thumb|Nadia Sirota performing in 2014 Nadia Sirota (born in New York) is an American viola player. Introducing Nadia Sirota!, American Viola Society, December 10th, 2012 Her father is Robert Sirota,
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 0x2276273ef9372a93b56d3ba94903f1e5ce9ce8a1a2192b0d6810e10cb9db6321. 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/f9df05c0-bbbf-483d-a1e4-8a79f669b385.json and https://artists.proofprofile.net/proofs/artist/f9df05c0-bbbf-483d-a1e4-8a79f669b385.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
p r i s m / Act II: lumee’s dream - Nadia Sirota viola study
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 0x3e12df27320810f1019187af6ae7845c48ea2f46e878dcf47f925d48bda5cfe7. 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/USUG12000220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486ea1aef0daf5172655bb9eb2afdeeb5a5fa10127290de3a940dc8bd681ebfb. 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/ISW211300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e50223b4d6686c9bf0731a058748fe5bf4081c0750135072e41bfe4da78ac1. 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/ISW211300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69610435b496162b49595bf79edc7865143b9a0212afe3d8a7fc52a549db15b0. 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/ISW211300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaa25c75e5b278af9fef7d63036a87134eb8898934ec02bb2a8126662dfe59d. 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/ISW211300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f62f1c348347fbf33a0610a7a6d6dcba57a47edba2a373ebaed5b715c668c6. 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/ISW211300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae2094a6b4a77c0f3a87e29e831f2644bcb807c69d2262cbcd3d4a66615170d. 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/USQX92401557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe938995d49f7f14843686386f9178af2a6a49e7d108394da32cabe0b37a9419c. 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/USQX92401568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c709014da50d6b8f54981c662fb1b477196f33e853f6e6dcf48ff53f8bb35ae. 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/USQX92401558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90317c3689987fc73ed08f97694c4cb63f58e8fba8406de7daa1f84978d95d58. 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/USQX92401565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3f6378840ed0ce5f4aca483026affbda7daa1f1fa217090a57db42ecf9196c. 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/USQX92401569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0248aceda9ae9a94028b46b360dee06dff6d4c3c407406f4ce22d9c3a501c4. 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/USQX92401560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a4e1e3dd133ef056784fde7e7967717149a20f0930c04d5d44aa9870fc6555. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USQX92401561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90480e89627ff2b7e5681572b9234779a72ccd2d3189326a1eaef0385f437c02. 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/USQX92401562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf0f4a884c977fa464acf73c7aee6e3325e2a13df64d0b60b3ca8847f7ba3a0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92401559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa485537e9602dbeca4e59451c07a6878f6a5e40d353d2bc16f192c0a493e74. 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/USQX92401564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bf8836c5ca9e21df4a4008f3ef2cbf1992ec73da3ab59f7ab7076eafef2438. 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/USQX92401556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4a21ce27468ff456de5fc8a8572a976596edabca17c8b6b5fad2bd47639c88. 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/USQX92401566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1399a75999084f9d186c3fb129d74cfef692c958e8bb43c432ecc937f5e199c. 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/USQX92401567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cb731aed4bb2f818493b91bd41284fa732d878398c22945349d6cc42f8661e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92401563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2731317cd53bbac5bf5fd16e93e0ebf2e5434eb03fd1fa7f370b74acfdf7ab5. 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/USQX92401572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e34ff0cc07cbfb90b945f94fa91c1b2c969ef1a468f4dad21c3654250b3e32e. 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/USSWQ2305301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24673646633f0cfafe87557fd802ccd70d275d8cf9b20538b236e4632e812225. 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/USSWQ2305302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5499a6087dc925368094ca62fd3d8411fcc1f54710365e05eacb3600352b4f. 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/USSWQ2305303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45f01bfadef299aa6bf57062d0c6888b7fed8e58b0f32ad6c1e740f625891f5. 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/USSWQ2305304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78329d97000289d149a684ff42f3cc12fca325721b175053bce1a9a5fd842029. 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/USSWQ2305305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41846cb4aafaa5c3444d307e89dcb8a974ff894ef337a78b8f8b39571ab0374. 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/USSWQ2305309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa04945ae0deda48b5fb874cea39b96599b1c9fa597d25fb00b875dfc0f7bfb4. 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/ISW211700501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9492e87d3a28e2c20736cefc54a13ffac2e66a041fefaa505ed24cc1e1ad31b. 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/ISW211700503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86c4a93bc489ebfe62ce9b44872cf600e1e9d225e9af7895e8e19df8abfe355. 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/ISW211700508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1718c5899979d94efbbb873357c6d4b4af9998cb9d4ff04ec62679040aa95b44. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/ISW211600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cd1105c212dbf0e432ba633676e71b3e91841c5545d0474f82c3dc827a99f8. 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/ISW211600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df47203d0b1b4bc1ea02ade04f120e928314b0f688f4e637e45206918cc88b1. 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/ISW211600304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d051636ed76585784a4f6f1cca375b32c45475ad651b87a02edfb346d636b0. 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/QZAQT2200365.
