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 0xde64730ade5f5f316010a1b4c98da643dc3ed4023d366dcfdff9f73b000362e8. 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/3543df4f-32ba-4e7a-a33a-2d0d72e95c2d.json and https://artists.proofprofile.net/proofs/artist/3543df4f-32ba-4e7a-a33a-2d0d72e95c2d.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 0x9fd66330993b21b494cb845b31c6a05a8dbf3695f5744257662d521ba0cb8a41. 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/GBWUL2405474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c1acd6f9b7e514afd126829367fb638e277a2d1e67dd1f1d95aec8462efa7e. 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/QZZ8B2344270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc956fc7d5d70fcbf024846bcab2b871c512a8ffbf2f2e5852ea3401d0c44d9ae. 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/QZZ8B2344631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18255e560e9605096b3b435f6b12e5a7e9c4c14ff27070a194bb2c3630a24783. 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/QZZ8B2344642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934359915463f65337bacf508810a255199094f7a0bd29b92004d900eb68de9d. 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/QZZ8B2344665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08f650b1a66d21bdd6ba4f7e7e4b6bcac9d427aa50f9eda6b568928daa85dc1. 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/QZZ8B2344673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d40e30304bf73a0eb7ef8574fdf87b044b949bd19946eb55273c482cada3167. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2344266.
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 0x3f0fe40c06244d15a8a7bbd3b7623252a327ad991124dc33fda02092d4dbc2df. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2344651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766646f165fcab2e686f5df99341e8963ef3019cdf62fcef17beb38613811a2f. 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/QZZ8B2344683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a6f986b5831ea07db1eb0e5c6d139c99bf7fe6a1b8c79303448c4e5b3115c7. 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/USLZJ2349872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7312bafc61d77ef5adfb2731aa7c5c41c7a87b6479b30898ac8bade8844d78b7. 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/USLZJ2349875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057432e717e9115445264c4b76cb18b50c7b52f2ab079d6560ddd2dcf84da4d6. 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/USLZJ2349883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58751f083ea419a60499e1931a2f34ab8bce2ba934581f890ea315d5ae358fa5. 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/USLZJ2349897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c563de4ea61ab8dc506fcacec6790505a943a8e07a477311d9399a193533836. 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/USLZJ2349921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2762d2e418de6c82c89965d354d3cf8bebe71630224f9a72c96819c9b5c662de. 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/USLZJ2349999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71361b7526332c8438011ee8d2c969709fb6d684134a0eae913e6c9bb8713377. 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/USLZJ2350018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19997a51573f7d13cb35748f83ad60732282fe0a08c39c6199c1c01c9a23f2e. 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/USLZJ2350021.
5 Minutinhos Pra Ouvir Dentro Do Corolla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fa9d7f0ec612ae900089461b555f037b8a5e2ebfead9b82ddc066e94637fb2. 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/QZTV32482226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e7ccaee5aede58e04292c5dd62eedbecb108c527b489ec9d00f9ed59a8e385. 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/SGW502421138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b87ca97326164dfc20bda70e45e6d1851b9f88da285b9e44c4c16790699aaf5. 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/QZ5FN2472028.
Tropa do Beroba (Sessão de Cria 2: Beroba Freestyle) [Remix]
Tropa do Beroba (Sessão de Cria 2: Beroba Freestyle) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ba4552e96ebfe2854a4892b4b2136cd13a75f7186ef57f7c7fdc0c4f12f70d. 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/QZZ8B2344436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f422634aa10158523823424bc8acbb5cac4f61f64c8de950bbaebbb7e56130. 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/QZZ8A2372028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74adb27b3b65efe4c482d073b45becbfc0f40d36d033af21a95d4a3f02891fc3. 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/AUGBT2344748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb064d1373c812f7a9571c67ba8d026eb98ad4beebbeda4b5382a9192e8e8ac47. 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/QZWV32321302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955681ebc95017628c1143c0038b7d3451024aca839b9634ca99676ffd435537. 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/BRRGE2300652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13443f17115468aa08e51dcb9fd08cdc2bd879bff09b862f48ac9e7229525028. 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/GBWUL2322859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064bc064d7618f670d625189e0a8e99a266a67011b34324c5cbd4b05a5fb0f75. 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/USLZJ2350043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042ff30c7e1e3629731110e6c025a97b8e31f1ef71bc0bdb008533108e7edc45. 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/QZ5FN2352121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1281628aada5278afac48af738dadd3f2ebf3bbf2cbff43516ec13eb5e8ee9a5. 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/BCDFI2200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11097b2f848a47ea461eacf462c35fc25bd30079762594d2dc35ba0bf45de44. 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/BCDFI2200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568b109a3df4fe18444ac2561d2643de3f902b1f263267330eeea4ff1aa23548. 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/QZWDE2240952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a203a46a4cbf22ec2c5a28d3000847f85c69b863ae938d21af63293e9102998. 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/BCIGI2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388787445788b33ea6b8d0a1c9b2424e6b0e475fed67bce9ef3cfaaafa14e730. 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/QZNJZ2137030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844339038aca29ba9a13b9c95e58d83a57087c7f0df1b6174a2dcfb62659fb7a. 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/QZNJX2024986.
