Paulo Bellinati (b. São Paulo, 1950) is a classical guitarist from Brazil. He studied classical guitar with Isais Savio and graduated from the Conservatório Dramático e Musical de São Paulo. Bellinat
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 0xdf104b4bbd0c9d1196723d11c5f0cb4b54b6cfcdfd83edc3b178c81478eb3615. 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/5e9918ae-c1f1-4b47-912c-f3943516d019.json and https://artists.proofprofile.net/proofs/artist/5e9918ae-c1f1-4b47-912c-f3943516d019.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 0xb53a1e275706bba24b4af677317c9057555b51259e24c25b0aa2cad65f741659. 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/BR4631800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda475b5369b51c96d769e5b05cc46ec52532b89e2bd21107166cd0e773089e48. 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/BR4631800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f4bb60b3dcafe4486c35d35c2c29ddd77c3e50bc36c9b92a432f6a5304bc0f. 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/BR4631800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3660d9cb260463aed22c860ad15e6faedfb21c7e4811589e4f3873f230db1a8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800003.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf6f3e6699c8774b3b4433bb500920c2658f26d8b579c1d5cb8536a446aee58. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bb1511d61b930415e1217dec4489373810ed6be2220fdb12ae8339d0d83d40. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d94a68e9113e1047a64061acaf204d96014d8428ca3e313f63c25f1bcdbbe4. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39543fd5092a204fbb2b4a1243dceedbffc4514ee56123d032be1d4ffe1c8da3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7efcccb06da9fa0e08434ca2a88a3414a38a6dc8b8ccb4d660cb2345e65b15. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f181ed470b13e2512e52a66b701521b60b6c2668700420c2ddbc1bdff26fb9. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc936722c8d6be8d55abe35d1fd5048419b8d4230ac3378e9a5dc8dcb9f65d4c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b8174d115a1c0adcc0f421f75c6add55c49fc27f95714d626cf43c053b31a6. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2eafd2f837840ad9419e5ab8e8da5859395be77359a894d1026eb66d83622f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7c7eb866865ce8798571b08e25bb895fafaefb705b0224d666fef58c3023a9. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bde365708ea69ef6d67e39c6629b7a128f83e64bce6a9c76339c045d010878. 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/USSM19704270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205119fdff633427a264ca3c3cbb2c74248182a8d5d8eb2011469d2edeb21a10. 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/USSM19704271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7608a5e696d9845ab29ac8eaa2d1e1139523ff0bcd262284ab98f8f36e8f07a2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19704272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8ae3860ab3a4efe68f73bda115fe6c979897289fc882b6f8108ac0ceda294a. 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/USSM19704274.
Klezmer Dances: II. Terkish (Der Yid In Yerushalayim)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdcbb15e5d0497740bade66f469c0980a72eb9848a82fbc16427ff45e603cae. 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/USSM19704276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480cbf9ef24b653b54c32bf5189fec6e2994438f016b8b7930413a2c20f49607. 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/USSM19704277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217b5e964965ee3a7737fdce9f901d44f11454788668d0c167818efc6f2cedae. 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/USSM19704279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a87c012d30d069de9363258cc131d90214d570568f5ef73da5114a86c5cd54. 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/USSM19704280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4986546fe0834d78c4de05ba6f864baa94bcbf5dd18085f04c7462a7b98f30cd. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USSM19704281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e18ce35b9dbeb5b5c07fca7a61d907c21b74edcb3e76da28a9dff2a9c33ce1d. 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/USSM19704282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c590ae2ee012cac3e4475bdc57d2eae4b00e760d005f85da4082aa179f0ac59. 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/USSM19704283.
The Yellow Cake Review, Farewell to Stromness (Excerpt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfde9bb0a3edeb95007aa940798ccc1b5162a55eea917ab6ca6290f565c3a9b. 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/USSM19704285.
7 Spanish songs (7 Canciones Sefaradies): No. 1. Abraham Avinu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8300ee1aa36c1e29afb040a48e4421059d024ecebf129fb5fa524a013a0698. 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/GBCKG0701444.
7 Spanish songs (7 Canciones Sefaradies): No. 2. Ya viene el cativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71659e1dad2dc425911a615130b33bad1862c10e81c55fd908c0363b85dd11dd. 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/GBCKG0701445.
7 Spanish songs (7 Canciones Sefaradies): No. 3. En la mar ay una torre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf0108e7414cafb5233503d5eb9e5b55e2eb4a8bc51e1cc5ed5b50ddc25947. 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/GBCKG0701446.
