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 0xb7f92c276528a646ad23db9b1b80f9d4e434a1ee041ec856fc17ac87790e6798. 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/ff8a3bac-e176-4fd6-93ba-539c5a7ac953.json and https://artists.proofprofile.net/proofs/artist/ff8a3bac-e176-4fd6-93ba-539c5a7ac953.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 0x0e346101fedc8a55f1ad3f6326b9f5b148e3ed95add57cca10d89bb360ad3491. 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/QZWDD2369853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8920542665c648f79ef3be9b8a58d39caad9ff635804b45fded6d785549fb471. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2369854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9cd168b058b3abb62d7121789ef8e8f3cf3b1ba7050b0e254dcee87454c677. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZWDD2369855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0c39368e528bbc64d6b540ca3b1493f88d5d41e9e7f125f79a1b7a50300533. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f4b7ca2a62bfde5b7e08d9a4d0479961194c77a865d629fa92d82973b37fa3. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786a1d42a103dad1ed26c5b39325ac903c7d0f24aace02b3073a949aee5aab1c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2334973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bf3731264cebbc3a8913f3289efd2390ef3e989ab4d3b14a642f4dc4a7f627. 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/QZWDD2334975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc445dfb12e7932f6d56e8e0b6114069ffe938d4309852c37f83ca2537fa5c304. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZTV32396587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf6aadac3dc5a4ad27a4d28a45137601f1a3cb342b62c4dcb663a677095442d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32396589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75ddb38b55656e6ab998a8d8ee35b526aa933575fd8e4d05e56527ad2097688. 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/QZTV32396590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dd5469c9f47d146f0e310e54c25c698a2323abbc0c915690d7d056039a42f9. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QZWDD2300504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87338f11a0dd046d25def0f01783e1adbdb671d8ad0967eba8f40f74ce830936. 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/QZTV32396536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2fa8f1619199bcd6fb72bbdfe7c71c323e972d98700806a0720ea7dd7fd4ac. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32396537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb5e4465f6f36418089eab7219dab1d4e07fcc32e8cfe658d860a2aa9bd783b. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZTV32396540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abb57d5ce88557e35401f9f67c857158aac02167c7a7e6a41b8bf13acd7c357. 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/QZTV32396541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96925fab124843b2b025eec0108561b52002cfb1fdce2cf0619c83260830a17a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZWDD2320330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27842be9504f6213708ba400992d3c4e44bdecd387b368e492650ba1fba7b19c. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2320333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a84df07e081213d8c02431e59b645315fd3572121a6819ed06c71205ae251ba. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072320457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a3349490e4f763bb498296fd91497c69eb34c36b37b171776fa083fa8ce9ad. 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/DGA072320459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67996d53552bd2ea26f9f63b3442812a4e34e792db0e2f6f9eca4dc50253ee3c. 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/DGA072320460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c35d4b4ce974fdea036e2fc579c83d0f189875541ad9a7ea5bdaf8398ef3a2. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2416237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dd7b5c38a625d06aa86fcb67148a7568b936d90e64a658d3f2360c9ca45adf. 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/QZP7F2416240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cf8dd7b9aaaae0f2fc0304d27ade9f01b12d4c2b43e9fab9acfa760336f444. 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/QZP7F2416242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd5f3c66dbde21448cd3b9110b1af7fd2f8f7e1910e1aa1a80030b78f53c0e9. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZP7F2416243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49ad41dadb0367b4a24649b968675ac256e307bde1fcf86344e149b974b0f26. 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/QZP7F2416244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a77d2f65292a1a54ce361ede95543e0f9f6037c91031f033c01528da5c5b047. 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/GBPS85461737.
