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 0x735c0bc1b38c4f0056ab9635bac866055899e631c51f1ab20516a323922c39e5. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7d01a92-21cc-45c5-b1e1-d37fc239c88c.json and https://artists.proofprofile.net/proofs/artist/d7d01a92-21cc-45c5-b1e1-d37fc239c88c.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 0x0ad807f545836b747c08ca26ca2262ac43d4ac60490ecc4a7d8272396b76de40. 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/ITP0P2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00abdd7e362dbc042035c87ab733fb65c603c2426d2acd59044c024d6358083d. 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/ITP0P2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930201df881a8c71dbc22bd3b4ffb970da76d109458249ae7ca5f60fc875c86a. 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/ITP0P2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40930b1b5ddd6d42385a79121df609af5758ab47c2c3a0863c7c73fc2bf45aa9. 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/ITP0P2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1491d7ec1a045b7ed0ff05b03adf2b83c0b80de411c62d6aac8cf3c08d02ed. 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/ITP0P2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e23ff6e03525a3f7568379627ff5696e9a61aeaf7bfc7cc30340d74ede1849. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ITP0P2100001.
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 0x4b2ac03a04da6e6b9dabcee911015807e0b01c89534870f9285e4285ecd8fd71. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ITP0P2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcb86c2b8b45c893036f4a2864a14223e298ce08bb6803fc97b2669bc6e4e54. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/ITP0P2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89fc3245ed482de68d58ad961ec370263d2e02e6cb70c20eb970c4df31380a0. 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/ITP0P2100009.
Solo una terapia: dai CCCP all'estinzione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6caa33ee84ce9c4eaaddbbfd92168993b430780a65aed9b30840b9e623a310. 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/IT0DF1600212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c730e33ee0c91edc0cb8d34a216663af0aea2d39bcdec0efda0ac572cd4a3cc. 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/IT0DF1600215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94450b26ad9fadcf31f04e46b9aaba163290fc85569a471685a51f3b1aa09001. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), 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/IT0DF1600216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a80a1679f69c494bf282e15ff5898281b1548a563e0b4b5b3933ca81252e5c1. 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/IT0DF1600218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eaef180d3a6351b714da5824bb6024d69f95cd5d853abb133859e9d5b182ea1. 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/IT0DF1600221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccb702f77749747af9efda1828a741c8d6e856afa628ca169013136b6898cdd. 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/IT0DF1600209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc703bbc45cb2d28bc00d11435262df17979f7846945ceb4e88c9a43b17876ce0. 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/IT0DF1600211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081d8d3a21fc3d6282eb530ca9d22e70b467ed54a938c1c343421f74eba923f0. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/IT0DF1600213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3889da82b4f0e94ffb3f4bb1da986719f0dcd9ea6f5e1449e1970ecd85deb9. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/IT0DF1600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc682a9bca316606c3daa95fc65c6f29db263a11a96a5b22a0776230305826f6a. 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/IT0DF1600217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443bcfd0468dd78e8d88da8f640b709751cb4a7fcc14accfa1d854532a35f62b. 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/IT0DF1600219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe0969bfbb8142ee7b7ce5ef3c5fa3ad67efced02fc8a26fd2b88bcfed35c5d. 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/IT0DF1600220.
Un'infinita compressione precede lo scoppio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12e46fd33351e23edf2e567b89450a69ae5a035342a2a8ccbd8d520ad843d18. 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/ITC700300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8055bd81ecfe40752a68fe2a4dd335742c6669ea7c408f1a676bd3d86cbb32c6. 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/ITC700300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837a722ccee7e07c08b80cf14fe18d17a96ae0124a655ddefa3f95ef6832eeeb. 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/ITC700300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09404df02c8c96ce99cd63840e95fb6506aa4f4ce2d87cfbaec0a1630dd7f141. 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/ITC700300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71eeb84dbfd9b208dc2b11ef5a4592d713eab508146ca871fca5dbdf6701b3e8. 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/ITC700300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e3b0aa37b05031d9a3238a31ac45f5167c283306800879854c323563719f63. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ITC700300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188f58843166c22b1c444e281540322323e69bbf3a20e9ffa777d2657c070874. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ITC700300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc581efb629336ad05729b34ce1476f19efdffdb605f6fa4a19ea2142806530a4. 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/ITA981204068.
Talismani per tempi incerti (Live estate 2020)
Dopo - poesia di Erri De Luca - Live estate 2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc329a7888cc584884a58277abdceb5c893c0725707430f0a08205f44fdca4c0e. 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/IT1422000002.
Le ragazze stanno bene - Live estate 2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa144561e4509fd935a903cca36cc2189e810bfa511766cf99be789a535f59c57. 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/IT1422000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053201038d7357539f4e7a6497294a272b804d4f5b16fa2cc85c13a1ad6812e4. 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/IT1422000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdbb0a56dc1adedc41a6e1a6c79fb02073ac61f3269ff1e36f41e55819f645b. 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/IT1422000006.
Ma adesso io - poesia di Mariangela Gualtieri - Live estate 2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c2add6b64919f88d8c563b3b828572ce15822855df980c7db58bcb113df8c7. 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/IT1422000007.
La strada - poesia di Ko Un - Live estate 2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d038a897ddcc736a48d60813f9bdb35a87a95c751fa191905f2a1f6782e9b56. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT1422000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505c8fc1bf93255a399a031897b59919cc19c8e1b80c2ef68083ff001a7e72ec. 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/IT1422000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9697b0a39eed58da2469d2dbbe0be63f440d69380effc54dbbc016a71e7a3bc0. 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/IT1422000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e591a974256e18a89c28eb736b49b1cb150c2bc594bfe5a5cfcbedb781e5d2. 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/IT1422000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb881c5f25541890590614f8d8b11e9dd9d6b4adbba8ddb6194c946be2ab54fe4. 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/IT1422000017.
A volte si tocca il punto fermo e impensabile - poesia di Mario Luzi - Live estate 2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30984ff5ae9c61eb3fb9a6dbeefc5462463e08462e0f637d9c40f3dcf76d0a15. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT1422000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb364a8fe26a94f6174e46e7111b9ec490eb91530b504732a60237642eb5892ee. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:22:03Z), 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/IT1422000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dadf7fad0be778482696d403cef905f59145885ac308a841a7cc612ebf10a33. 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/IT1422000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afaaec7a879d884860b7d48eab094f5395a46f1cc650843a4124dab9582cd81. 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/IT0C11500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeb37429da8cdb57b9c2658233f6c5133682122a8348c07d4a9c158a165dcfd. 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/IT0C11500008.
Nella notte ci guidano le stelle. (Canti per la Resistenza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7483f4ca85f4cb24f81878798eabeae1cf9cd8e3ca9bbfc202c44b7452fb0bf3. 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/ITQ242302654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e3712fd053da1fc187e03244e28c3b6720c7525a1df07db2d9841a5b511d7a. 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/ITQ242302668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc3a7c52962215f9a3148e755f3f566a9c92bde2dadef695ddf9031de2b6d54. 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/ITKCT2520002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadec8273c9f6833c21895749f6c67ece4e373d8ac280dc9b39e8077d353695f. 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/ITS211000005.