acfd6df4c29fc77de843c3b6b0bab2f4. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761113708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774b32f1cb0f6049cbe4dd5b6b7a0d348eeda6bf44ab2b87174617221b15e611. 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/USHM10849503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bd236df5853c39681ee9c05d6dd600749119a114023f2cac157d2e96fad1a4. 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/USHM10849506.
Duruflé: Requiem; Messe "Cum Jubilo"; 4 Motets sur des thèmes grégoriens
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4158b49e1924ded100b326259fc4322ecdec9e8edc66ea3e9a5d8d3d05c2d6. 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/USHM10848001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea6c5bb9c176606f77cc0777e063771f4d270080739502fa8df223b7024fce. 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/USHM10848002.
Requiem, Op. 9: III. Domine Jesu Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1451f614468609b578ac1fe8d544a72566da67bf08313c1a72789b5340c37f. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10848003.
Requiem, Op. 9: IV. Sanctus and Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba516c1e941231acc8d45495cdf65bac920cc3de2e3fadb1d0c26cefae264902. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/USHM10848004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286b66dda4a7caf8eedc45faf3da93c8eed78ba8cf4eea6996d94c589b197c4e. 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/USHM10848005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da0b33560241b83bdd80d8804da08d0bf3217676931fbdccb6117846dd83720. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10848006.
Requiem, Op. 9: VII. Communion (Lux aeterna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc222b7f5e5503bb0dc6815bb6660b608c89fa0bd7a108d88d501c34f51887cf. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10848007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebe52416292d0de34cfae2fbd7507a6dd9de153034768f4398a95839778ef09. 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/USHM10848008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1579c16f2486c6c64f3b5af457c7fe93f8fb4807ac2f6d9387585f18b91343. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10848009.
Prélude sur l'Introït de l'Épiphanie, Op. 13
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca1e203505d8bdd98c2040b2d24f4517ee46330d2ec8d37f0b73e92780b4b6d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USHM10848010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f045d74228b5fc627eb5ac318b6c109cc58b1a2269cf9b375e617622ac621a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10848011.
Quatre Motets sur des thèmes grégoriens, Op. 10: I. Ubi caritas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec608726bdfb8802ff3d1e6514f84afdbe442880ee5672df1193308621c34b82. 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/USHM10848012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61b5966a2c4430491b77db4e25aa9d077938efb0bd1d90e6d8ec3cee1815c4d. 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/USHM10848018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58166b22cf7798621636ff2e4f98d4b302032e897254716100920f502400f1a0. 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/USHM10848019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f207a9d57d65956c85128d73bd5e226d4f7f363d608821cad989998e4377dbc. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USHM10644005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fb4a532103bb3bd6e4a4060874c53a77a0b380db5d73a379c13a19d57b279b. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USHM10644007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cae588e34f51495a90dca8bb0479101622acf9e6abe232167fbca0be65753a. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10644011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d4a11a0cff6ccb58fd7e317dcfcd880f7a7df9c57deb4d08cf90b4bbf9f829. 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/USHM10442007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0eb47e8aef17e93262e25c642c5c8609cb5ce4b983bdf12395e6060aa140af. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10442008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03b94fd780a99bbc5e875f96ddf7b3f19919f2add524333f25bc7e776409476. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10442009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52f866dc54dc8dce77071b3885e24cccdd13498659ab3a1ef48d9b8d557f3dd. 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/USHM10442010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6544ad142573d6e475a8dd5f0f1694ecc54a14c7ca7dd8a47420f1a77f81d3. 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/USHM10442016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fcde988a4ece8488629d6deb5f225ef9f34198a99a222455636ee633143563. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10439601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918478398e67700336015b212395a4ec7a025e6da158b0898a17cd8dacf43b26. 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/USHM10439602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574150655daa4b4712176df51b2aab361af4fa185e3a7e09e90c7015374eaf33. 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/USHM10439603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdad7eb1adc7e99fbfcf9c6ec7f072321ae4e98d196f2901418b7bfcc3786557. 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/USHM10439604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d181ef3b1e1ef3b699371f6b32a955aea929775a7847cf39efced73b20ced0d. 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/USHM10439605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c3080cf3658d9c430033ee875ac4b8818bf240f0fb6b5600699a9bbd7a54f8. 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/USHM10439606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088b139879b4ae5baf5bab10f380a4674210ac0260b68932fdc8c777ce08a5d7. 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/USHM10439607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe086ead3dbf259bd655baea045b3c387f0c893fbfcb7734f80654c6d6eb77d5b. 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/USHM10439608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7c9fa2df98b41ec4d49b7bb94bdda389cc1a93bdb4d3d0dba7b716f14f7d1e. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USHM10439609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b29460c8b965a198c9001b39ae56535fd9c383e919dacd015478b351dd09ba. 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/USHM10439610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1673e0d0cb73bb0d5ce974fc9f85e9b65b9804f806ac4b5e8c89f0f18e9b10aa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10439611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e87fe039f4aef670202392247428d2b6da8269631df8e48c9be7f4b692499d7. 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/USHM10439612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5e2240115f1343c88bad4f66be7c87e0241c0ee8e1af41a73a138e09913d4c. 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/USHM10439613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f92f91a786cf747b57b08da57cfd8f7716cb237df701734d982ebeadab1a0a3. 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/USHM10439614.