7 Spanish songs (7 Canciones Sefaradies): No. 4. A la nana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61032a2808a8294b077fd6c912e0f3396b68aaa2b5336d6bd601ecf7200941f. 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/GBCKG0701447.
7 Spanish songs (7 Canciones Sefaradies): No. 7. Noches, noches …
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed882d6f0127381ce396ab1b8e00b012deedac1092e83b07de6e2bd860b5ec0. 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/GBCKG0701450.
Obras-primas da música clássica brasileira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896fe69d2e17276d868898426efc75e900d902ceb1f5f19156f663b74645c2ca. 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/FR6V81768665.
Tristezas de um Violao / Duas Contas / Gente Humilde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3206faf30202ad29a4c1f1e1ae5d00d0dc73a6ceaf458436e449682e4087a987. 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/FR6V81768687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2de981674e80e67d0317596b71ad197f5a2402f3755eca1dfb01356d23f5e2. 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/FR6V81768699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b386925be0af347f7ed6ba5bcd107e48e114ee4b0e9b2558ebc53d4a7bbb7ab. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81768695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c05bcbefc8fed9423868acbb2fe9248eb126af2ffcef866323a8be33dcb94a7. 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/DEHQ61800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fcd72b9355f91c470a11c9b3f1eaeb448ae4f9d33d93d9194b7adbcd97235d. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DEHQ61800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f188d96c2c8c441416b7f19cdbe20fe437ad23edbab0605d9554b428ad93c62. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BRTRB1875980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f53a37fa3d4362e729e2d9e2ac3c2f0a977235fa21dbb21e9510efab96f0d52. 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/BRTRB1875990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f7e96496e0c5f3c4c0a9e072fed39dc0e182e83b4b13da5f72f572778b2c67. 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/BRTRB1875992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2949ceab3bcd9fbd764c8ead58283afdb6e13dfaeebb76b5ec2fa99bb60f99e. 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/BRTRB1875993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa941474137a03d0a228aa742428238b5d61baa6031e01f8c8b10bc5976525893. 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/BRTRB1875994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f12c6fa716be4b7211b4654e725e4d8596fb58e490fccf004f69e3919239a62. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BRTRB1875982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bf9d3dfbabc1f038b7fc5d2a746f1a8edd070dd0f64eb3de15cc04c53b9fe9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB1875983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeaf709829ded47bbcc7e19e6511e8701e67502ac1eb3ccea96280484daf626f. 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/QMGV21711501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac53026e5fff7c2e473245632a66dbf2552deaf8a63183716e67cb9b4cf1db18. 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/QMGV21711502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bce8a36d28468b69d5c2ca0e74307e22ac79201a308d14aed871b00f12b396f. 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/QMGV21711503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4129c6b048da9065084ffec670c443e89283949cd489c2815dea2f2ce74a339f. 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/QMGV21711504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dac397b1abe29bac3d1b7ff86db72b5202f0cd86fc97bf3c8b9e0ebe2ac1c10. 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/QMGV21711505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bd593f21ceedfb8cf061a55d192d2acdb058fcf6911969124e898c02cab12a. 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/QMGV21711506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d95adb22f5b041c6229d39c5f001d60cdb6442e134b888bb3c4394292c33d66. 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/QMGV21711507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7437fde8bce830cf6c9a51a9e8e553d39492a95afe72273ed3d47052705b56c. 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/QMGV21711508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a3ad2b24c90edb21e658abefc897c9d074a06107cf516e42e5ecf96254a636. 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/QMGV21711509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb39afb4d213a8f0bf84361b2469002580c190d4a6d8f5c0a183dba11f47c8c. 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/QMGV21711510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e153214927eef88da0f1cd62ed7795c4cf10ece4a238acbbb4124b6fa2de8d4. 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/QMGV21711511.
Violão Brasileiro (20th Century Brazilian Music for Guitar)
Passeio No Rio - Arranged by Carlos Barbosa-Lima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f0160c615e44bc809b89111e6e33ef4b74ffd0a6f607242f02e3ed9c233c40. 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/ITLF52005361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4831be2179d473a2f564770484967a509f5b4e2f2589c7986c683eda751ba40d. 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/ITLF52005363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787f2a99ab5e4a4af39b6b9e9f27b507c0c2eda07fbf224333e721a38cbf7fb8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52005364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38e012f8eb824f969d54d203a057da4cfb464890713d2ab67c1bce7ba5a864a. 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/ITLF52005365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6939ffaefdbbbe4fdcf999ef1c46c973e59a5c7b5e2fdf257c192c2074c6f3a. 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/ITLF52005366.
