thumb Roland Dyens () (19 October 1955 – 29 October 2016) was a French classical guitarist, composer, and arranger. He is considered one of the greatest guitarists of his time. Life and career Dyens
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abcd31ff1b3c7a0a78dd3e04c40006c052c9a4086a545a5d70a7f67013c9e93. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef2eb0cf-9d36-483e-aaae-d2df2fdacd3e.json and https://artists.proofprofile.net/proofs/artist/ef2eb0cf-9d36-483e-aaae-d2df2fdacd3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8d78ef59f3a64ed8483ff8eae1e952c4bb5831c6f0944713da78c8d4d7f5f0. 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/NLP731866011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2c1847b3f8c6d6638c60cf1d0c837cebac3de876866528c5d2fb5c779e4c8d. 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/USHM11464901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f8c6cde8dedef7b38e86344bf46e2529833550a7e78bf3b126e1275c56b46d. 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/USHM11464902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f6b3e6d9c0634dd3955a82ff7474f27365cb42db621fbdd89f67ab2d69eb1a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11464903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbf8204184197d2c4c588ae2c90e520c4306363da7f1b066bbe8f30eec3e20e. 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/USHM11464904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f486c7caf2a7e74a4e34f86d97311707af13b4be78afbd2db02450aee3c18f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11464905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2262bfecb8456d7673d16050af1d70ea03e6781d654eb4d6e94c4fe56fbfb5f2. 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/USHM11464906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5259af498b2971395118d64fe65c7bc527b4bc487e800224d6ac7b5ecaf195d4. 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/USHM11464908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8decf2db8e540edff0b295ea488344ff94a0202a20c5ea64d3212780663a556c. 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/USHM11464909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf9f1e131deedda29d665711d920eb07ccc6fdd7adf0f1008e7969597f77639. 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/USHM11464910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e527cb11ee5c47937e414243ae7a2bf7a1e362f2efac2a7473ec068a0c7eaf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11464911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49cd7f5d3b3059e4b48fd6d3835788b77e77d0b0c369b27282ad5871c8206ad. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11464912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dfafc6947da6acf2c876c6019432c6419a67447ebd8b6fc0de5ef9f60592a9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11464914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e8693a9eef3760670c8d063b0fcafa353ac1833c188971ef1b24e5dca2a0f3. 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/USHM11464916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb90413b353ff2d965f13de1413c71574a44d8bb70d8ae4f101c6ae79e96837. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11464917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1adf00f448a47460be4687f9db89a961e753e703f827082c0d07f968fe3124. 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/USHM11464918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922e4a4ea1677b900d14a0344a1a34a55f6af3e3469a9cd9e8850f935a79d407. 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/ITH670500500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbd456242e046d0a8ce839f348b3d45639630b32ec025a3d3b4c5b87edf41cb. 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/ITH670500504.
Studioorchester der Europäischen FilmPhilharmonie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f884216d5a6f2c9cb3fcdbf35d742ed40bdc36051d52bd7d087a76d2903f644. 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/DEN961300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d102bc8ad2cce7f96d2e846988f3e8788053666ffb9a654912b150b6de02e15. 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/DEN961300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb454de8525d5f2cdd0b86587c0ce4f2daa65533b79d8f0043d3cb1bdf83fe2. 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/DEN961300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76eb26073525d9a50f810348764082dd8513f183654beafddc5cc785d5fc308b. 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/DEN961300040.