David Lang: Just (After Song of Songs) [Composer's Mix]
Greenstein: In Teaching Others We Teach Ourselves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b54ccffac9b8c203edeafb0501f697184efba97e55a7365c7f2c19005101a5. 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/US7MN1901600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2702370c85755d802c4e23327b9b1e6d25150a08c6535bdfcf002516a1631e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7MN1901601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481e913bbfc4142f05b4fefacc93895053bd412e321eef14d10f8af1ab59743e. 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/US7MN1901602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a627096bf548dc077780a9ef0424d2d31f8160373d02b03a180c7dd1e2d3a13. 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/US7MN1901603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7320d2e6327be10aa2e455fcade56d47103c1598fb81978492e737b9b5e63c20. 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/US7MN1901604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2596fd50b081107109a57de728be2a8fa59932c13fdd825b07cc4e7e94946d. 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/US7MN1901605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d554576ed567112a81ae8711afd29d582c2e9e384acde03513ab935def919d. 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/US7MN1901606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989f3202caa0d6709f31c51cb380cb660bf2a1c921720a450cf0dd13dcee3958. 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/US7MN1901607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13c5dcc4c179a7183744dfae614ac5332e847ce40ac6bc03b2686624aaf7087. 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/US7MN1901608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c04bcc87bdc736dd57a2ef0ecabb912c5d75a82a53a2382c97d1058f18b67f. 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/US7MN1901609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7027b0e90494f04844b2525123dffa9de8315f166d85bbe1cf2f40771aac2377. 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/US7MN1901610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0b1580e128a6107487d16a72f8e365a2c72330635244d4caf9a440a3cbaf33. 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/US7MN1901611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece25b043263ff4393ec13a92079ba4e089fd3ab5a617ba4f4976f366e64319b. 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/US7MN1901612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db6d7a12c1441be603e6aa933a8e99b19cdb6f88ba274146ed6b8d90cd878e4. 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/US7MN1901613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec2842e8c9ce20829e6b4a1ecfdb83f5680805dcb88b02d9ed46cefbed74c7e. 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/USSM12307742.
All-Night Vigil, Op. 37: V. Nunc dimittis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa990646f16fbd47c91bbcb3fc5c7946bc39d7b310f3c96321bfc5030d1e69f32. 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/USSM12307743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c93d983348d3416c43ccfa4eb9964d60fed7072695dfece809d83023a2c83f. 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/USSM12307744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6be275702b2eeeac7715f6e192c976dd58ec2f554eb54c608907ec65c69cfb0. 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/USSM12307745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaab20d5002cf03d40bee30098b88f2d33bc6ee1f76b3da2cad9c57767dd12a1. 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/USSM12307746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483dd6f3a29f778a4c451daa49d0a920321472b4de84a57321280b36389b713e. 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/USSM12307748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a93562a9e8210f22ee6d672ce8c9323502a02066cfad982b3535278bb6fdb5. 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/USSM12307749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3c0390d0da38ca5c3de84f3d88353b365d81e2e49eb77104a7e33397ca6e6d. 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/USSM12307750.