Inspiração - Transcription by Paulo Bellinati
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08b9a8d93eb24c67f3968deb70d94843203bb1f3d1df2c6f113c9f067e9e887. 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/ITLF52005367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28089c21e791e881e702762d7609b0341e63714f6cdfa696f18d521a8fbac528. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52005370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1664f53d4889a3cb598b9dbfaf54c917d42806c806fdb673ae8c3a83662c9a13. 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/ITLF52005372.
Impressões Brasileiras No.1: I. Estilosa, valsa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f7004dd2288d702c844b7c978528329d539be797dd2a53413dee6b53b0c81d. 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/ITLF52005373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6404dbda9351d59f6d2c4e0ce78a72cdaf059cab4a5091c894dd69fb4cd0536. 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/ITLF52005375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc0bffb6a374d05426fb9b30129e05960af478ab56b0caf74b26a63f0107b21. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52005369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263873153efacd75f3cd51e13f5f1549aaf1b9c234df2d93bc96d69b0401e598. 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/BRUUL1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa318b5069f65ce911903c7edb6312d2d3214343546cf0f631473914b924e38. 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/BRUUL1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42cc506b7c895a3a25f799da7868841594f5ec11ad9baa68a276a86b137b355. 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/BRUUL1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812a91af35b60409cf7b85ab0976a6e189840347b80c0a25267e9cd294073ca2. 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/BRUUL1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c9d35ffe1f101fa63ff5c129c86ce195556ea0d3fc82f0f30efe0edc89e7e5. 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/BRUUL1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854b3ed1ff6a009cdb11d0c78740055b2bbae4794b79881dcb8f9ce2970f3cb3. 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/ES25S2000035.
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 0x3b8b7d53f92e340fad5a4a9ccc1025e142035e554e6f0a625d376c274e57aae6. 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/BR4631100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa1d86a9b05979d4ff7c990a8f490903de9c0b56e40176be5fac86fdcacd367. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ace9e2e74e2675bfea4b071218904a309288b9ddfc89781daebc08c970cd23. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4631100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7675ecf06c0513a3a584a908d88e36fb12f84b1799a554533a876c001b329eb7. 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/BRIHD1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9eb7c266b6fa9497b3da476ba453175a9d61f8bb5e9b2783ac35bfbf45fb0a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRIHD1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038df3eb98c1cb3aba7328baa93eb39c6853fed4cabbd49f32410480b93054b4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRIHD1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2883ec96b7ead4d3d077781ef8fc6aa02ef96f97edb76d18fbedea69df09b45. 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/QMGV21710502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a8df9b738dbccf2fcd2047c92be377190552f4535bd10b954f69614b902d12. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271be846e6388f4fb81c806b4e3336e40cd13c687e8a92e7180cdebd44de1ec6. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb54df46c98adae3014e647db2143e9343e2266b10e3f3c70f3f85c96d99484. 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/QMGV21710201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228fd0968c43d30eefcfaa7e7eac415f003ccec309696000b68d1cced430450d. 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/QMGV21710202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c3c281d837d357dba5f5fe0a22995abe819989c7ef1515115568996654116c. 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/QMGV21710203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1279a44e024f037fbe2e42c3e02a875307090d5ea93fc0c49d0bb8fecffd6ea. 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/QMGV21710204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf98c4ba9ab1bd5a79a18edd1c5e600533133603ef48833e1ccf30b8eaec18b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f9839ff0f6fb2558a117b6c137ef43550fcb4434b3ff201c8502b465e82821. 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/QMGV21710208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad30fd238f85424e4443105937ed39fc0b637b42aa4ae61ea2680c32e5e537f7. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QMGV21710209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc709090d25e51fbfd7d6708988ec406f8bd0891e7d503153270ac587091f8c82. 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/QMGV21710210.