The Motorcycle Diaries OST: De Ushuaia ala Quiaca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fda1abfd1e04a26a5a8c6493c65de1a2713e7ff2333c5a9ddf68e5498cadd2. 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/DEN961300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b90f99c8ec2ed05d1b1fd18d592a0dec4d949e3195aa2d7ec7e5b832d63991. 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/DEN961201080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9c2c0ef02dd7ae271c1a3aec9a5b6e7901df3d12160ef49ee1e659aaaf5765. 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/DEN961201110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8200c7de7588a9fb78016473fffb3d0c88a7d0eed6c6c4d50f2e34ad4defd1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab95abbebe54cda4fe77dc894214af6c86593c2f2057a3c82a3b1667179746b. 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/DEN961201120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635f30985f44a81c0ddf4f89517386333d5918a11984148ac7a1e3d8b933f593. 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/DEN961201130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83476a4ef8b59010bf784a8c2a28975dc426b736aad5e3f6d6e5018cf6f0555. 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/DEN961201140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c83223b42e877d26adc97b63a4f563199c2b78c60e96b3c460bb1025271e547. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3dd07e149d4c069afb2667d42979c0d50d1de4cfea563ee4e56184e6f54e1a. 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/DEN961201180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1402272bab4075339900cdb375bd5b7f5fc08ef8488bea6a54b27e25d0c5207d. 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/DEN961300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27033ef04f13dc2a79279eb7651365051bbb0899c3feecce07ec73ddefae8504. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ca608066c97c7ec2c5e60619cd536a23ae9c9876acd7ba4809cc332ffd293e. 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/GBBBA0941620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3704e8a55f5ade0502ade7b4d6aff45a0caec39b965e72111e9c4a94594224. 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/GBBBA0941630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa475ab4f20e4df4d5a3e9f811057580624ad777ee121dc1450a5c222a597b84a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e75349c642e84992d91e4fa53450b01487f9025fa9d3cd59f27fbb7627005da. 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/GBBBA0941660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60497e82f8a9ee86472e8284cdf1272b812458a114784e63b33d265e2b1a8b0b. 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/GBBBA0941670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79cc8b1f277c84f6b172a62b79e85bea0152656e7270376cd44714cf691a2c2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7dafbbf474e93dce0225c3a9c94cf220fe9a65675c5ab533c0905dd659cfa6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7982eff398cde0546bf914885a7571b4b25a2bcd2c2a8a88ccfb7de72e0cb48. 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/GBBBA0941750.
Kinderszenen, Op. 15 - Arr. Francisco Tárrega: Träumerei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209b4ef80acc85dde0c257a8a06e2ec5fb0fbf0735aa3d3af2d129ecc27945dd. 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/GBBBA0941760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb59be139f4e4c808c141380f38d56c19d1b9a246576ee63e0a670871a9cdcc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffa0f681735bbfefe7382eacc1ffb8c17f0a11bbcf8eac1732c1deb8bae7840. 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/GBBBA0941800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1228cdfab1554613d50d2d390c2dacb66f473804c9ccadf8ea8f57a512384317. 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/GBF071602190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ca608066c97c7ec2c5e60619cd536a23ae9c9876acd7ba4809cc332ffd293e. 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/GBBBA0941620.
Merry Go Round of Life (Arr. Koseki for Guitar) - From "Howl's Moving Castle"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c9d34eb781ad164e07d360bcc684c44ae898665ba2ae845a933d2f1eb85bc7. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04760ed3041c9f44990c026079ddd27c98b0f504ab8bd6d4eb339ad59d81c0ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071602130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27033ef04f13dc2a79279eb7651365051bbb0899c3feecce07ec73ddefae8504. 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/GBBBA0941610.
Herz und Mund und Tat und Leben, BWV 147: Jesus bleibet meine Freude (Arr. D. Russell for Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebc626e26316bae47fe844d137bbbc286abe0b79694edeec1731f88112c0cd7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0801160.
Romance (Arr. Yepes for Guitar) - From "Jeux interdits"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09898b1664d0a057d51d955f540831c6f04e1cf512de280bbc71cc83f8814da8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800502.
Love Theme (Arr. Suzuki for 2 Guitars) - From "Cinema Paradiso"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf00b9d8d2aa5a9d2adaec3c2f01f70388291012114dfe806914d190ad3d5b5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaec7b4caca197afed88b89dc0befcbf4f5e21ecfc3994c86e70f9bf37b4028. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0642020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3704e8a55f5ade0502ade7b4d6aff45a0caec39b965e72111e9c4a94594224. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:38:24Z), 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/GBBBA0941630.
