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 0x1d2178e4a4c28722db984b1d60c199e692627b8af69e1c7459b0ee925c753676. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e379954-77e1-46ac-b8bb-2766c843f8af.json and https://artists.proofprofile.net/proofs/artist/3e379954-77e1-46ac-b8bb-2766c843f8af.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 0x6f26fc6f0795f468e743552706a1cd104bb1af0d139b9a7a97bf4d24d05c6d4c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITNIE2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eaef06f31c9584661aca8aec0cb47adbf3346c2a9580404e247ce667d1e907. 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/ITNIE2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4318aec7d5396494ec679d5c2804524d0b407003c68619850aa7f36bbbe064d7. 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/ITNIE2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a62abdb990af7462dfbc93e420d345787b350e6303f8502ff8a68631186b486. 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/ITNIE2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798f549966c871ccfbf39ffecfe99308cd64d11019f43a363bf436c8672fa420. 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/ITNIE2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f26fc6f0795f468e743552706a1cd104bb1af0d139b9a7a97bf4d24d05c6d4c. 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/ITNIE2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fe9fe8fab511995f127cc7660ba7b1aeb59c150b9f797302e5eb49f8e5c958. 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/ITNIE2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaa62085cb2dc453734bbd6eb35d92d7707882c010f0f1e07f3a4b03f40edd3. 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/ITNIE2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4016ad71cab424e938e9011a90853f30f6f24240844fb28882309f174fbe440. 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/ITNIE2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd2be02c79f6ff9ea655e53d8ec512dba5f5b2b64d08fd6d5f375d675647e3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITNIE2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd85e9bd4cd76356f7a0c69bcce2d5f7b280cad0fd002b740bc08d7a6120d5f4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITNIE2200022.
COME I CANI (feat con i bunkermagari??) (fatto strofa da solo, ùVa bene tutto da solo) V3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2966baed32d7600fb912d0da33ee6d7cdb871e32102f448af18c5ce9fe6d00ad. 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/ITNIE2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd2be02c79f6ff9ea655e53d8ec512dba5f5b2b64d08fd6d5f375d675647e3. 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/ITNIE2200020.
GIULIA COVER o GIULIA REMIX? (un pò troppo straziante ma a me piace)( Nome tipa? lecosedigiuli) mix3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdda90757ab82184b08402c45a63814be54fcf99e8d2b6e888bc8fbe87ecf3ee. 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/ITNIE2300012.
MI SPIACE MA È NO Feat. DARRN (lui bravissimo io urlo e basta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1a7b696986b555908e406f490f6f9466105117de73f6fed68ddc80ec2bf498. 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/ITNIE2300013.
UNA LETTERA ALLA PAURA (sg23_master defDEF)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12135eefda901e1dbb615f038b678fd10f5f79cf1a8758cbabd2e7d7fdfd65df. 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/ITNIE2200019.
NON DIRMI DI NO_(rit bello!) (mstrOK11_1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b7cda783dbe480f32cc85e9995b31b053b8f0992e2cb854d52a6610defbb1f. 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/ITNIE2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a435e33ed7df5faec3042ee92d2a23b425bbfa1d6ccc9cda3ad83b1827c6a07. 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/ITNIE2300015.
UCCIDERE UCCIDERE UCCIDERE (singolo gennaio_già uscita. carina ma non troppo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd85e9bd4cd76356f7a0c69bcce2d5f7b280cad0fd002b740bc08d7a6120d5f4. 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/ITNIE2200022.
UOCCHIE (pezzo in napoletano _accento da rivedere_intonazione ok?, video? Al mare?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430fbff24e4e32d17b2ca58b92add05380fbd8b538347d3f1c89f810199cd984. 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/ITNIE2300014.
SESSO feat LORENZO (TESTACODA) Steve Sax ok.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74e273cc1539032205e9cf78f46ffc7c66d599e8e1cb79d8fa3d9ab62eef322. 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/ITNIE2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2fb1ec0219ec05e2918e898469d376d640e2020b3b657a727c5cf5f4d4ee53. 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/ITNIE2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf250efd9ed9aed6ad0754d78624df455d41eddd6c556ed9559445124e9af4c73. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/ITNIE2500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa363a0111ac9ec6a90b467f8efd519bf040f10277cf9b6bb792c2d1ff6d266dd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITNIE2500031.
IO MAI (feat. Auroro Borealo & Visconti)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f10168c2c1ea307731d22afa4923f032ec7d75487484285237be3feb1c8f43. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ITNIE2500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af0f7def285bc3445ac9c07c777c21b0aeacee4166f3bf07a3bdc45766d6a95. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:19:04Z), 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/ITNIE2500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ac2b9a2d032bb953fed5445d2b19ebda20498a43625b3b3b64dba19de0c073. 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/IT7SU2100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eaef06f31c9584661aca8aec0cb47adbf3346c2a9580404e247ce667d1e907. 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/ITNIE2100001.