Amor Jazz - Baladas Instrumentales Romántica para Celebrar el Amor
Jazz Amor 2024 - Sonidos de Jazz Suave para Sus Noches Románticas
Noche en París: Música Jazz Relajante para Noches Románticas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38a44c23bcda9f3f8f6496ec0a329733788041ffb5ce279f5113a970e4111d2. 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/ITO102245314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3c6002708c596bfc371dfa0311617d2444339a48e79be6b8c0bc325146a4b1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102245316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e811e41abb11c2b87c363265a9f9ad4f98a7e5a27be75c6d78636910ef164c. 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/ITO102245317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72b35a74b325179bfcb6f94088d9035171d219835dbc928b4ebbe1e467b8d96. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102245318.
Ritmos de Jazz: La Mejor Música para Estudiar, Trabajar o Pasar el Rato Motivado y Relajado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacbfacf8c1ab2fee22257624ef948d416e9daf5439e1fcb55c727cae6c2cd0d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU52101311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113421640924facec3c41e703a8030b384e83ac7fce69ba8d0469ad458d810f. 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/ITLU52101312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104ad6201d4291b01adc7704afa3cca1d3357aae4e00069897e07becd3b90299. 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/ITLU52101313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aecb270aed3d3d46259c58168ce4c6195e38c0b9dbb163f3b0573c9cb8e1ef5. 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/ITLU52101315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26649b2337f9d5c8b1b1a27740bad36be6a884852edd28c3f24c16f9be16ee8f. 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/ITLU52101316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7310403c9322cf6eab38126e6ec0c52eab73514a4fa9352e4647455cb8b0fcbe. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU52101317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791263d7356d38487ea22720177026bd9a4283bdfe9384c2f00da95b6fe3e676. 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/ITLU52101318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3e5495f9c8e55c02f44e5735270135ab5c3aa02a99edc14ac6dd24de2c7aad. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ITLU52101319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8a4d22b64c46d429b0a188a5edeceac9014ec5c637fc06ae558e28e8b00dfd. 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/ITLU52101322.
Jazz Saxofon - Jazz Chill Out til Hotel og Venteværelser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde087d42c49e18241b2f6f2b08c6c2cd90826263641e69c9cd582fcc0514df7. 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/ITLU51821310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bba35c22a3d371333c36116ce8ef2d2ede4b6cb6c037cdc89b1a0f80b02cb15. 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/ITLU51821311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba097f9eebf33c72cc1f6d69d0f3cc2f414dfb3a7087b9d226a7f8340d8e956. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/ITLU51821312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44f616529252a99c61bbda0ea938356998a0555d6f993855fa1cb30061faa73. 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/ITLU51821313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15639cf9203e3b2f2ac3d558ffc1967c0314429dc2fc7258dd5b36d578fbff9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ITLU51821314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00eeb34fc3117490851595375a970689599434c26316c6104287bf120328cb5f. 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/ITLU51821315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52597010d1fa60c3d3f897b7ea24274ea8691dfc479394ac277a767f228664e6. 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/ITLU51821316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb13a5a1327eb45474fccfbbe520b9e743253659981ad3c06dcbddf2e372c798. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00404831d6c66f0cd692cc90641f8992d2992962a496bee070baa8a9c5e2b8d1. 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/ITLU51821319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8795c23176f5b8ba95ba8605f441feb8adbe77e8714cf845e2ad69e16b2bd0. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/ITLU51821320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bb51a17649336861ae9ab3122d35739013d1a053cf2922c20c4806aa11e972. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18a052a62b68e90d4ed6bbedd493ebd30059971f87e8a6e1fc7f789e052cbcf. 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/ITLU51821322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ab561e40eceb7a786c3ac3c627adc0397b066371e7579c8e24306bfa09d9ac. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fed3817fcc6d2d38bb44a21d831ca1ea122558f28d09158be6d59589549c34. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c2e5cf896509672767324d34f45a5e42d50d2c037decbe0ba61d6f302eab5c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc386d973f869f8b0c872d667fdb94e984bcb21c51c6dca5ed33fa49fd02f1917. 