Pavane pour une infante défunte, M. 19 (Arr. Dyens for Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07e54740e62ffcae4bad8d21375b3f2520f2740d995a38f9e32fd526a9821cc. 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/GBBBA0500350.
Schwanengesang, D. 957: No. 4, Ständchen (Arr. Abe for 2 Guitars)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5294dacf3b3eed4b53b8db841961e3f58bed4183404714ce7261cde775918fd4. 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/GBBBC2301504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec04556b7e5505feded4f1d8976226387450aeb0b678b844f457f29fac8ab9c1. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:30:01Z), 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/GBBBC2301505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce360bc667fda6f0a622ad461db34a98346aa0fccc4072309a4bb566bb723cd. 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/USSF61300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c5e30240fc7e3781936c8b8991d4e5c2d1608befc5b58b31fecf81ed252fc2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSF61300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845afdff72f9d58ec7723aff90feee320b212d94d429725ae4a93e15014851aa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF61300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf479c5b38e2c21b8b6c79dd2ce0a48a716385095b8787a167e14c272ad8460. 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/USSF61300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ecdb1a51c4111d7fe046b873aae52b32c076933cac7d28d51ff0e09a5be440. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF61300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8317f9328efe23082fa2fef3fe99f455139d33dd4f639a6facaafdd1746546. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF61300135.
Danza Caracteristica: Danza caracteristica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdce44e051250f54ccebd0eecb59422a299195c179dc44c993b3a5f9338b3384. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSF61300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c5bcffb8e2b1b6960edf60863ca2f71e50d73abc5f38275a3df15659d07740. 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/USSF61300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09acdff67ab2f8e96f90ff77e92a1ed26d9297c858f066d0c8e76875a6cb3a. 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/USSF61300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff0ff0b8d9622f463ed72f4ff1508efead40d8703e570d1f353c83164b91bbd. 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/USSF61300139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc47c9534fbfe44b89409a90cf4a7891828ac674bcb37db58bf5d4e4050ef81. 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/USSF61300140.
4 Valses Venezolanos: No. 3. Natalia, "Vals criollo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c57644115da520158155234eb63ee454e8fba331254c21bdc069825b5655be0. 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/USSF61300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dbd434fcbbf0445e6400189f8a60dd32fd1c76094768b943ae659588f14e74. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF61300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231a1d5e8fd2cf256ace5a0562d1210eabac354157e4f880da71c82125f2ef0b. 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/USSF61300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b201c7682c09e492796d83d15916efd14d5fff4fdb828fee8d1cdcf1a12e4f. 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/USSF61300144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24ca33bc0846624014459374e3878c6ab710c765a1efc1c51c15d89d15e640d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSF61300145.
In a Sentimental Mood (arr. J. Vieaux for guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e45227fc53783ded67b0af6c9fdf380931ecd0d526e6a7d5109257354b61226. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USSF61300146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5797cf2129660bf2614e070b38e244e47fe03ee4ae5d35a3cd16e06179cd6ba0. 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/DEN961201060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b7691fe5286ef44a397a4ee656d1a993d00404804f764e7b83378413a93258. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/DEN961201070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b90f99c8ec2ed05d1b1fd18d592a0dec4d949e3195aa2d7ec7e5b832d63991. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8200c7de7588a9fb78016473fffb3d0c88a7d0eed6c6c4d50f2e34ad4defd1. 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/DEN961201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9c2c0ef02dd7ae271c1a3aec9a5b6e7901df3d12160ef49ee1e659aaaf5765. 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/DEN961201110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab95abbebe54cda4fe77dc894214af6c86593c2f2057a3c82a3b1667179746b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635f30985f44a81c0ddf4f89517386333d5918a11984148ac7a1e3d8b933f593. 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/DEN961201130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83476a4ef8b59010bf784a8c2a28975dc426b736aad5e3f6d6e5018cf6f0555. 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/DEN961201140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c83223b42e877d26adc97b63a4f563199c2b78c60e96b3c460bb1025271e547. 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/DEN961201170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3dd07e149d4c069afb2667d42979c0d50d1de4cfea563ee4e56184e6f54e1a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201180.