Vou Acabando Com Sua Marrinha (feat. DJ PEROTZ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb4597626226c153a7bdeb22ac81f02645099db1819652d37c8004f6348efeb. 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/ESA112433437.
Tem Outra Sentando no Seu Lugar (feat. Cariello Dj)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e315ade740388eb58154ee66bea6c64eff49f77617af88bd06ee7c6c6222e9. 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/ESA112433438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f2a306910c123e965c7414e4c72cf00cf61b9e066cdd4ad94de61e5d9f8433. 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/ESA112433440.
Jogando no Pique da Serie Gold (feat. DJ PEROTZ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40e2136aaa9fe60c1d34549fa80693b178844399d63a3a9979fdcc7b3d8ecc9. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ESA112433441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db298d09a34b3b81389540af939bd6a70a89cb07decfdbb60b9fef36cbac211. 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/ESA112433442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20291406795ad7e9b18a3afa3876f0a540895905ac58b1ccb9e5d87bb51320b1. 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/ESA112433443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd68f9e2952f7de1c752e0b2e447af0794bce5c413684aac1105c349c8c953d. 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/ESA112433444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13764fbeef4bdfda61f80729082edafed66140f5bf1f7be34690ab28d3d6d415. 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/ESA112433445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bfe1ec8c4fcae5c0ff427007ce470de87151e2ef1d9b43ad4ead0d38506c9c. 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/ESA112433447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5ade47468cc5c4b2c94a1d2e113278decd22b4348e5065ef62cac880dccf51. 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/ESA112433448.
Uma Hora Voces Quer Raul X Beat Série Gold (feat. DJ PEROTZ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e22c84c23e0ed640eeaf644ab035909681185aac02b1ba25a7fe0c4a7cab265. 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/ESA112433449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa255ea001ce7e7cc7b99a71cbdf91aa0851d20c5fa275f9b1ec740505266591a. 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/ESA112433450.
Tropa de Vitoria (feat. Cariello Dj & DJ PEROTZ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3bb1c0ba90f94f851e7d6d23d92abb988120418762f0a16e82ae587ba61f80. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/ESA112433446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526529768da4c420d8ea44c3baeb76f2e6f060a3a2282633ef4083d54b90a9ae. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA112433436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ba3e2568ad60b0f9c62ac4eb071595a72cd0a2d2477ca6568e2c42088aa0b. 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/ESA112433439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09db1ab3091414eb2789d74868e82ae96b90dd1effb47557a758a5d543989933. 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/QZWV32435421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c8d99cbb960aa93f5750c67e7c496a99b451f6e2d7100edfe3ad9b6c1bc2cc. 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/QZWDE2488059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798c74af643bc75cc5f50e68fcde19dff91c56dc31e1fc7840ca0bc8fd909a9f. 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/QZWDD2447338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403af6c64c298c44287f1e768b110ace535b60e213468a2db0af360c3e7c1626. 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/US3DF2170343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880f6fe905103d4dac5d8f75a408c24c1342daa11b9717a443568f57db214489. 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/US3DF2155263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bd2b34860d2611bd42c111fdfeae5b3f7050e7431026abe35183f54c6f151f. 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/QZTV32328312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2e080e7544dffd04421db0e62ab12cdb2b949256c78940d141ddc5a11bbad7. 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/QZTRX2488841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4dac274e86fba710ee876a050dbc6b413d7f9b24c0589d4571bf53c263f4e8. 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/QZTRX2489169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337c8cd1b68b0afc3a0e6c7c2b64b12d2c3414cde30e478f027ded8af206e134. 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/QZTRX2488726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6087ef1a0dd8178e908b269c1da7f91fc3de64d7a45445c6b942eb72eb1b69d6. 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/QZZ8B2345777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638ce6db37a0904b001293b3678d3574ae1828e84d35e475b463e26d64e63d29. 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/QZZ8B2345814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dd6ad7a2f2c3645ac9182d6beee4fad6945c71417fb37d2d3f76fb12cc360e. 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/QZZ8B2345904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c9faddcf74435467d1ea637804c1a169fc0ee313d9550a73f870fc31179523. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2345809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd21a9105fa5662a6f83ae6a04656b5604029884202997808b986ee21b931c1a. 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/QZZ8B2311484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe841a93a6e2a451e17c79ff4ecb940f3ae1396b7f66a16b2b415ef36346861a6. 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/QZWDD2443433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb1b9e751635eb6ed0a73f854151493542c19c712128d937b4095d37cee6baa. 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/AUMEV2373994.