Tristezas de um Violão (Choro Triste No. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a068fad684a9fa6c534028d4b05713f3c095bb8a9d9e3147c9a4f44902297f8. 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/QMGV21710213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e75f66408deddce11b8ffd6599857277f9d53e94e2e62a2c38d72cada090aa. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b42ab49daa9d006e8316dc3ea8d5758d1bc74b5dedf811cd863dbb7e93f37e. 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/QMGV21710219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1d2b50fdf4e4ff8f877a9f8d6cce570a09941cf08a0bf646f326ca237e7911. 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/QMGV21710222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b167a53e366580666e2ef50a7d1bba7f295eb977c1146688bc7bbaf1f361fdc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da36e0c8192601fe8ef1be39fb9ec0867e43f813d84fcb68b590b661350d59e. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:28:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d9602d670afffefd33b3dfc1bcdeee3c9e29e58ccde7bdc2baf092bec64bd8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb158c05299f8b831315167981784a7a13e81ee6b626d60198ea16aa2d2620eaa. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4c80f6b7db23bbe79934dc2fe5090ef5bfeacf9eaa1a7f094bc0564873a7b7. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QMGV21710211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710e3f4bb1dda22d3932e350cac33c22219283ee04167ff1beb25675cb926e67. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7261f403d7239827d57cffe25963a7954fd5e0dc0c3b747aadce89cef0e4ba4e. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QMGV21710214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180319a9d60db332ac1479d3687ca35dc62afe6255d66a9612b04691a62f8dd1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dca19c61a0500442e1fba0b74c46ba4cead91a0d7aae4bd016d06ca7923e20. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67adba8a3b700fd436810815f358976f0f89d0998059a83c6acc7882414f568c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa4ebce7673a977d92197dd59ff92657b5675d04b4a6fe8534fe2e536fdc25b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGV21710220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa66b0a24aba6c117e7c8a76bb6e21e67b639eb2fee836f6289865440b8fc07. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QMGV21710221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d469406face5288dd71ea4fdebb51641dbaf593cf5f0cb8b92d4e3004d4465. 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/BRUM71902300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7328fc159cd70845a0910e1155738034958625aeb83ea5a0e2cba057b8e105d. 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/BRUM71902301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bc2c71df3f891634e5a355b6b526971673a249ecd5d545c743bcca093dcf13. 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/BRUM71902304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a81226d5f8e228fb66cb7d1831b048a62b8aaa87756dd162c1b32efe0152ce. 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/BRUM71902306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8da0a03d5a9a701eeda65abf4d33cad593888cf33193569d70688ddc59210bd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3113b65290d4798c09dbe2b017aec84d5485e74a9775cee6ab7ce468cce6e613. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbf7b6673863728bb3f364d573f15af2a63868f85410f6caff92cb5ad4d2285. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5488366f3ffd7ac7f36e9c08f5c4aff46185349ed915a4a0c54b379e04413809. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2524432028c02a8d33250c2954269a667684df6c4d73ec952b3c089895b46a. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/BRUM71902305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6f4d95ed2bb802709b99bafc59685eea8717caf6d73eac4a4115f120eeb153. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14204e889db9ec76db61396b6e3bfed88953f6883b2f76b7d24378692ce7ebf1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1762244075a6bc8b82c2aa6137fb66150e8d480fa11198106f06379571fde7. 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/BXDME2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85403cefa96996e655788b90b12f5a6b8d41bc9b531e12d7ecf15459e48cf3b3. 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/GBARU9800681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b55ec28e5acc125ddb3899968b936f8df2cbe9cbde6d12d459445bff050a21. 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/GBARU9800682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bae71785cb15be754eb9f2ab829cab9a49f5b809cc3b3e917157d082469b318. 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/GBARU9800683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6548a0fc95715263fc719e769dc39e571b88da47818eeae1387a65a7dc8fcf. 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/GBARU9800684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9c052e913617717c2eb78b79dba9b7c704418aff47f45c4d7f958133c12eb0. 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/GBARU9800685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6563e850e4c2bea109eae6fdfbd06395ae48dae70b0fc4935a884e08a6a5102. 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/GBARU9800686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943f076e0258686bc22fd62383159b930ec5801b57584a8b7a8f508435af394a. 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/GBARU9800687.