Libertango (Arr. for Guitar by Christoph Denoth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0869841b2488c63d457fe27031dd9a534a2414d172a02e3e354988ddb87d79dd. 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/GBLLH1853801.
Triunfal (Arr. for Guitar by Christoph Denoth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5980584fa6bb959f92c9548ccdd644141008fd97634c3af149b2c1d6b209aa95. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1853803.
La Cumparsita (Arr. for Guitar by Christoph Denoth)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c5f5681b0eb7a10e8e415e640b9ee01e9be6bced051ed24c989e6ac0cb89a1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1853809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce40201ad79b2c43b924a0085b4e5924801c9cd7c1280fd7ff262620aa4b549. 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/GBLLH1853821.
Roland Dyens: Works for Guitar Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e92d5738055fb7562b469d1e26b1906c5014471a405f4b75085905d7cb468e3. 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/ITLF52004523.
Trois pièces polyglottes: No. 1, Sols D’Ièze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6dac04ddc6dfc664f49f62cadd7093f7084e769b762b5285f5e5fa4fcd5cb3. 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/ITLF52004524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484fd6b608865fed1673f8f52ff8b860d9719787436c1480c88da2bb4eccfefa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52004533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1848f9537863cb432459dbcd5eb70f8d2933af6f6e298ae5400b14c8a26975e8. 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/FRV639500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3086077be7424f6f78eac07f411ea292ddee19981bac7e3925e81b7e6e3936d6. 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/FRV639100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e48b666aff5c5dd2edc84960c711b926fbd8f055919ebb084bbf36e3ddd302. 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/FRV639500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacffc1b050ffe19d071fd77969834c11bac6ac47e8347a9a83ed1d7ae0ff615e. 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/FRV639100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d56949e0916fd84a2abdac6dcda3c73f58e56513408c65ab3d92b30f8fa9ceb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74137721aaf40f8d573990be56cd4877674a7ba73f34ac00794710f08c52357a. 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/FRV639100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bef14b447fc4c35d4144cff5976a72a1b0373e6b98d604f6ac23b424f3dbf6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b6a6cc4eafed08b3537f029776cc8bfaa11e8f4532a7d13eb3669d574460f3. 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/FRV639100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a0e2afcaa907d6a6f1f15ce1aa782c6afe612efcb97406a5af14a1cfaadf06. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad16fa0718000ea0e1c312c25615a6a0efc94c17a2cc6e9de76088985b6de481. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aa5a19506c9952ceec5bc29dd80873a1ee26b10c6c82dbb3ab964f46ff8ef0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRV639500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d102925b0f72360b44032e898fed1cd96a02c54d4be940dec67624ca14af5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a4a1c5d4be8cac76bcf8db384fdeab94a7a365e93d65472d1e1bb628b5bb9f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9674c028422e1320ca4894b7839288db3197f9e0a0460a980e2378207bf03e73. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a3398040e8e8645e741900015c64a24f92b0f20119cc131a7f42317960b218. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd882cae49c1a2fc29ab98d0f43492d66b60f46de0fb28482acff1adff1df62. 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/FRV639100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898bad317ff5e011907d16391cb17aa9301c1936411239abc530f07b095995fc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRV639500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f99fde6a7bf4ad68de5a9c6057a35b81cd401ebb7d22e45e7fc0be7f83d216. 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/FRV639100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05f58b5b79982677d2e3b76f631b31d9474c576f3a6f2be8f419e7953f8da90. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40da4415f465356ce774ad138cfe8e4baca1073af8685acad04dc3071b986aba. 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/FRV639100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cb03714cfb40f933fd78615c466436f8568f721645f0245711f5aae153abce. 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/FRV639500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a9810b7173eaf427c81ca97a643ba414dc1b9fadd6a8366b67dcb4a58e517b. 