Pièces froides: II. Danses des travers, No. 2 Passer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93995108c0dca451762dcf5993b61f8a3cd781722c1aa1fa519e5c211739398. 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/USSM12211451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575581bce256f1394c8d23ce068c3a6932bfb107071158ab803ba1af30d4f81f. 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/USSM12307751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0fde2271258bf1204344640af8ca9ad6616d54ad490ac9a0bd08d042e498a0. 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/USSM12211452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55613745613d93234f01da43637c52cbd3cca4b3807821741517eccd290b056. 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/USSM12307752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852a40d9a5cae3e61d6c2c189f3b46916ed56f278f44325c92de17c64b8046c6. 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/USSM12307753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf534c8ebfe1cceb75da77e3bc63654654d35eb16dd37aa987eca521c25027ea4. 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/USSM12307754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed81f65501a58872d6069d389900160e85e87c607fb3173127a9a14000ddd6a3. 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/USSM12307755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecf5f9a7bd3acfa7f45e285aa6b3ba57035cc19cc41421b517b11c9721342d5. 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/USSM12307756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06287f64f61295a5973c9e375188c2bab46b664b773364d445ecfbd236c59d4f. 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/ISW212101501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecb0f13cd6d3dd50c43e8306af9362d216a419bc50d296eacb151f4fbbf263e. 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/ISW212101502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4981b54dc54bf749a4e5f4506af7b8ee67bfa2022daf0d3760e7d492625c25cb. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ISW212101503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9807ad060b0c17031533a71438aa19b2d991be1b4f4c8e3e8c69142d3f3c625e. 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/ISW212101504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07dbc3a3a3db1a8cf0c624919f5fc555f5fdf0ebd63d007b44be751c7c06f2d. 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/ISW212101505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54dc3a9f95b1fd4c26227aed08de62d308cdacb6076ec2a9b01e712884268b3. 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/ISW212101506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2400551aef43cb73924f4d89c3b01a85b0e59f26346a1b4f8f82d2688f4dc1de. 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/ISW212101507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17168e34dc84abfe8e8774775fd7a6745a8975a578eb9b1f58b72edba90ec86. 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/ISW212101508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa05d3db002e6649367f574db36a0717eb9180f88cb1ea3485277cad9b5ad8e6. 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/ISW212101509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85946eaa42b8839f3cba3cb0f57132f3847b77485ff0cdf5e8374fd36f5c5cc. 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/ISW212101510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4138e5c5174c316219ea154ae30d3f159fd4441536f048d7aa2ee60b688fb2b5. 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/ISW212101511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7fadf4127f49a4f021e27dfa9d69c49d3ad30853303237f47b63750ad4fc5a. 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/ISW212101512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6727a5c2d3fbd94e12f507eeb0d5f943ae51b24fb0736ed68e442d4f7894a721. 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/ISW212101513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45558de10de264a01f354fdcb1f9fb92142b6b54dae8e10ae132261b64e47333. 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/ISW212101514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42eab6dce4fe10abaf73e92485d255e2cdbc81742f3847bcab2bab4525d0f14f. 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/ISW212101515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10120f970012cbe0c2623f04ad75d2032eefcecd67bd9eb8f342bdd36af1eec3. 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/ISW212101516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2169532e8b7ffb1bdb8849aef9bf1bf217e0b6f092f29c6a142baca4faf718. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ISW212101517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b78bb7fca3953c079d619c0e18ee279c50e7363859698103521880f37bf2931. 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/ISW212101519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608f3f1dc416085dc30428e9274c369b2fe0b71bd1385dea498ad704d3fd25a1. 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/ISW212101522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0209a16dd48298d61e6b884beda17cf6c0f2ef6a7880d8f89a94ecada524bc0f. 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/UST841504001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5185906426d7ad5c09c1147a21f880cbe6bd8c28c2e26578f8095cc87109d5c0. 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/UST841504002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c9b3cf579cd571f806937a9459d403f64d05c9392d7f10af1116dd24540bc. 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/UST841504003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bc2f7f51e5baeaefa9b2e556f09402de5a26d8935827b110e916d9ced9ad6c. 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/UST841504005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b6089c4c06b0b133c426d82e9deac8a4680d3228a1ce4b8d8d8ff1a133124a. 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/UST841504012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16a227d196f34fb542b5d16c9e8f8c47c8589252720363c289eb21472036742. 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/UST841504014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e1973105e67bbc465bc989419600aa38c073ec3d6e357402a4d7fb1e7a0aa0. 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/UST841504015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851bc02e9023d87ff1b7dc70868de4f441d61b13f5b44b27fc9447052184581d. 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/UST841504016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b03890ecc7ec9bc665be8efe1e6440e5f3c311b6bbee52493845c72a9fa766. 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/UST841504017.