Homenaje, 'Le Tombeau de Claude Debussy'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc4903b7f82640ee6af68a68209b0518d8be32495c1c5c5f03b70d6634c72a6. 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/GBARU9800688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccf599c1a364e39ec53f3bc38f37ad35ecca5958797fd77fa230abef2c093e7. 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/GBARU9800689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064f6b0d0aa6e3c3a95be554b93719eda1981dc85d6bec34514ee180b7ae9bea. 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/GBARU9800691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb9174e5e8d7f4f62475b9c7a4be976868f5ac4c09b49bf6cae7e27d5ca3167. 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/GBARU9800692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda908ecb2f1c5bbea1222270a4490bb53013504c7df404bf0189e961e89e81c1. 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/GBARU9800693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873eb4e84934741786e690e1aa32fb08be0e53dcbda68941e52581214d1c179c. 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/GBARU9800694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b81d2aea72731178c997a2962be36d48a8758cbe8422d855303bcc9439eb948. 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/GBARU9800695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a126a1b51e1a9be2f5a1b7821fd54d64403ff4ba7d047365ff48333d8f900a. 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/GBARU9800696.
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 0x423c4ab7e67ac85c893931649d01ce378c64f064eed322bf5457bcb901a171c7. 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/US34D0400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dcafe4984f38f84c24acec973b5dc9b653179d7477e3200b61ba5446f5f73b. 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/US34D0400382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0bcb77617f8728f5b42a07e63e5124bacd9e6e92e41397e536f60d3d607e74. 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/US34D0400383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c45bbf75e3850837da4b9b020c3354fc28ac2449b081866c03eb5608ea9c39. 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/US34D0400384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87913341ef8d80301ce7d4e243ff203f53b5b98cb41bb4cfed57961dca571ef. 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/US34D0400385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4aa3438bdfb3e6fcd5b9b37f9e7186811f35a685f98341b31c638de6e15763. 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/US34D0400386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679c723eb8251f390af2b64e01e1d0b96be2569a01e0b6488db35bbef9cf011a. 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/US34D0400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177077877b427432d3cb3a56f0eb7ffb918252c46536c048772cf9c0c5e1547f. 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/US34D0400388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a174a2a26c91ce6adb282f6719a3ecc62a365c2f9675a9d372ce04d4d05521. 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/US34D0400389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb853ffc6ade6aa5ba09577ed90a5137fd9a719d86edceb977d4a4f58be1c0c8. 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/US34D0400390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c949d20efe4068b95c0952a72e91dc88a86f7d4fdfdeeee310c792052c98b6. 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/US34D0400391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4494e2ced74dcf7a315a923c0bd088f96b197ce36df09b15371fd6f61c4d5f. 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/US34D0400392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84789b2862c7ac6a22528dab05b00956e5e3886a33e1a969d7326fe347aa1817. 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/US34D0400393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594ac30976cee86ca8c2c483823d49ad24e7a1f8e4d2c6029d21982ba5984c28. 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/US34D0400394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fa09e533fdf5dc37fcfbb399da6e4d3a430acb4861e63c05670540ec054f37. 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/US34D0400395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bde6a6345d1074144d8f33ef02c784ef0007fc2fe2d957ad6209fc0cc9df4c. 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/US34D0400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e818a9fb5be45468c1d3b4965f35d1d84727e027e0668ef3b06a90e6f99b8b. 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/US34D0400397.
Song of the Guitar: A Grigoryan Brothers Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfc74cddcce7257233a934e8a0c76340b8dbf4607abf234264cbe4192a5bb4b. 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/AU8B01100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7094c85adf3362feeb0153f07f2ca745010fb650b32c429e621d84ab06465e1. 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/AUQY20900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8f58fd1195bcbd06abed158ab49f060fb530fd90cc700b837c99ac760d9d9d. 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/AUQY21400183.
Cello Suite No. 1 in G Major, BWV 1007: 1. Prelude (Arr. for Guitar by Slava Grigoryan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda24ebd1eb4a41e457b90365396b63858bb5c53fbdd91dab9705787c94e5543d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01650508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3922e93c02229b2b7f7f38b78974e24d84f4e7b7eba2b69e6e82c4855084459d. 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/AUQY21400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517fa05b0dcf6c9d5884cafaa0080e0c566768c0e2fddb2be8d862c71ef6fa80. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUQY20900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25663779ea2beb50f5ebb9e06da3167768bbeb1a4203bce0d1e7d9a434f0611. 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/BXRHI2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3a0b4368b4597adfa3021ada0036ac924d025c5911a5997bf6400907f2ebbb. 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/BXRHI2200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafb3b381483e271c27162daf1b9db97ce8939d9ce81c192ab1cad89e7f9d34d. 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/BXRHI2200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0b24e2e0621d3366087f67e2e3aaac2731c61969fc3780ccb35c6459b8157e. 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/BXRHI2200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9985d8763ab8f722644bb593d393d5481bbe107bae056619a5c435b87a4f32a5. 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/BXRHI2200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f0603d3c6a95a38b05b4454f9b63ab3f44c7eb1f55dcd98557ee4d7c372a2e. 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/BXRHI2200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5dfffd01fe03c8a9bd0420a58e3d85e3d67066ef39551aef25120c687c99d5. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/BXRHI2200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192882ed0f3aa309aaaf756aeb00a21f53dd0addc6bd8aedba4b576bf30fbe7c. 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/BXRHI2200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad722dd5c7e10b8f196878978368e1829d460155cbd4e5944f95c963e2dd3e7. 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/BXRHI2200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cf88841f45a50dda3df98c61736116d4cd7235be96c5f167ef224f60593946. 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/BXRHI2200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288889511cecc5e731f5e09e018a05c3e3449ea624a3fce1ce589789bd33f3f1. 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/USSM19931665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6f6a5573e1b3f8e4797cfdf556a3d0b0b0747906411ca4438d4fddee0ea0ef. 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/USSM19931667.