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/FRV639100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67830d57514f8e4bdb130949ce822bad33b0be07c751fdde5fe3dfbe1b4898d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7af026c68444a7718b49644a9e95487693c1ed3d82ae1c76cfee486f53ebc0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV639100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8dad95800658369ecb246eaba5f676cd23d130962c343fe471dddb0d9ef291. 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/FRV639100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c29296c3a5b97c4919a369896439a8bd356ccc89e08e7760764382197183445. 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/FRV639500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa971e567accbfa52f9c08e48c70d1adb6055c8048c31f57e1d564c75235feff2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVAF1500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3032357e3564e7fc81e69a518d92f6072b4d2a6b5a181e75ce86ef1276d4b2. 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/SEVAF1500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102cc3e8436d3ca887525b6681cf66938bc4ca7b97a433ebea60957a4abe6d45. 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/SEVAF1500108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e915262d0b4371dbbe25aabfba475a16bf03826e82d80e8374e1ff52dc545ce. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVAF1500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282011801b74b42ff4c16e68b779764ff9ab71c605053b03cdcb4ec66749d092. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21713501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c9811118c347d8c4bee5751616eebcd06fb43b295835a9f6e3dc5a57901220. 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/QMGV21713502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aedee2916ee2b978f7d3b5c5af093d6a37bd4f4d9c21324b1633a191582f9eb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21713508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f5e68dbaf2bd391cf3c6dca4b9fc930eb24709e2cafaa5b92c7cb2a288bc7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMGV21713510.
Étude No. 5 (arr. of F. Sor: 24 Very Easy Exercises Op. 35 No. 22)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559c9cfe6a6dc5911f697377fb32e45727296fd911b994d2b5e0c80ad0f82cb4. 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/CAJ720739701.
Etude No. 6 (arr. of F. Sor: 24 Very Easy Exercises Op. 35 No. 17)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea09605db79eabf3644bf50785343cb31f7a24c1bcd6cbe5670227315dcf498a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720739702.
Guitar Sonata No. 1 in D major, Op. 14, "Grand Solo": Introduction (Andante) - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a32b38e06406fa626e01b7f61609febeed947de877645cef3770d4636865534. 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/CAJ720739703.
Étude No. 13: Andante (Arr. by Roland Dyens)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71669f79972863794f5080aab9195828518da8c3d81024f33728d22260b2477. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720739704.
Étude No. 19: Allegretto (Arr. by Roland Dyens)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664168b4186dcdbfb0ac0c58b45301685e73c4307dd004e7b8b66e06b5945602. 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/CAJ720739706.
Étude No. 1: Maestoso (Arr. by Roland Dyens)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd7b81f6284355c5d3b0455fdea469788cb7d36509e07b0956a7af5ddb590be. 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/CAJ720739707.
Variazioni su un tema di Handel, Op. 107
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc667155019be07b054f4cdbafd003d605a1cc9fb1f0aa878ce849c5dc25db53d. 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/CAJ720739709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0632d00ca9b5c555de85bc297a9f540ffd8ba025a683f12dab2e97e4176bc4. 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/SEAEN0566010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3084fe5f04ed26ff97f605eb15107b27a3186560eacae3a53d3649fcd1b02077. 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/SEAEN0566050.
Hommage a Villa-Lobos: III. Andantinostalgie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49819a2cca69cc32bb0252c2e0e927808c47e4c3fc41d28c94fdc9fb405e5236. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEN0566080.
3 Pieces Polyglottes: I. Sols d'ieze (G sharp)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5d05ea1193a62b83f59b065e8cb50b6c8eab921d15cc49c78c2a924ff5497e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEN0566100.