Mozart in the Jungle - Season 4 (Music from the Prime Original Series)
Thomas's Egmont for Harley, Hubcaps and Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0b6a1f6eb1641628c4fced695d5d601d61d4681e284ee725dea8d85c8c5aca. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZ57D1800196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116c2c1179380c7fcd8b07f6c65678924c9c976541f82932a1c5c92d39cf1bf2. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QZ57D1800197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845d7359b081b59776e2cd5c81b03dbcb055d17cc4a5d3bb01f3a5c8381dc701. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/DES380001523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1ff425927ad8d05269c0a9aed7e06b4eca92c16a668d8b53c8f2dc263a8a6c. 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/GBDGQ1629903.
12 Sonatas, Op. 16, Sonata Quarta: II. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c25f6c3065ccf8700745a88301eb7f30a46151b94df8546efe2e7516621c8f. 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/DEU241113097.
Miroirs, M.43: IV. Alborada del gracioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf846d94c5f1347308916c19b47ca4c7f2a14d827cbc3510ab809109d9ee4ad34. 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/USBC10100660.
Thomas's Prometheus for Piano, Tibetan Bowls and Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f432876be7ff42e5be047594d19c0933ca641cd81cae977ec7fabe60a6493dd. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZ57D1800198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76af8c0c96f1686d29aebd72e4623a768f37df9031606345450bfddcab4a7df7. 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/USSM10007973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9d39cb899a7c4789db20121be797acb8a66f08fad0ca692d0af64a1efba3cc. 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/QZ57D1800199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bdc6f42dab5270ad4aa8e14bd38a95aefc431f44cb9681cbb0297216e0872e. 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/QZ57D1800200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde257f3ebf86a3865df8c694e017ed3dfd1c18501604963eb4c6b8df7f3d8cfc. 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/QZ57D1800201.
Fantasia No. 2 for Oboe & Violin: I. Grave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646d63dd6eb6c41f5971c2b0f663447cc5c59a702999a36a92a9fc662b32cbe8. 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/QZ57D1800202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88741d22387c313c0dc835e18cba9af9a5cc407a0fb31681c5c96f0fafe65db4. 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/QZ57D1800203.
Richard Reed Parry: Music For Heart And Breath
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbab081deff275e91ff7340a45e1cec877779d240c98c48a8a7142fb0ba6a51c. 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/DEN961205530.
Interruptions (Heart And Breath Nonet): VI French Guitars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515a01f2b8422c6607886ddb8bde4ea5da03a10f10aeb1b8ffc3fbc900014559. 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/DEN961205566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdbe2a6a13f0ea719e335fdee936173e3c1db01e31a99675eb1237eae6e8d30. 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/DEN961205570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc33b131370b04010edb71fb9cc88c08725dbf220627f7cb335ac4bca96b521. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/UST842409604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8f0bd39fdc3bc6443011d199870645139fda1ce2d92b594e1e6a2aec1df2ad. 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/ISW211200606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a82faafc77f503eed32b1d0545286449ebee650aa682dd35ce720da58cc53f2. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/ISW211200614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a42f7d876b98392da8e4d30efa9613cd000efed6697173aa2e328d618be18f. 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/UST842409601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b18815e31ccb672cca26fe005bd4d2f7c35808048df448aa25fbf5d1bd634c. 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/UST842409602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e86148e3244893a9a9a969afa819473a79f59dde97d51d2984ea86be2e202d. 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/CAP431701413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3923ba1236eca2a3f037ace7c91e16a8a1ad213fbd1df954372bfe8230417015. 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/QZAQT2200370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2031e43b995fd830d54adf612579cb197ef1615414ad1e2f89c25086264d51d. 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/ISW212101521.