Music for a Found Harmonium - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6732115e8abc0f60509b4830959f85039780798468c2c9590f056aa9ba3e772. 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/USSM19931669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3847fe48b22ac66949c9d6976421a407757b9df59f545e68be9918dd0976bc46. 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/USSM19931670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d72af2bd251adf50fb481a091553bd174c123f7c33a1bba1de120d1c7b7967. 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/USSM19931672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f19f0fa21c86732d697853810d701f3e56163524ac22b6f5918765a8a9ceac. 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/USSM19931673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c9b5a13d74179d5dfca3752dab80ef08bf3560ab6b8b42ef2104827df8388d. 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/USTE10703686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fccef3a75258e781be486233728212b7374ba0e7e07104213e6b286b3a1c94. 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/USTE10713686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa78a33aa804650770cdc5eee781582a112497b7b1babe3f9958f021bc0c24c8. 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/USL4Q1948597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650b89905a906d4ead85bf7c1ebdf50e12d93b9c00f79808e560e6e543ce5c4f. 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/BRVSN0300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced92af513f4bc2fa0bb4996c2178276a630c1ae3f8b5c91d99728c2aeedfa22. 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/BRVSN0300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc524b538d050e973a0b6920c4d789cf1c0662ce865acb4bfffdb01cc4c8b24. 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/BRVSN0300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1339dc831d33dacb1709de192184794fd4278675a784fd59e09b15ec2edb3f. 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/BRVSN0300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18e165ffd9c9104a76e6673eef655bbcc8b6ec6ef947740d5efa861bbd15677. 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/BRVSN0300162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef84c64fef35d85f13f8b5be1e996809db19c03aa4e097b2e544fc596864933a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVSN0300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf98132638329660a12d59a5e31f281d58d68581cb7db865ec066fb2af31293a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVSN0300155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc3724a18bade8a7583d57875948fd5984911529c989c18661b44a593f4dd2a. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVSN0300156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd812b452e6f74a061c8a65d95aaf471a2e97405b71779c1334feff477fae7376. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVSN0300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06412e526095fdefa4aa6d8ecff5f9b23118e66f0394b5b020a0b789c131246. 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/BRPBS1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb970a391a457ef0c9bbe23cec29c57167c0b407cf46841bd2c91c5516f7eec63. 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/BRCZY1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50adea5a1e1a8249f8a20369da2e15bb8fd5c42d701578ab3413857a0572e53e. 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/BRCZY1500002.
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From Hollywood to Brazil - Guitar goes America
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Cross Atlantic Trio: Danza, Baião e Samba
Tico-Tico no Fubá (1917): Tico-Tico no Fubá (1917)
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Strong Emotions on Classic Contemporary Guitar
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8c3442252e551d39a7a5f8b678f9c17e363a70e063ee3839c947c7742fc808. 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/BXSVC2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9602174df6562829dc3293d3e853f6a507d6dc437f2f621030a7ad9dba5ed0bf. 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/BXSVC2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92cf0a2b0fcf48f831c66b866f16f2c91afbedcabf56b7185c5923a5bb0ae39. 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/BXSVC2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbea8eb61ed69ac45a112de6212abc0f09ce7c8fd30527cf1929926b1daacc51. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXSVC2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36faa165c1e49e8e7d1e5d7fd215008db725f95635e293077a6fdbe541ce4f5d. 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/AULZ02388707.