3 Pieces Polyglottes: II. Valse des loges (Green Room Waltz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1394494915dbaa9627b0716ef63a4442f4844c7fd0169d8dd84e36f0b54ac950. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEN0566110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4280df58a9e1c82395d28a8801c4c432695bc6c899039f14cd0fcdee1538762. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEN0566130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bd1c773cb0d95c9a56fb36e56b424dc4e3d1ac89f2465ad7fa27a805270d49. 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/SEAEN0566150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc716688ea556929fb7fcb44d8c96ca64bc527ee96e7da9b51294b23f560e094. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEN0566160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2537cfedd688bfae207f5915b3261a158cc81aa6bbb9ebcd8a150d264cfe7e39. 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/CHT530100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a80616a4130c4e89f3483e7de73a502e4754ff32500266d781073e3be54b1af. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARHXW2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df74bd19e7d1c29558049c2edd3b5964c625244b0e3a9e1382c8232b750fc89. 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/ARHXW2300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88635e412507f4d6e34cae305c19164cdd2775be3c2703ca1c7b68c284eac14e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARHXW2300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67a883b7d9f0051f49a2e8480dc7eb99ae8a28e29576963218a47019396ff63. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARHXW2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f29ab2b9545cc5252b332771cb17b88efce55a590f345a25b6f7e5a1dfa505. 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/ARHXW2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f2879f570789c3dcb9160e039b4a57d406e28c813a593ef28f5ffa782ba1e7. 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/ARHXW2301851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6475e74d62dc5787e6ccdc63442d3e8f40c8d1ab0c130101937bd7d6d92aa1. 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/ARHXW2301853.
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Villa-Lobos: Concerto pour guitare et petit orchestre et Suite brésielienne
Suite populaire brésilienne, W020: I. Mazurka
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Suite populaire brésilienne, W020: V. Chôrinho
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24 Preludes, Op. 28: No. 4 in E Minor. Largo (Arr. Harb for Guitar)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c484c1fbd512e276886d1880f3cb358684ea650c653fff2daa3ad44946562e9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400103.
Estrellita (Arr. Abril & Barrueco for Guitar)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c6dcb7c965488708a18ce01da1915da4d90861326041f1843306b5e14bb698. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82233369.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aabf1942d225bc073f5e6daf60ee449f49a6ce8001cc9161d58523b906c1de. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ178504880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffe11e7b25339e9c93e4a5c5b2db34469536eefd005de0ecb93f3c8b59753ce. 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/FRZ178505020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaff919878ecd3d0bd2b3597633800a848cf7a7aacd0a5e373d21722c2d9609. 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/FRZ178505030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef59e5d43667fcb67230d749694b251b253ef8d89ce0932d56306882db81a0a. 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/HKI199263101.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d1ccb27a7ded3f80a5e4d51f107a82b217f2bdfb921b0252df26d8fb0c5cad. 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/HKI199263104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209f4e1d9c979bc5d6f23089fe4d538bdf1261617326b56941477277592e7980. 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/HKI199263106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda69fc849e633ad9078f0af5eeed77c63c3cf56885f7f72aac44456ebdd8d52c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eb997c5beb520ba9518b362b500bce8988d92f532bcd0c5ffb84171c0aed51. 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/HKI199263109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c634b5e7024d8808c57a0d45cfa92afd790ef9b1173f7fdb411a94557590996. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b42518683c0928e778fd1f466631484896ac502d84e2d6c41f6607a5c4da26f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea95f7bc513df0822f1a00004954322a9308946e7acff6469c6ae6508f640d9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b8c7e57b92a7bb5bb51f2963028aa827d98ecd229d4134cf1de5cf803c8c25. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199263121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb38026a4fafd9c875d14371f1a386ed52e1ffaa5ab326f69c277e7cedc0f424. 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/GBBBA0500320.