Orlando Gibbons: With a Merrie Noyse: Second Service & Consort Anthems
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b870102edd12152e9463738b871064d714a5197d4c8aa306308991d3091f74. 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/USHM10333701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354220d942d33961a54c3c412f600fc676eddff7990bf063bc149ab1a3d25663. 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/USHM10333702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133000a4189b4869e0944eac2db0086350f73ba4b0e725e84a5eea6a5170d0f0. 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/USHM10333708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c753f5a80e20e35f2b01fcf963263624eadca06841334a5cb7bb8d197a869d. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBEJP2420501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794b6af22fff03dc7bd81499d05946fc4a9de0e4c73a932313f09323669ee1fd. 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/USUM72104258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffa0a563016dca12673945c9f380f379ed752318417c0b2d5e97acbf5293707. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our 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/USUM72104407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90209eb65fc11feb636c3b0ddf800e84a0cbdc27b3628c11f17ab22d56107dd4. 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/USUM72104408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76492535e9f4c2282eedb25c38b107b75fc90da7653b87dd7e9616354c143c11. 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/USUM72104419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd2b9f3838b1455ea39554844fd9d28f5e561d26120a0db24fb9ec750d479bd. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72104420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df4db7b3f5db17084e01b01ab001f3927840f47423db67fa9682553e4a0dce5. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our 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/USUM72104422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63394488e33244c40d822a04983c97ffee4b0b6ea6f3d33a22b6a5e98bee071. 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/USUM72104426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aad8b391d7756c201ca2c17cdc30db635a8f4fe0736c0f088f30e2c2537546. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72104431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8ff51a1f275cae342764f0e5e5e627f3bf0bda036779536ec54daf38fb0e2e. 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/USUM72104432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe7f06db18ef1e320533644fdbe65f0c5fb31d347783af631108265d747a424. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72104433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7216d6c617751f1ef88ae5ecac038693e0fd807c8ffcbb7f003d72f39e7b1cec. 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/USUM72104434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca4bb341f51688114eb379309eec88f97b03d80331863cc0eb1eb0636fd3353. 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/USUM72104435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f3463bf2c309473bf11f114a375205672a5f35c2796bfa6086af5493f85c53. 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/USUM72104436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5176e9201e6782e37f5d654434765cdb9544ccdccf80984e7773bfae892a04f. 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/USUM72104437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cef5e764107a8f390c96cd725dd715e16fd81a96b24fd9cbb377fbde8921e6e. 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/USUM72104438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191d14a3dc947afd7485f42e059e6c3d4d17725fa978f37fe9a7d5c51ea45942. 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/USUM72104441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c6eafee3d8149b089001d2dd0a12046e03298a4b1ead9ebfdab1cb3488a471. 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/USUM72104442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7081e7a097938077a15c5115466545fd9914a366175f66d83c7e24251ce5664c. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USUM72104443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4f0271fcd913190fdbb95f6de0d0913f66dba927649d3f54821599e77e9cb7. 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/USUM72104444.
9 Lessons and Carols - Christmas Service From the Chapel of Magdalen College, Oxford
The wise men are led by the star to Jesus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c447b1fe8afd7decb5f88d7e2b1491a706e6c57da694b2fc3189c39fdb818a8. 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/GBCJG0400417.
God Rest Ye Merry, Gentlemen (Arr. J. Stainer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaaf3443e17923bb4a796254e91942d04a82a27e83ad22f415f2799dcca1aca. 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/GBCJG0200253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8127a4a3f82820f9ba31e9d337522372a5b1163c8c9e3bee414d5c13941ad7cf. 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/GBCJG0200254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac3748002831c4f53bd09904bdbf5ec7322b55ef701f955c700a03e9aa26611. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG0200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadab3c93f17e97dc9d60fe8f63e2e26e2b8e1ff5e0560da5e766e7364bcb1f4. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG0000047.
Transcendental Voices - The Most Beautiful Choral Music Ever
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb9f16c97fc68a8ecdcc47ca2b37798c8adc858be2f0e14a8eb25ed6846171b. 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/USX761240160.
Music and Musicians at Westminster Abbey: From Tallis to Britten
Funeral Sentences: March Z.860 - Man that is born of a woman, Z.27 - Canzona Z.860 - In the midst of life, Z.17 - Canzona Z.860 - Thou know'st, Lord, the secrets of our hearts, Z.58c - March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57baf8352c6abdc380aa00dd5c188cab7d2bc5ffaf8fac6248295a37ac2f9d6e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149324060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f652389640f027f830d1b6c1ea20385b01a1b51a2d8e78a34c8d9582e15e26. 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/GBCJG0000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609d8b31541731a5f358466f23c4397bbed3a0bd437f4176b6ff8ec945342f64. 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/GBCJG0200262.
Christmas Music and Traditional Carols - Sing Choirs of Angels
Silent Night: Traditional Carols for Christmas