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/ITLU51821326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a49a09f0876dcffb91c8ab2e29b22a8f74bac04038d6d2505fa951115a47057. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6586baf228da54afe51e764494462b689d8f2af5a7fa9e9478e2b2d428a3f5c8. 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/ITLU51821328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9292dcd3ca177ae556bcea2ef1aef57ac19eca2e0dd4359c795992d90a2e6f33. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce34a67f00e50d689a91811d681e591ae7d66e49d7465b3a64e4bbc3dd326545. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f282cbd7ddd1ff25db3756293c14ea1867dbeebf9ebdf5df5268d7eefa14d04. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51821331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06ec5dfe86ea312a86c6949476c64221d2fa409dbb72b81a20ee3c4ac6a9562. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ITLU51821332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a135c213594e8dc20616d713b1240780f13d9558f4ee906881e3961a59439a. 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/ITLU51821333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a65795d781992b34eedf08f936a25efa231c05e4ee8b1482e5d68c0f56d8954. 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/ITLU51821334.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463aedc4cf5b7ecf1df04feff1597a9362a3239cf882924e8e5bfd3da60e04e5. 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/ITLU51807489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3388195d9bd718c54d75ca96c500be237dfb2209dd365a9ab86c859462f15c1c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51807490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacfd6eaf9fe82379b4b64f9964cebbc0de6bed212dbeb68a9dc66ff1fde4747. 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/ITLU51807491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998a23cfae62ad5bebff6582af5440193b5c36ad47da17208f7eba7d9786b643. 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/ITLU51807492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366b0e6d30199e6525ef245de5f52633cc00f652a2b6dc66e0b711a9e5614c59. 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/ITLU51807493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7e782537791a79eafa2d70df6ef34beee69f0e33e69df247e17e75f4fb42de. 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/ITLU51807494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8c6735a19fa9b35812de6702d746efbd9dfd34cae1cc8021c1124b63f47bf7. 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/ITLU51807495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fba0f69ee0ca524d57d68c8c89a36e3acc559bcc4f11ee81dc6d473e7222058. 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/ITLU51807496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb25af7ed52f85d3d70e3335a2e3f2488b0c7e24cca22fb0e3a072276aeeeb07. 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/ITLU51807497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff44b4a4a0c0d15e15be541935f77700b9d426e2e8d7a843068c10fa1a3ecb0. 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/ITLU51807498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0d1e85d13dbd1d5ef9d2d172c56400a0774b1405c4dce8c6eb88115c784d88. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51807499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f38340c38d73bce09a45548d3a98629a8c08c55f2a28483de79538f3934b57. 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/ITLU51807500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46028fa5782e5dec4455465eff9c64bbb1722b42774ea95fcd3cc9d94d91e73. 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/ITLU51807501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f97a00fddd9ad7a536560f17d6c257e2bc01c46e71275c4f9fa297472e2f782. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51807502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53eae3acc9088901b92cfbfaaa01bcfc9d79734488b6aaf4c46ae1e61c2a293. 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/ITLU51807503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9a0d8d4288c97c287d6327cb629c2b8090a9297749291afb532beed6df74ba. 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/ITLU51807504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a07baa5f800c2026323ca1caf30497a0c05d1125b9c45b1375df08bba8ccd75. 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/ITLU51807505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48763b5de747e8c71ea496741031c7f8a0ed14e83b4fecd720b46e8f50471e4. 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/ITLU51807506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde739949b8b0c5494085bb39513e2012a4561b92cdfe178dd8628bf8b7f66f6d. 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/ITLU51807507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05d9c8f2251e611dbdcc0412dfb6e9519c89e0aeedc0dfe5ee8b636b77c728d. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51807508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e66a6a0d9dd0abfdd116a6b3952e543e381dc344c71cbd2fb9a0626436b71cb. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2416236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8e5593ce4d9c34d25dbc2ee141bfe551a43f815f8f1d1f174609d4447ab22a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082340443.