Préludes / Book 1, L.117: 8. La Fille aux Cheveux de Lin (Arr. Marshall)
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Pavane pour une infante défunte, M. 19 (Arr. Dyens)
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Two Barcarolles, Op. 60: 1. Lent, calme, dans une quietude expressive
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb58f871c4de261399f18b6ca8236dc522feb2af14dde4caac3773f4408aaeae. 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/GBBBA0500372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab8b179c6cbd0f7d09c985750cb18f1aa66ac58e5fc13939bc2ecc73680f1d1. 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/GBBBA0500392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933aabba40b0bf936b16464c7034e38f1ebbbbbbedecd18d3166ce715d4ad801. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0500393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b57c12e920d0326001efdc1f73585f1e626ed8f0bfef31557a4ef12afab00a. 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/GBBBA0500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7544a5249496e42c26d661120eb6f57e4d1fc53f2f426b785f733cf7a06711a6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0500425.
The Summer Knows (Theme from "The Summer of '42')
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fdfa066a2939035c98c3d9ccb08337b9f8959fb6055c9f65835c182f10d73d. 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/GBBBA0500470.
Trois Saudades / Saudade No. 3: 2. Danse
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Grieg: Lyric Pieces, Book 1, Op. 12: No. 1, Arietta (Arr. Lewin for Guitar)
Lyric Pieces, Book 1, Op. 12: No. 1, Arietta (Arr. Lewin for Guitar)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a9c1f63ab153de3b050e1f625fefb666d2abf00200770309d175a280a9ea0. 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/GBBBC2400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c847801e091fbe753a07deabd88529e8b7344eb2744abaedd3caa0b06668f33. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dae67c6c91529a03c12833e7a3e6b3f95d9bd3e655bcddc33c46b583c9be1eb. 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/GBBBC2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c484c1fbd512e276886d1880f3cb358684ea650c653fff2daa3ad44946562e9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cb6494d5557ecd395912f5330ba761da7b8edcc270c577dbfce69fbfcf1bf9. 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/USHM81933307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb83e46f5189b94ee7940e4ab749be20b3e702cbdff8b21bba3b970da9ef254c. 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/USHM81933309.
Gnossienne No. 1 (Arr. Roland Dyens for Guitar)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6039336f08014b034679168fec337830abf1f6c4950521177584eed845b4e3b6. 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/USHM81933311.
Suite populaire bresilienne: I. Mazurka choro
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb019ad047bc089fbbd6a936fe10b5bf83875de28946318716428c2880e6c602. 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/USHM81933313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34ca3dd70486135490df45455dec0b952b676acf6dd1fd22817216ac7893289. 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/USHM81933314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2abcff029041af5850a26008b71c673c86e17ea0fd7d183686a27575ea5070. 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/USHM81933315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e878db2b2b6ad27420a5105a206ef617b7ff706bcb55b64fe6632ab36211a6. 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/USHM81933316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee3865c72d46827bc54c85b3f62292e788cddfedc8e789c758ad8c550246869. 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/USHM81933317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbcb9312da669f6e38bc8b877fea523427429ceb7696a3fbce3c21eaca216a4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHM81933320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5865b3b2b346ba4814472d325daf7660253de1c57091422cca072dabc674167b. 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/USHM81933321.
Belli: Prélude (Arr. Lewin for 2 Guitars)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffdd5086290d908c0c4e19bf3b382eaf1d5eb305a9b031f3c81f7d20398ae13. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c847801e091fbe753a07deabd88529e8b7344eb2744abaedd3caa0b06668f33. 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/GBBBC2400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c484c1fbd512e276886d1880f3cb358684ea650c653fff2daa3ad44946562e9. 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/GBBBC2400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1bbde979a04c75e40ff1650f2bc221f93410fcd86199c93092891dbdbb03a4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692e594bf183d2f942d95a3293f04b92d1d3b6f3a4f262ea9a3f76485d8f8d31. 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/AUAB01750350.
Over The Rainbow (Arr. Laurindo Almeida) - From "The Wizard Of Oz"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e10e4f65749a7a4665d73b1cee4c914eddcd29b51d871326b57c75f710ea146. 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/AUAB01750357.
