Rovere may refer to Italian noble House of Della Rovere or any of its members Italian name of Sessile Oak Roveré Veronese, an Italian municipality Roveré della Luna, an Italian municipality Rov
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427456a3ba05e8ec4c123e40c6d09c68947a3727ef9a4375d1a612bea697541c. 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/2f822ac8-a243-461d-9b1e-4a1488a66e7a.json and https://artists.proofprofile.net/proofs/artist/2f822ac8-a243-461d-9b1e-4a1488a66e7a.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 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 0x8791b0c166757ab1021c26ea15206455e201329f2d1e64caf208d5eb20d87273. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/TCADC1721720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470199820cc90b8ddae169b5d0f80741afe9285acef2c023dd960ba049c28f44. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1793633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb38f635fc1dad46c376a97d5cc75a1dfbb224820561f873b80e03b37072f640. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITB001900131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9039452cc5fab450b740ceda50c5c34ea0729827cacbcd15aa6fd7d88511e713. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/ITB001900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442ae058287044dae5728316d5df676eb3ee629c45bae2822f1459d50f69adfb. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/ITB001900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2eef5c97ba2e04143dee680ef9f4c55379a079d4e36bb8def1bd07469ca491. 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/ITB001900571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9888372084f5814f800d2de30400775a3651b5463b29df4f6f39a84bc6d726a2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITB002100325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffdb793abc5f9977727f26dcac23db92276058fdf140045abfe3f6973ebd5cf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ITB002100596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e4c7fdf0a16bb164be178bc26f23a246146cfa792b4534a02c45efda504eb5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITB002100590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb239cf9b210c76eac23fb95076fef0eae3e3fd8d31f136b3b45c75871c84e724. 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/ITB002100592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb022a307e94907615b2f8455ea2568c1c60c1944327fa363ffb9f84d68f033. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ITB002100593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3db80790bd9773e871a671592e80e1a7f4c6e885c6ab386de31392687255d1a. 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/ITB002100595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54898b437b09a42d72d3e10c7aea800a07a5aa59c69e478368b081e1c9cbff55. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ITB002100594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad25136db796435146380b78144c8b489426c0d6e0b7013909116f2660931b01. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITB002000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffdb793abc5f9977727f26dcac23db92276058fdf140045abfe3f6973ebd5cf. 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/ITB002100596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30934f18de60d8adf97e11ec8abc62b62706bcb7c29b2694be5336f23d3b9f84. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITB002100597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c40744e35bfb0fc09219e300111907f268437b9444ba3ac9cbcd17875c2f350. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/IT5GH2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d6ef2a1faea3da1cf60bb423eb39c1784f23eb97dcbd8e6bf452263891400. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/ITEGN2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e91bc8a1e792863f40e72343a8de51821097140fae3fb732126d0e9aac48861. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/ITEGN2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c40744e35bfb0fc09219e300111907f268437b9444ba3ac9cbcd17875c2f350. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/IT5GH2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b6fec85933821a72162e9b21ce5b42b7acff11a3c7536ceb305bbdaf65e96e. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/ITEGN2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bf4a95418e302d2ac5b5793e68a80d8cf97656fe916ca3f0e65ff2c47a9a50. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITEGN2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfdb6db29d31fd778bf6ef547cb344c051e955a222a504fe4588fa45fc26ae8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITEGN2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0088037697c70042385840b907e4a5c386e6252c62181c44715ec6d53403ed2. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ITEGN2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f797b5c01a49e88f2403457743e640d0e56b2c0a064d7e0f662d88e68694cf7. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ITEGN2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dc7287a8e9556fff2612b9d48579360fe56962611b4344e00a070c82d1dbe1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ITEGN2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d6ef2a1faea3da1cf60bb423eb39c1784f23eb97dcbd8e6bf452263891400. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITEGN2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e91bc8a1e792863f40e72343a8de51821097140fae3fb732126d0e9aac48861. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/ITEGN2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b77c79d31e66d3128f291280a62262c571aabf51c8be95a08ff472a66032db6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITEGN2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c40744e35bfb0fc09219e300111907f268437b9444ba3ac9cbcd17875c2f350. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/IT5GH2400011.
forse si forse no (feat. svegliaginevra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49139db47fcbb43e963796147312ea55bdb259f65e6e048d316615062c2ffef. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ITEGN2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b6fec85933821a72162e9b21ce5b42b7acff11a3c7536ceb305bbdaf65e96e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/ITEGN2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bf4a95418e302d2ac5b5793e68a80d8cf97656fe916ca3f0e65ff2c47a9a50. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/ITEGN2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbf1b6127816fcf5f502f9cb7e09115b187083403d522e80dcebcbcad3f7989. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITEGN2400055.