Cavatina (Arr. John Williams) - From "The Deer Hunter"
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Irish Folk Songs - Arr. Steve Marsh: 6. Will Ye Go Lassie, Go
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fb8843de36deb6385f6922490973022c402ac68ebe7d04395df74cf32d2138. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:20:57Z), 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/AUAB01750364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6463e2b3a5423d106e3b2cf26f7ec678fda8604795dcd58f045322efeecfd53. 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/AUAB01750365.
Nuovo Cinema Paradiso (Arr. Noriyasu Takeuchi) - From "Cinema Paradiso"
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Prima gioventù (Arr. Noriyasu Takeuchi) - From "Cinema Paradiso"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5966a2bae56d403b5e4bac500cb77f9230f7f85a4174ffd62b0eeeb357d85f48. 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/AUAB01750367.
Tema d’amore (Arr. Noriyasu Takeuchi) - From "Cinema Paradiso"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62972e9f75fe904fdde8117c47756d53b06819ee08390ad7d604ad847fd50299. 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/AUAB01750368.
Traveling Sonata: European Music for Flute & Guitar
Pavane, Op. 50 (arr. M. Karp for flute and guitar)
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Bolero (arr. J. Jouve for flute and guitar)
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3 Gnossiennes: Gnossienne No. 1 (arr. R. Dyens for guitar)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd48680ccb9bdf3077755a6a83864f3571af45c723d98cd2e44fd8c750947dd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ1200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6163fddb591bf53dd4dd441da9b39b7131ccbbe6a8d433584b00afd5ef9b10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA181623805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa581ef6cd02a059050de067f161ebd04d8997757cbcea36ccda953aa9b8a42e9. 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/HUA181523810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ee318e70ea7da9bd1bd2a79259175443d6aa1cf3dc6e7b6ad48ea9a79ede53. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1044110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d03420b5a1559ef22bea7015ca74f849b687e4c7019a2f2b875e1db5f58961. 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/GBBBA1044170.
La Catedral - Trs. M. Barraeco: 1. Preludio (Saudade)
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24 Préludes, Op. 28 - Arr. for guitar, F.Tarrega: No. 15 In D flat Major - "Raindrop"
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Guitar Sonata, Op. 15: I. Allegro Spiritoso - Recorded On a Hauser I Guitar 1916
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Guitar Sonata, Op. 15: III. Allegro Vivace - Recorded On a Hauser I Guitar 1916
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd9bd1eb6c859dffa2fe1a67e285715e1a8d99c498de4240c070edad372b9b1. 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/DEHY11600690.
Dreams of a Russian Summer - Dedicated to Tatyana Ryzhkova
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e053724d5ffc4506d413eb62fc9b45277097e2a22c0c0d04ce0a6f5bf70cd5b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEHY11600693.
Prelude, Fugue and Allegro, BWV 998: Prelude
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c695e4a11faf9258436080e666576fa386f6bc660d5d43a3298180676c3a090. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEHY11600696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd436a2794ea207db622602873495fde1a8ef2bfb862bda19f4ad9bc7e11d411c. 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/DEL211502150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6ee10749021d9fd2a486f157fc539b0bb65f9d7aec1af3d843727534bfec47. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL211502154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730970d76c4103aaaf9efa36965033dface5902d4df752244feca01627ebd019. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEL211502158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5413229d885419a5a29387f85638bf5f7ed3a3f106258f5e16dd2cbfcbaa0589. 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/DEL211502159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb959f94a07b9f0c9042d030aae4896a2d1a1ba0575dd824fba63a63dbd34c083. 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/ES71G1302985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d57e30b438f344fffa7cc1030f425786ac4e96b7348210a1efdd60bec1b2b0. 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/ES71G1302991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc824632b9b862aea0528fed0a9d67e297485ed4f9198479462d25c23aa1407a. 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/DKFR90500101.